Failure Analysis Expert Witness Listings

Welcome to our Failure Analysis expert directory. Browse the profiles below to find the right expert witness in Failure Analysis for your case. Our SEAK Expert Witness Database is always free to search.

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Robert A Durham, PhD, PE THEWAY Labs

Failure Analysis, Engineering - Fire, Engineering Mechanical, Engineering Electrical, Building Inspection, Construction, Electricity, Electronics, Laboratories & Testing, Investigation, Products Liability, Plumbing, Forensic Science
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Timothy C Behrens, PE, DFE, CFI, CFEI, CVFI EFI Global, Inc.

Mesa, Arizona
Mechanical Engineering, Automotive Engineering - Accident Reconstruction, Failure Analysis, Fire, Explosions, Plumbing, Premises Liability, Slip-Trip & Fall, Bicycle, Motorcycle, Products Liability, Transportation, Recreational Vehicles, Heavy Equipment, Industrial Equipment & Machinery
Mr. Behrens has over 37 years of experience in mechanical engineering, with the last 33 years primarily devoted to failure analysis and forensic engineering. His forensic engineering practice is diverse and has included conducting over a thousand engineering investigations involving a wide range of fires, explosions, accidents, and product failures. Mr. Behrens has conducted hundreds of full-scale vehicle crash, fire and component-level tests, which has provided a practical basis for his extensive knowledge and expertise in the analysis of automotive fires, failures and accidents. Mr. Behrens also has expertise in fire and failure analysis involving appliances, plumbing systems, fire sprinkler systems, HVAC, and commercial/industrial equipment. In addition, Mr. Behrens provides engineering expert evaluations for slip/trip & fall accidents and premises liability issues. He also has some experience in the investigation of water intrusion, foundation and roof damage on commerci...
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MARTIN M BALABAN, PhD, PE AR TECH

Encino, California
Accident Reconstruction, Premises Liability - Biomechanics, Building Codes, Construction & Industrial Accidents, Failure Analysis, Human Factors, Mechanical Engineering, OSHA, Products Liability, Safety, Slip Trip & Fall, Vehicle collisions
Vehicular:
 all vehicle types, multi-vehicle, bicycles, pedestrians, skidmark analysis. damage-matching, occupant biomechanics. visibility & line-of-sight analysis, traffic signal phasing, vehicular component defects, seatbelts. Premises Liability: Code Compliance, Slip, trip, floor friction testing, stairway & ramp accidents, glass injuries, guardrails; illumination issues; manual & electronic gates, door closing mechanisms, falling objects, structural failures. Occupancies include single- and multi-family residences, retail stores, office buildings, garages, sidewalks, parks and other public access. Industrial & Construction accidents: Walking-working surfaces including ramps, hoisting & conveying, powered lifts, work platforms, forklifts, construction vehicles, materials handling & storage, machine guarding, ladders, scaffolding, trenching & shoring, Cal-OSHA compliance, lockout/tagout, IIPP analysis, human factors & ergonomics issues. Products Liability: Liability regard...
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Scott Friesen, P.E. Ivey Engineering, Inc.

San Diego, California
Engineering, Plumbing - HVAC, heating, ventilation, air conditioning, plumbing, piping, fire sprinkler, construction defects, claims, injury, mechanical, design, energy management, design errors, failure analysis
Ivey Engineering, Inc. (IEI) is an HVAC, plumbing, process piping, fire sprinkler and energy management consulting firm. The firm performs design work, forensic analysis, expert witness consulting, product liability, and construction claims consulting. The staff is comprised of professional engineers, former construction executives and service and repair professionals. We are licensed engineers and licensed contractors. We know what it takes to design, bid and construct projects. Contact Rush Porter, Director of Business Development, for information.
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Jose J. Granda, PhD, PE Cadsim Engineering

Sacramento, California
Accident Reconstruction, Engineering - Mechanical Engineering, Auto Accidents, Accident Biomechanics, Occupational Accidents, Failure Analysis, Computer Simulation, Finite Element Modeling (FEA), Motorcycle Accidents, Truck Accidents, Human Factors, Work Place Accidents, Vehicle Dynamics, Heavy Vehicles
Professor of Mechanical Engineering at the California State University in Sacramento, CA with 35+ yrs. experience. Professional Registered Mechanical Engineer (PE License, CA). An expert in accident reconstruction using computer simulations of accidents involving vehicles, trucks, motorcycles, biomechanics, occupational, workplace, failure analysis impact forces & industrial accidents. EDR (Event Data Recorder) analysis, patents. EW Experience: Written reports, depositions & trial experience. Specialized training: Vehicle Dynamics and Design, Vehicle Safety & Crash Reconstruction, Accident Biomechanics, Finite Element Modeling in Computer Aided Design, Advanced Mechanical Design and Failure Analysis, CSUS. Motorcycle Accident reconstruction, Northwestern University; EDR Certification, Tech 1, Tech II, EDR Analysis Certification, Collision Safety Institute; Applying Automotive EDR Data to Traffic Crash Reconstruction, SAE Society of Automotive Engineers International; Expert wit...
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Timothy C Behrens, PE, DFE, CFI, CFEI, CVFI EFI Global, Inc.

Mesa, Arizona
Mechanical Engineering, Automotive Engineering - Accident Reconstruction, Failure Analysis, Fire, Explosions, Plumbing, Premises Liability, Slip-Trip & Fall, Bicycle, Motorcycle, Products Liability, Transportation, Recreational Vehicles, Heavy Equipment, Industrial Equipment & Machinery
Mr. Behrens has over 37 years of experience in mechanical engineering, with the last 33 years primarily devoted to failure analysis and forensic engineering. His forensic engineering practice is diverse and has included conducting over a thousand engineering investigations involving a wide range of fires, explosions, accidents, and product failures. Mr. Behrens has conducted hundreds of full-scale vehicle crash, fire and component-level tests, which has provided a practical basis for his extensive knowledge and expertise in the analysis of automotive fires, failures and accidents. Mr. Behrens also has expertise in fire and failure analysis involving appliances, plumbing systems, fire sprinkler systems, HVAC, and commercial/industrial equipment. In addition, Mr. Behrens provides engineering expert evaluations for slip/trip & fall accidents and premises liability issues. He also has some experience in the investigation of water intrusion, foundation and roof damage on commerci...
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MARTIN M BALABAN, PhD, PE AR TECH

Encino, California
Accident Reconstruction, Premises Liability - Biomechanics, Building Codes, Construction & Industrial Accidents, Failure Analysis, Human Factors, Mechanical Engineering, OSHA, Products Liability, Safety, Slip Trip & Fall, Vehicle collisions
Vehicular:
 all vehicle types, multi-vehicle, bicycles, pedestrians, skidmark analysis. damage-matching, occupant biomechanics. visibility & line-of-sight analysis, traffic signal phasing, vehicular component defects, seatbelts. Premises Liability: Code Compliance, Slip, trip, floor friction testing, stairway & ramp accidents, glass injuries, guardrails; illumination issues; manual & electronic gates, door closing mechanisms, falling objects, structural failures. Occupancies include single- and multi-family residences, retail stores, office buildings, garages, sidewalks, parks and other public access. Industrial & Construction accidents: Walking-working surfaces including ramps, hoisting & conveying, powered lifts, work platforms, forklifts, construction vehicles, materials handling & storage, machine guarding, ladders, scaffolding, trenching & shoring, Cal-OSHA compliance, lockout/tagout, IIPP analysis, human factors & ergonomics issues. Products Liability: Liability regard...
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Scott Friesen, P.E. Ivey Engineering, Inc.

San Diego, California
Engineering, Plumbing - HVAC, heating, ventilation, air conditioning, plumbing, piping, fire sprinkler, construction defects, claims, injury, mechanical, design, energy management, design errors, failure analysis
Ivey Engineering, Inc. (IEI) is an HVAC, plumbing, process piping, fire sprinkler and energy management consulting firm. The firm performs design work, forensic analysis, expert witness consulting, product liability, and construction claims consulting. The staff is comprised of professional engineers, former construction executives and service and repair professionals. We are licensed engineers and licensed contractors. We know what it takes to design, bid and construct projects. Contact Rush Porter, Director of Business Development, for information.
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Jose J. Granda, PhD, PE Cadsim Engineering

Sacramento, California
Accident Reconstruction, Engineering - Mechanical Engineering, Auto Accidents, Accident Biomechanics, Occupational Accidents, Failure Analysis, Computer Simulation, Finite Element Modeling (FEA), Motorcycle Accidents, Truck Accidents, Human Factors, Work Place Accidents, Vehicle Dynamics, Heavy Vehicles
Professor of Mechanical Engineering at the California State University in Sacramento, CA with 35+ yrs. experience. Professional Registered Mechanical Engineer (PE License, CA). An expert in accident reconstruction using computer simulations of accidents involving vehicles, trucks, motorcycles, biomechanics, occupational, workplace, failure analysis impact forces & industrial accidents. EDR (Event Data Recorder) analysis, patents. EW Experience: Written reports, depositions & trial experience. Specialized training: Vehicle Dynamics and Design, Vehicle Safety & Crash Reconstruction, Accident Biomechanics, Finite Element Modeling in Computer Aided Design, Advanced Mechanical Design and Failure Analysis, CSUS. Motorcycle Accident reconstruction, Northwestern University; EDR Certification, Tech 1, Tech II, EDR Analysis Certification, Collision Safety Institute; Applying Automotive EDR Data to Traffic Crash Reconstruction, SAE Society of Automotive Engineers International; Expert wit...
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Justin Jaussi, MS, PE Jaussi Aviation Consulting

San Diego, California
Aviation & Aerospace, Engineering - Aircraft accident investigation, pilot procedures and regulations, human factors, failure analysis, aviation research
Mr. Jaussi has a unique combination of expertise as an aircraft accident investigator, an engineer, and a pilot. He has more than 20 years of experience in aviation and has participated in more than 100 aircraft accident investigations, including manned and remotely piloted aircraft. He is currently an engineering manager at an aerospace manufacturer, overseeing the investigation of aircraft accidents and urgent field anomalies. He previously was a pilot specialist and aircraft accident investigator for AvSafe, LLC, and the Aviation Safety Program Manager for the flight training department at Embry-Riddle Aeronautical University's Prescott campus. He also served as the Aviation Safety Officer in two U.S. Navy flight squadrons. Mr. Jaussi is a former U.S. Navy pilot and instructor pilot, flew for a major airline, and is a current general aviation pilot. Additional qualifications: Licensed Professional Engineer (P.E.), Mechanical Engineering FAA Airline Transport Pilot: Mu...
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Anthony G Micale, Aerospace Engineer, BSME, MBA Micale Partners

Solvang, California
Aviation & Aerospace, Automotive - Aerospace Engineer, Aircraft Engineer, Failure Investigation, Failure Analysis, Aircraft Safety Risk Assessment, Flight controls systems design, Human Factors, Hazardous Operations, DOD Secret Top Secret eligible, Space Vehicle Design, Fact Finding Event Reconstruction, Throttle Control, ABS
Anthony Micale brings over 32 years of aerospace and automotive engineering experience, including rigorous failure analysis. He is part of the Micale Partners expert witness team. He is currently employed at a Federally Funded Research and Development Corporation where he contributes to US space flight mission assurance. He has specialized in aerospace design and operation of flight and space vehicles with an emphasis on flight safety and mission assurance. Anthony is a past technical leader of an aircraft accident and incident investigation board comprised of engineers, pilots and legal counsel for a major commercial aircraft manufacturer. In this role he has studied, understood, created reports and defined design changes to resolve aircraft safety issues. Over his career he has conducted numerous analyses for root cause to determine failures attributed to design flaws, human error, human workload, improper manufacturing and inadequate maintenance. He has designed aircraft sys...
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T. Kim Parnell, PhD, PE Parnell Engineering & Consulting (PEC)

Sunnyvale, California
Medical Devices, Intellectual Property - Mechanical Engineering, Forensic, Medical Device, Nitinol, Biomedical, Patent,IP, Consumer Products, Failure Analysis,Fracture,Fatigue, Truck Rollover, Crashworthiness, Finite Element, FEA, Reliability, Cell Phone,MDL,Mesh,IVC, Composite,Piping,Equipment,Machinery,Food Processing,Personal Injury
T. Kim Parnell, PhD, PE is Principal & Founder of Parnell Engineering & Consulting (PEC). Dr. Parnell holds PhD and MSME degrees in Mechanical Engineering from Stanford University, a BES from Georgia Tech, and is a registered Professional Mechanical Engineer (PE) in the State of California. He is an ASME Fellow, an IEEE Senior Member, and a Member of ASM and SAE. Dr. Parnell is Past-Chair of the IEEE Santa Clara Valley Section (IEEE-SCV) (over 12,000 members) and Past-Chair/Board Member of the IEEE Consultants' Network of Silicon Valley (IEEE-CNSV). Dr.Parnell is an experienced Expert Witness, has provided testimony in both trial and deposition, and has authored numerous expert reports and IPR declarations. He has worked extensively as an expert in medical devices, patents, product failure, product liability, and personal injury. Dr. Parnell has been retained in medical device litigation cases that are in the news and adjudicated in MDLs.  Products include IVC Filters (Inferio...
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Joseph Quinn, M.S., P.E. Materials FACT

Los Angeles, California
Failure Analysis, Metallurgy - Automobile, Aviation & Aerospace, Motorcycle,Appliance, Engineering, Construction, Construction Defects, Corrosion, Maritime, Equipment & Machinery, Mining, Bicycles, Transportation, Medical Devices, Manufacturing, Plumbing, Products Liability, Fire, Electricity, Pipe, HVAC, CPVC, Oil & Gas, Welding
Joseph Quinn, MS, PE, is a Forensic Metallurgy and Metallurgical Engineering consultant. He is a Licensed Professional Engineer in Metallurgical Engineering and is registered in 5 states (CA, PA, UT, NV, AZ). He has provided over 1,000 Failure Analysis investigations on metallic and non-metallic (glass, plastic, rubber, and composite) materials or products. Mr. Quinn provides metallurgical and materials consultation, expert witness testimony, and forensic failure analysis for civil litigation with retentions by defendants and plaintiffs. He has received awards in the International Metallographic Contest and has conducted several presentations on metallurgical engineering and failure analysis subjects at universities, ASM meetings, and industry events. He has taught metallurgical engineering course topics in Principals and Applications of Steel Alloy Design at the University of Pittsburgh School of Engineering. He was awarded outstanding graduate, presidents’ list, graduate with di...
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Charles M Raggio, PE Raggio Metallurgical Group

Linden, California
Failure Analysis, Biomedical Engineering - Orthopedic implants, welding, fabrication, metallurgy, corrosion. Orthopedic sales and distribution.
40 years of experience in the orthopedic device industry including design, manufacture, sales and distribution. Failure analysis of components, weldments, fasteners, etc.
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John J Rohosky, AIA

San Francisco, California
Architecture, Construction - Failure Analysis, Slip, Trip & Fall, Accident Reconstruction, Building Codes, ADA, Construction Defects, Water Intrusion, Cost to Repair, Standard of Care (architects, contractors), Construction Administration, Remedial Construction Documents, Life Safety Issues
Construction litigation consulting; court appearance, testimony and detailed site investigations, remedial cost estimates, detailed reports, deposition and declarations (MSJ), construction scenario reconstruction, damage assessment due to fire, flood, wind or earthquake, visual presentation, models and videos. Construction documents and contract administration services for any remedial work upon request.
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Irving U. Ojalvo, ScD, PE Technology Associates, LLC

Stamford, Connecticut
Accident Reconstruction, Products Liability - Accident Reconstruction, Biomechanics, Human Factors, Engineering, Failure Analysis, Warnings & Labels, Slip, Trip, Falls, Safety, Automotive, Forensic Science
We maintain a full staff of mechanical, biomechanical, and electrical engineers, allowing us to handle a large variety of cases for attorneys working for both Plaintiffs and Defendants. Most of our engineers have advanced degrees and are licensed professional engineers. To-date, we have helped over 2,000 attorneys and insurance agents settle or try their cases. Our staff has published hundreds of papers, and remains active in publications in the areas of accident reconstruction and safety. We also have engineering staff members serving on national ANSI standards committees, and several of our engineers are active in safety and accident prevention research.
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Gerard J. Rauth, PE Landmark Facilities Group, Inc.

Norwalk, Connecticut
Engineering, Failure Analysis - Air Conditioning, Building Inspections, Building Code Analysis, Design Errors & Omissions, Damage Assessments, Fire Suppression Detection & Alarm, HVAC, Heating, Indoor Air Quality, Insurance Investigations, Plumbing, Ventilation
Mr. Rauth is a principal of Landmark Facilities Group, Inc., a Professional Engineering corporation in Connecticut. He is a licensed Professional Engineer in both Mechanical and Fire Protection Engineering and is registered in NY, NJ, CT, DE, PA, VT, ME, & NC. He has 25 years of consulting, design and construction administration experience in mechanical, HVAC, plumbing and fire protection systems for commercial, institutional and high end residential buildings. He is the author of system assessment, failure analysis and damage assessment investigation reports for property owners and insurance companies. He was a member of the NYC Department of Buildings Fire Protection Systems Technical Committee, writing the fire protection section (Chapter 9) of the 2014 NYC Building Code. He has a MS in Fire Protection Engineering with an emphasis in performance based design, forensic engineering, failure analysis, and fire origin and cause investigations using NFPA 921 – Guide for Fire and Explo...
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Tom Wilson, MSME TGWilson Consulting LLC

Guilford, Connecticut
Biomedical Engineering, Medical Devices - Orthopedics, Allograft, Spine, Biomechanics, Failure Analysis, Testing, Clinical Studies, Design Controls, FDA, ISO, Manufacturing, Intellectual Property
Tom is an engineering professional with 30 years of experience in the medical device industry with a focus in orthopedics. Legal services include consulting, analysis and expert witness support in product lability and intellectual property matters. He has held engineering and leadership positions in hip, knee, spine, allograft and craniomaxillofacial sectors in start-up to large size companies with direct involvement in all facets of business from concept to commercialization. He served as Vice President of Research & Development at a spinal device start-up where he and his team grew the portfolio into a full-line offering. Tom founded TGWilson Consulting LLC in 2019 to provide engineering, business development and legal services to the industry. He has extensive field experience with surgeons, OR staff and sales personnel making technical calls and covering surgical cases. Tom also has clinical study experience in the US and abroad including study design, regulatory submissions, en...
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Brian K Bramel, SE, PE, Ph.D. Bramel Engineering

District Of Columbia
Structural Engineering, Construction Defects - Construction, construction site safety, concrete, open web joist, light gage steel, underpinning, mechanical engineering, product defects, failure analysis, finite elements, design build
Dr. Bramel has over 30 years of broad Engineering experience in all aspects of the construction process: from design through construction and service. Dr. Bramel has effectively served as an Expert Witness and a litigation advisor on hundreds of cases in the past 10 years. He has advised in Construction Defect, Building and Material Failures, Product Liability, Personal Injury, Construction Work Site Injuries, Multi-Employer Worksite Matters, as well as building code compliance and insurance claims throughout the mid-Atlantic region. His expertise in Civil, Mechanical, and Structural Engineering allows a broad perspective of potential matters beyond the traditional Engineering solutions. Dr. Bramel is a practicing Licensed Professional Engineer in Virginia, Maryland, West Virginia, Pennsylvania, Ohio, New York, and Delaware, a practicing Licensed Structural Engineer in Washington, D.C., and a Model PE NCEES record holder. He is a current member of the New York City Building Code R...
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Nick M Bradford, PhD PE SE SI TSG Engineering, Inc.

Tampa, Florida
Structural Engineering, Construction Engineering - Structural Failure / Collapse, Structural design, Structural Analysis, Structural Inspections, Building Code Analysis, Construction Defects, Forensic Engineering, Hurricane Engineering, Failure Analysis, Wind Engineering, Flood Engineering
Dr. Bradford has been a practicing structural engineer for the past 27 years. Dr. Bradford is the president and founder of TSG Engineering, located in Tampa, Florida. TSG Engineering provides structural engineering for new construction projects as well as forensic investigations. Since our inception as The Structures Group, Inc. in 1999, we have worked on over 9,000 projects. In the area of new construction, we provide structural engineering for projects in the areas of custom residential, production builder residential, multi-family residential, retail/commercial construction, churches, industrial facilities and warehouses. We provide specialty structural engineering services such as controlled demolition and accessory structures (stairs, handrails, light poles). Our engineering projects include coastal construction projects involving high wind loading, wave loading, flooding, and scour analysis. In the area of forensic engineering, we provide structural engineering failure ...
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Gregory J Cahanin, CP Cahanin Fire & Code Consulting

St. Petersburg, Florida
Fire, Failure Analysis - Kitchen Fire Suppression Systems, Fire Sprinkler System Failure, CPVC sprinkler pipe failure, Fire Walls, Life Safety Egress, Fire Codes, Fire Hazard Analysis, Explosion Analysis and Cause, Fire Alarms, Walking Surface Slip Trip & Fall, Fire Origin and Cause Investigation, Fire Construction Defects
Fire expert witness performing origin and cause investigations nationally. Gregory J. Cahanin meets the professional qualifications of NFPA 1033, Standard for Professional Qualifications for Fire Investigator as documented in a Florida declaratory statement held by no other fire expert in the state. Investigations include the Station Nightclub Fire in 2003 with 100 fatalities. In Wyatt v. Security Alarms Co., Inc. key testimony on the failure of a Viking automatic fire sprinkler established a product liability that resulted in a $1.4M dollar jury award for Wyatt in Oklahoma. Specialty areas of forensic expertise include kitchen fire suppression systems, fire sprinklers, and fire alarm failures. Fire and Building Code construction defect findings are supported by 40 years of working with national codes and standards. Gregory Cahanin also performs code compliance and development for property owners and manufacturers. At the National Fire Protection Association, Quincy, MA, Mr. Caha...
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Bradley T Cook, PE Kimley-Horn

Sarasota, Florida
Automotive, Accident Reconstruction - Auto Accident, Accident Causation, Automotive Safety, Black Box Technology, Car Accident, Collision Analysis, Crash Data Retrieval, Failure Analysis, Forensic Engineering, Human Factors, Motorcycle, Occupational Safety, Premises Liability, Product Liability, Safety Engineering, Slip, Trip & Fall
Bradley is a registered professional engineer and consultant with extensive experience in accident reconstruction. He specializes in vehicular accident reconstruction and has investigated hundreds of vehicle accidents involving cars, trucks, pedestrians, bicyclists, motorcycles, etc. The investigations have involved issues of nighttime visibility, downloading of crash data (black box data), reaction time, and blind spots. He holds a Bachelor of Science in Mechanical Engineering from the University of Michigan and is currently pursuing a Masters of Science in Engineering with a concentration in Biomedical from Purdue University. Bradley has recently co-authored a chapter in Forensic Human Factors and Ergonomics: Case Studies and Analysis and Occupational Health and Safety Management in the Handbook of Human Factors & Ergonomics. He is also currently a committee member of the Underwriters Laboratories (UL) Standards Technical Panel (STP) 2201: Engine, Generator Requirements and t...
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Gautam Ghosh Gautam Ghosh, P.E

TAMPA, Florida
Structural Engineering, Construction Defects - Structural Inspection, Failure Analysis, Forensic Science, Geotechnical Engineering, Arbitration/Mediation, Dispute Resolution, OSHA, Transportation Infrastructure
Mr. Ghosh has been providing consulting engineering (structural design and construction oversight) services to numerous public and private sector clients in USA since 1976. Gautam's technical experience includes design of highway and railroad bridges (both concrete and steel) over roadways and waterways, pedestrian bridges, complex transit facilities, widening and lengthening of existing bridges, cut and cover tunnels and large scale environmental structures. Gautam is a registered professional/structural engineer with extensive experience in constructability reviews, structural inspection and failure analysis. He has provided expert witness services in wrongful death vehicular accidents law suits against engineers and architects for faulty design.
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Andres Navarro, P.E., DFE, ACTAR, CXLT Kimley-Horn

Plantation, Florida
Accident Reconstruction, Premises Liability - Automobile Accidents, EDR Data (Black Box) Download, Commercial Vehicle (Truck) Accidents, Motorcycle Accidents, Construction Accidents, Maintenance of Traffic (M.O.T.), Premises Liability, Slip Resistance Testing (Slip and Fall), Product Defect, Forklift Accidents, Failure Analysis, OSHA Regulation
Mr. Navarro is a licensed Professional Engineer and Board Certified Diplomate in Forensic Engineering who practices in the field of Forensic Consulting. He has investigated and reconstructed hundreds of accidents and incidents, including automobile accidents, construction accidents, slip/trip and fall incidents, and a variety of premises liability incidents. Mr. Navarro has offered Expert Witness Testimony by way of deposition and trial. Specialty Expertise: • Vehicle Accidents o Passenger Vehicles o Commercial / Heavy Vehicles o Buses o Motorcycles o Bicycles o Pedestrians o Recreational Vehicles o Industrial Vehicles o Forklifts o Roadway Construction Zones / M.O.T. o EDR “Black Box” Data Downloads o Traffic Control / Signalization o Roadway Design • Construction Accidents o Falls / Fall Protection o Industrial Vehicles o Forklifts o OSHA Regulations • Premises Liability o Slips / Trips and Falls o Building Code Compliance o ADA Regulations o Structural Failures • Product Def...
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Adam K Aleksander, PhD, PE, CSP Aleksander & Associates P.A.

Boise, Idaho
Human Factors, Products Liability - Warnings, Labels, Reconstruction, Visibility, Failure Analysis, Forensic Engineering, Defects, Photogrammetry, Metallurgy, Human Factors, Ergonomics, Construction, OSHA, Safety Engineering, Product Liability, Equipment Failures, Industrial Accidents, Power Utility Accidents, Insurance Claims
Specific Cases: Go cart nip point fatality, washing machine amputation, amputations in punch presses, hydro-pneumatic tank explosion, agricultural truck amputation, airport conveyors, biscuit cutter, amusement rides, water-jet fatality, slips & trips, lead rope snap, exercise machine failures and injuries, document burn injuries, folding chair collapse, concrete anchor system, nail gun injury, prosthesis bolt failure, steam iron electrocution, pool light burn, design of warnings and instructions, ATV rollover, automotive failures and crash related phenomena, measurement of ECDs (TASER®) Farm equipment, failed engines, mining conveyors, power plant systems, belt conveyors, potato processing system, sewer line, tire shredder processing analysis, failed brake die, failed conveyor bearing, RV axle repair failure, trailer suspension system failure, trailer separation, dump truck telescoping cylinder failure, brake system, headlight filament analysis, service station gasoline tank leak, b...
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Kenneth H Brown, PhD KHB CONSULTING SERVICES

Evanston, Illinois
Chemistry & Chemicals, Warnings & Labels - Paint & Coatings, Premises Liability, Household Chemical Products, Hazardous Materials, Labels & Warnings, Aerosols & Spray Products, Laboratory Testing & Analysis, Accident Reconstruction, Failure Analysis, Intellectual Property, Chemical Exposure, Chemical Fires & Explosions, Chemical Accidents
Dr. Brown is an experienced expert witness who provides file review, research, site visits, evidence gathering, failure analysis, laboratory testing & analysis, verbal reports, written reports of opinion, testifying at deposition, and testifying at trial. We act as your translator of technical jargon into easy-to-understand language for attorney and juries. Dr. Brown has published in the fields of organic chemistry, polymers, resins, paint & coatings and ultraviolet light curing of coatings; he also has several patents in these fields. Dr. Brown is a former Assistant Professor, Instructor and Adjunct Faculty Member at Loyola University, Roosevelt University and Elmhurst College.
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Timothy J Dickson, PE, SE Dickson-Schaefer, Ltd.

Indianapolis, Indiana
Engineering, Failure Analysis - Structural Engineering, Construction defects, water infiltration, storm damage, fire damage, explosion damage, structural collapse, failure of temporary shoring, construction site accidents, roofing failure, windows, handrail failures, masonry, concrete, steel, failure analysis, façade failure
I strive to perform impartial forensic investigations in an efficient manner to help my Clients assess their issue. I prepare concise written reports that provide a solid understanding of the technical aspects of the issue so my Client can make informed decisions. My expert witness experience includes cases dealing with issues such as defective construction, water infiltration, storm/fire/explosion damage assessment, structural collapse, failure of temporary shoring, construction site accidents, roofing failure, improper design and manfacture of windows and handrail failures.
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Mari S Truman, MS, PE OrthoBioMech LLC

Warsaw, Indiana
Biomechanics, Medical Devices - Occupant Motion, Injury Biomechanics, Orthopedics, Medical Product Liability, Duties of Manufacturer, Design, Testing, Manufacturing, Warnings, Instructions for Use, Injury Event Reconstruction, Failure Analysis, Injury Pattern, Soft Tissue Injury, Low Speed Collisions, Falls, Impacts, Sports
Licensed Professional Engineer Medical Device Design & Development  38+ years orthopaedic device development  12 patents Testified in State and Federal Courts , Injury Biomechanics and Medical Device Litigation  20+ trials  100+ depositions 38 years of experience in the biomechanics and orthopedics fields, 16 years forensic case analyses. I routinely deal with forces that are applied to the human body during many activities, including impact and injury scenarios. To assure the safety and efficacy of new medical devices, we define clinically relevant performance requirements for their installation and use, and then test to define the product specific performance characteristics. The physical principles and methods used in orthopedic biomechanics are the same as those used to reconstruct injury events. I am familiar with forces and loads applied to the hips, knees, wrist, shoulder, head, neck, lower back and skeleton in many typical activities, including sitting, walking, jumpin...
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Dan C. Weekes, AIA, BECxP The Veridus Group

Indianapolis, Indiana
Architecture, Engineering - Construction Defects, Building Enclosure Failure, Investigation, Water Infiltration, Roof Failure, Window Failure, Microbial Growth/Mold, Failure Analysis, Slip, Trip & Fall, Moisture/ Condensation Issues, Flood Damage, Building Inspection
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Elihu (Hugh) Hoagland e-Hazard

Louisville, Kentucky
Electricity, Risk Management - Electrical Safety, Arc Testing, Arc Flash, Electric Utilities, Fire, Electricity, Engineering- Electrical, Engineering- Chemical, OSHA, Laboratories & Testing, Investigation, Safety, Failure Analysis.
Hugh Hoagland is among the world’s foremost experts on arc testing and electrical safety. He is a senior partner and co-founder of e-Hazard, a leading electrical safety training and consulting firm, and the founder of ArcWear, which does 90% of the world’s arc flash testing of protective apparel. As an R & D Director at NASCO, he helped invent arc rated raingear and arc flash face shield materials, and he holds several patents related to arc flash protection. Hugh serves on many international standards committees including NFPA, ASTM, IEEE, IEC, and has helped develop electrical and flash fire safety legislation and standards in the U.S., Europe and internationally. He has trained over 50,000 line-workers, managers and electricians at large electric users and electric utilities, and is a featured speaker at safety conferences. He is an associate editor for the IEEE Electrical Safety Committee and a Senior Member of IEEE, and has published more than sixty articles and papers on arc ...
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Brian K Bramel, SE, PE, Ph.D. Bramel Engineering

Tracys Landing, Maryland
Structural Engineering, Construction Defects - Construction, construction site safety, concrete, open web joist, light gage steel, underpinning, mechanical engineering, product defects, failure analysis, finite elements, design build
Dr. Bramel has over 30 years of broad Engineering experience in all aspects of the construction process: from design through construction and service. Dr. Bramel has effectively served as an Expert Witness and a litigation advisor on hundreds of cases in the past 10 years. He has advised in Construction Defect, Building and Material Failures, Product Liability, Personal Injury, Construction Work Site Injuries, Multi-Employer Worksite Matters, as well as building code compliance and insurance claims throughout the mid-Atlantic region. His expertise in Civil, Mechanical, and Structural Engineering allows a broad perspective of potential matters beyond the traditional Engineering solutions. Dr. Bramel is a practicing Licensed Professional Engineer in Virginia, Maryland, West Virginia, Pennsylvania, Ohio, New York, and Delaware, a practicing Licensed Structural Engineer in Washington, D.C., and a Model PE NCEES record holder. He is a current member of the New York City Building Code R...
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Brian K Bramel, SE, PE, Ph.D. Bramel Engineering

Tracys Landing, Maryland
Structural Engineering, Construction Defects - Construction, construction site safety, concrete, open web joist, light gage steel, underpinning, mechanical engineering, product defects, failure analysis, finite elements, design build
Dr. Bramel has over 30 years of broad Engineering experience in all aspects of the construction process: from design through construction and service. Dr. Bramel has effectively served as an Expert Witness and a litigation advisor on hundreds of cases in the past 10 years. He has advised in Construction Defect, Building and Material Failures, Product Liability, Personal Injury, Construction Work Site Injuries, Multi-Employer Worksite Matters, as well as building code compliance and insurance claims throughout the mid-Atlantic region. His expertise in Civil, Mechanical, and Structural Engineering allows a broad perspective of potential matters beyond the traditional Engineering solutions. Dr. Bramel is a practicing Licensed Professional Engineer in Virginia, Maryland, West Virginia, Pennsylvania, Ohio, New York, and Delaware, a practicing Licensed Structural Engineer in Washington, D.C., and a Model PE NCEES record holder. He is a current member of the New York City Building Code R...
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Steven W Opolski, MS Atlantic Engineering, Inc.

Ipswich, Massachusetts
Medical Devices, Engineering - Stent, Septal Occluder, Medical Devices, Vena Cava, Filter, heart, brain,colon, valve, mitral valve, finite element, FEA, AAA, disposables, nitinol, expert, percutaneous, inventor, failure analysis, surgical instrument, clip, aneurysm clip, stroke, ASTM, cable, strain relief, balloon, wire, EVAR
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R Craig Williams, PE, BSME, MSAE, PhD(abd), CFEI, CFII Canney Brook Forensic Engineers

Boston , Massachusetts
Mechanical Engineering, Fire - Origin and Cause, Legal, Failure Analysis, Electrical Engineering, Equipment and Machinery, Forensic Science, HVAC, Construction Defects, Construction, Forest, Slip, Trip, and Fall, Products Liability, Premises Liability, Laboratories & Testing, Plumbing, Manufacturing, Investigation, OSHA, IBC
R. Craig Williams, PE BSME MSAE PHD(abd) CFEI CFII Principal Professional Engineer Serving All New England, New York, New Jersey, and Midwest Certified Fire & Explosion Investigator Mechanical, Electrical, Materials, HVAC, Fires, Explosions, Injuries & Death Licensure in: MA, CT, RI, ME, NH, VT, NY, NJ, FL, MI, OH, MO Mr. Williams is a mechanical, electrical, materials engineer with 38 years’ of practice in consulting, research, manufacturing, operations, product design, business development, failure analysis and forensic engineering. Over his many years of licensed experience, he designed, specified, maintained, operated, and evaluated mechanical, electrical, HVAC, and mobile equipment. He is an outstanding forensic investigative expert. His extensive heat transfer. fluid dynamics, fire dynamics, and materials science background allows superior failure, incident, fire, and explosion analysis. Experience in professional engineering consulting, engineering research , construct...
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Stephen A. Batzer, PhD, PE Batzer Engineering

Fife Lake, Michigan
Intellectual Property, Failure Analysis - Intellectual property, patent infringement, forensic engineering, material failure analysis, mechanical technology, manufacturing, product liability, firearms, expert witness standard of care.
Retired Lieutenant Colonel, US Army. Adjunct professor of mechanical engineering at the University of Arkansas. 65+ Peer reviewed publications. Dr. Batzer has given short courses and invited lectures at universities, private companies and internationally.
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Robert E. Burnham, PE Burnham Engineering Associates, LLC

PLYMOUTH, Michigan
Engineering, Transportation - Failure Analysis, Automotive Design Analysis, Accident Reconstruction, Material Handling, Trailer Loading, Forensic Logistics Analysis, OSHA Compliance/Standards, Warning Labels, Machine Guarding, Stamping Presses, Injection Molding Presses, Backhoes, Loaders, Industrial Accidents, Appliance Leaks.
Robert Burnham, MSE, PE, has 30+ yrs. experience in engineering analysis supporting more than 200 litigation cases. State Licensed Professional Engineer since 1980. Dale Warnke conducts assessments of supply chain, operations, logistics networks and facilities, safety regulations, forklift accidents, and accident reconstruction. Product Design senior engineer for design and test of automotive body, electrical, and mechanical components. In-plant Quality Manager, Senior Manufacturing Engineer, Senior Engineer of Manufacturing Process Analysis, including metal stamping presses, robotic welding equipment, injection molding presses. Member, National Society of Professional Engineers, Michigan Society of Professional Engineers, and National Academy of Forensic Engineers. 11 patents. 27 years Adjunct Professor in Manufacturing Engineering, Schoolcraft College. Forensic Engineering, investigation of mechanical design defects, product and design failure analysis, patent disputes, prod...
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Robert C Hoffman Jr, PE, CFEI Creative Product Solutions, LLC

Coloma, Michigan
Products Liability, Engineering - fire, shock, burns, fire investigation, appliances, design, testing, codes, safety, failure analysis, product liability, warnings & labels,
Specialize in design for safety, force failure testing, and product litigation support for the consumer goods industry. Knowledge source in the US on appliance fires, with specific detailed knowledge on dryer fires and their causes. Qualifications: Registered professional engineer in the state of Michigan Certified fire and explosion investigator (CFEI) Master certified in design for safety Master certified in force failure testing Certified statistical blackbelt Member of the UL Standards Technical Panel for appliance codes related to clothes washers and dryers I worked in the consumer goods industry in appliances for over 28 years, which gave me the opportunity to serve on the dryer safety committee for the American Home Appliance Manufacturers (AHAM), as well as work extensively with Underwriters Laboratory ( UL) and CSA. Recognized as a significant knowledge source in the US on dryer fires and their causes, I was instrumental in the development of the clothes dryer drum con...
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David M Hallman, MS, PE Hallman Engineering LLC

Maple Grove, Minnesota
Mechanical Engineering, Accident Reconstruction - Automotive, Vehicle Fires, Crash Data, Failure Analysis, Water Loss, Metallurgy, Origin and Cause, Vehicle Mechanical, Farm Equipment, Expert Witness, CDR, EDR
David Hallman is a Licensed Professional Engineer in nine states with over twenty seven years combined experience in materials research, mechanical engineering and design, crash testing research and crash investigation and reconstruction, vehicle fire research and investigation, automotive mechanics and forensic mechanical and materials investigation. He holds degrees in mechanical engineering (BS) and materials science and engineering (MS). His extensive hands-on experience as a mechanic coupled with his two degrees makes him ideally suited for all types of failure investigations. David works on a wide variety of forensic mechanical, forensic materials and forensic metallurgical investigations. David's automotive background coupled with his two degrees makes him ideally suited for all aspects of crash investigation and reconstruction. Some of the cases investigated include a vehicle tie rod failure that triggered a cross over crash, several unintended vehicle acceleration cases...
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Christopher E. Janson, MS, CSP, CHMM Haines, Janson & Associates LLC

St. Louis, Missouri
Safety, Premises Liability - Engineering, Products Liability, Slip, Trip & Fall, Retail Safety, Equipment & Machinery, Human Factors, Slip Resistance, Accident Investigation/Reconstruction, OSHA, Guarding, Failure Analysis, Construction, Industrial & Premises Accidents
Haines, Janson & Associates provides safety and risk management consulting services. Christopher E. Janson, Board Certified Safety Professional (CSP); Certified Hazardous Materials Manager (CHMM); Certified User of the English XL slip resistance measuring device (CXLT). Mr. Janson has held safety management positions with several Fortune 500 companies. He has also worked with a variety of firms as a consultant for the insurance industry. Mr. Janson is a professional member of the American Society of Safety Engineers.
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Brett Pond, PhD, PE, CWI Pond Industries LLC

Omaha, Nebraska
Failure Analysis, Metallurgy - Derailment Investigation, Certified Welding Inspector (CWI), Professional Engineer (PE), Forensic Metallurgy, Expert Witness, Railroad, AREMA Rail Testing, Mechanical Testing, Metallurgical Testing, Mechanical Engineering, Corrosion, API Fitness for Service (FFS) Evaluation
Brett has over 13 years of experience as a mechanical engineering and metallurgical consultant specializing in forensic metallurgy (failure analysis). He has a strong background in the rail industry, having participated in hundreds of derailment investigations and rail related failure analyses. Brett has earned international recognition for his failure analysis capabilities and has a wide range of experience, including: API Fitness for Service (FFS) Evaluations, field testing, mechanical/metallurgical laboratory management, legal expert witness services, and failure analysis for Rail, Food, Manufacturing, Oil and Gas, Medical, and Transportation industries. Brett obtained his Doctor of Science degree in Mechanical Engineering from Washington University in St. Louis, has obtained Professional Engineering (PE) licensure in 48 states, and is an AWS Certified Welding Inspector (CWI). He is an active member of ASM International, American Society of Mechanical Engineers (ASME), Natio...
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Emil J Geiger, PhD, PE Geiger Engineering

Reno, Nevada
Mechanical Engineering, Technology - Product Defects, Microtechnology, Sensors, Microfluidics, MEMS, Product Design, Gas Sensors, Industrial Accidents, Failure Analysis, Laboratory Accidents, Injection Molding, Fluid Dynamics
With over 15 years of mechanical engineering experience, Emil has a broad range of skills that bridge many settings and applications. He draws from his broad background ranging from academic laboratories to technology startups to solve problems efficiently and effectively. As a former professor, he is a persuasive communicator and is able to explain difficult concepts crisply and accurately both orally and in text. His primary expertise is in microtechnology and has over a dozen published articles in this area. His research has been supported by National Science Foundation and NASA. He has extensively lectured on the mechanical design process and is able to provide objective analysis in the area of product design and product defects.
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Thomas W. Caldwell, PE Summit Associates of Bedford, LLC

Bedford, New Hampshire
Metallurgy, Failure Analysis - Design Defects, Material Selection, Engineering, Manufacturing Defects, Manufacturing, Quality Control, Mechanical Failure, Corrosion, Fitness for Use, Equipment Operation, Equipment Maintenance, Trade Secrets
Testifying and consulting expert for both plaintiff and defense counsel. Cases have involved hand tools, recreational and exercise equipment, fire fighting apparatus, rotating machinery, construction hardware, fasteners, joints, piping, tubing, lighting fixtures. 40+ yrs designing, manufacturing and quality assurance of components for consumer & industrial products including safety and performance-critical applications for aircraft, automotive safety systems, medical products, construction machinery, defense arms and munitions. Mr. Caldwell has testified in patent infringement and trade secret misappropriation cases. He has lectured in the USA, Europe and India on manufacturing premium quality metal products. He has published in the areas of batteries, materials selection and materials processing. Licensed Professional Engineer, Ohio. US Patent holder.
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D.R. Foster, PhD, PE Expert Welding Engineering and Inspection

Swedesboro, New Jersey
Failure Analysis, Metallurgy - Welding Engineering, Weld Failures, Welding Design, Engineering Education, 3D Printing of Metals, Welding, Welding Safety, Inspection, Welding Metallurgy, Welding Defects, Welding Fabrication, Codes Compliance, Non-Destructive Testing, Manufacturing, Marine, Navy, Aerospace, Military, ASME, AWS
Dr. D.R. Foster is the Principal Engineer at Expert Welding Engineering and Inspection, where he focuses on welding engineering consulting, inspection, and the training of engineers and technicians. Dr. Foster is an expert in regard to the design, manufacture, testing, and safety associated with welded structures. In addition to Dr. Foster’s significant experience in the field of welding engineering in both academia and industry, Dr. Foster possesses a BS, MS, and PhD in Welding Engineering. Strongly dedicated to his craft, Dr. Foster has earned multiple certifications related to fields of welding engineering and inspection. These certifications include Certified Welding Inspector (CWI), Certified Welding Educator (CWE), Certified Welding Supervisor (CWS), Certified Welding Engineer (CWEng) and Licensed Professional Engineer (PE), all of which have prepared Dr. Foster exceptionally well to properly analyze failures and other welding problems that are the subject of litigation. Dr....
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Brian K Bramel, SE, PE, Ph.D. Bramel Engineering

New York
Structural Engineering, Construction Defects - Construction, construction site safety, concrete, open web joist, light gage steel, underpinning, mechanical engineering, product defects, failure analysis, finite elements, design build
Dr. Bramel has over 30 years of broad Engineering experience in all aspects of the construction process: from design through construction and service. Dr. Bramel has effectively served as an Expert Witness and a litigation advisor on hundreds of cases in the past 10 years. He has advised in Construction Defect, Building and Material Failures, Product Liability, Personal Injury, Construction Work Site Injuries, Multi-Employer Worksite Matters, as well as building code compliance and insurance claims throughout the mid-Atlantic region. His expertise in Civil, Mechanical, and Structural Engineering allows a broad perspective of potential matters beyond the traditional Engineering solutions. Dr. Bramel is a practicing Licensed Professional Engineer in Virginia, Maryland, West Virginia, Pennsylvania, Ohio, New York, and Delaware, a practicing Licensed Structural Engineer in Washington, D.C., and a Model PE NCEES record holder. He is a current member of the New York City Building Code R...
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Barry Formisano Formisano & Associates, Inc.

Gardiner, New York
Failure Analysis, Metallurgy - Weld Failures, Welding Safety, Welding Processes, Weld Inspection and testing, Weld Engineering, Weld Metallurgy, Brazing and soldering, Manufacturing Weld Defects, Weld Structural Fabrication, Pipeline Weld Failures, Welding Codes Compliance, Construction Weld Failures, Welding Consulting
I have been an independent welding consultant since 1992, with 30+ years experience in the welding industry involving research and development and industrial applications of welding procedure qualifications of record, welding procedure specifications, welding fabrication, welder performance qualifications, nondestructive and destructive inspection and testing of welds, and weld failure analysis. As a consulting and testifying expert witness I have been qualified by Courts in several states; and have been retained by both plaintiffs and defendants for lawsuits involving product liability, manufacturing defects, personal injury and code compliance. I hold degrees in Welding Technology, Mathematics and Science; in addition to college level teaching credentials in the field of welding. Previous employment includes positions with the United States Department of Energy (DOE) and the Naval Nuclear Propulsion Laboratory; these positions required a high level security "Q" clearance. I ha...
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Irving U. Ojalvo, ScD, PE Technology Associates, LLC

New York
Accident Reconstruction, Products Liability - Accident Reconstruction, Biomechanics, Human Factors, Engineering, Failure Analysis, Warnings & Labels, Slip, Trip, Falls, Safety, Automotive, Forensic Science
We maintain a full staff of mechanical, biomechanical, and electrical engineers, allowing us to handle a large variety of cases for attorneys working for both Plaintiffs and Defendants. Most of our engineers have advanced degrees and are licensed professional engineers. To-date, we have helped over 2,000 attorneys and insurance agents settle or try their cases. Our staff has published hundreds of papers, and remains active in publications in the areas of accident reconstruction and safety. We also have engineering staff members serving on national ANSI standards committees, and several of our engineers are active in safety and accident prevention research.
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Steven Pietropaolo, MS, P.E., CFEI LGI Forensic Engineering, PC

North White Plains, New York
Engineering, Forensic Science - Forensic Engineering, Explosions, Electrical Engineering, Mechanical Engineering, Product Liability, Fires, Fire Protection, Appliances, Construction, Building Defects, Failure Analysis, Laboratories & Testing, Building Defects, Plumbing
Steven Pietropaolo has a Bachelor Degree of Engineering in Electrical Engineering and a Master of Science Degree in Mechanical Engineering from Manhattan College. Mr. Pietropaolo is a Licensed Professional Engineer (P.E.) in the State of New York, amongst many others. He is a Certified Fire and Explosion Investigator, a Certified Fire Investigator Instructor, a Certified Forensic Consultant and Certified Forensic Professional Engineer. He is a Fellow of the American College of Forensic Examiners Institute. He is Board Certified in Forensic Engineering by the National Academy of Forensic Engineers. He has 29 years of hands on engineering experience including electrical, mechanical, materials, safety, human factors, fire protection, and construction. He has knowledge of codes and standards used in construction and industry including building codes and safety codes. He is an expert in investigating and opining on New York State Labor Law cases (§200, §240(1) and §241(6)) involving f...
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Gerard J. Rauth, PE Landmark Facilities Group, Inc.

New York
Engineering, Failure Analysis - Air Conditioning, Building Inspections, Building Code Analysis, Design Errors & Omissions, Damage Assessments, Fire Suppression Detection & Alarm, HVAC, Heating, Indoor Air Quality, Insurance Investigations, Plumbing, Ventilation
Mr. Rauth is a principal of Landmark Facilities Group, Inc., a Professional Engineering corporation in Connecticut. He is a licensed Professional Engineer in both Mechanical and Fire Protection Engineering and is registered in NY, NJ, CT, DE, PA, VT, ME, & NC. He has 25 years of consulting, design and construction administration experience in mechanical, HVAC, plumbing and fire protection systems for commercial, institutional and high end residential buildings. He is the author of system assessment, failure analysis and damage assessment investigation reports for property owners and insurance companies. He was a member of the NYC Department of Buildings Fire Protection Systems Technical Committee, writing the fire protection section (Chapter 9) of the 2014 NYC Building Code. He has a MS in Fire Protection Engineering with an emphasis in performance based design, forensic engineering, failure analysis, and fire origin and cause investigations using NFPA 921 – Guide for Fire and Explo...
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Jennifer M. Ryan Ryan Healthcare Risk Solutions

Voorheesville, New York
Nurse, Legal Nurse Consulting - Infection Prevention & Control, Emergency Nursing, Healthcare Risk Management, Healthcare Quality, Epidemiology, Pediatric Emergency Nursing, Failure Analysis
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R Craig Williams, PE, BSME, MSAE, PhD(abd), CFEI, CFII Canney Brook Forensic Engineers

New York
Mechanical Engineering, Fire - Origin and Cause, Legal, Failure Analysis, Electrical Engineering, Equipment and Machinery, Forensic Science, HVAC, Construction Defects, Construction, Forest, Slip, Trip, and Fall, Products Liability, Premises Liability, Laboratories & Testing, Plumbing, Manufacturing, Investigation, OSHA, IBC
R. Craig Williams, PE BSME MSAE PHD(abd) CFEI CFII Principal Professional Engineer Serving All New England, New York, New Jersey, and Midwest Certified Fire & Explosion Investigator Mechanical, Electrical, Materials, HVAC, Fires, Explosions, Injuries & Death Licensure in: MA, CT, RI, ME, NH, VT, NY, NJ, FL, MI, OH, MO Mr. Williams is a mechanical, electrical, materials engineer with 38 years’ of practice in consulting, research, manufacturing, operations, product design, business development, failure analysis and forensic engineering. Over his many years of licensed experience, he designed, specified, maintained, operated, and evaluated mechanical, electrical, HVAC, and mobile equipment. He is an outstanding forensic investigative expert. His extensive heat transfer. fluid dynamics, fire dynamics, and materials science background allows superior failure, incident, fire, and explosion analysis. Experience in professional engineering consulting, engineering research , construct...
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Robert A Durham, PhD, PE THEWAY Labs

Tulsa, Oklahoma
Failure Analysis, Engineering - Fire, Engineering Mechanical, Engineering Electrical, Building Inspection, Construction, Electricity, Electronics, Laboratories & Testing, Investigation, Products Liability, Plumbing, Forensic Science
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Ana E Diaz, BSE, MSE, MBA, PE

Chadds Ford, Pennsylvania
Failure Analysis, Metallurgy - Failure Analysis, Metallurgy, RCFA, Root Cause Failure Analysis, FMEA, Failure Modes & Effects Analysis, Six Sigma, Statistical Analysis, Process Improvement, Welding, Product Liability, Fire Protection System, Microelectronic Device Failures, High Hazard Chemical Process, Safety
Ana E. Diaz, PE is an engineering consultant with over 37 years of experience performing failure analyses and process improvement. She is fluent in Spanish, certified as a Lean Six-Sigma Master Black Belt, & holds two patents. Ms. Diaz is a licensed Professional Engineer in DE & PA. Currently Ms. Diaz provides metallurgical, failure analysis, expert witness & process improvement consulting services. Ms. Diaz has held positions in the research and manufacturing units of DuPont’s Titanium Technologies, Fluorochemicals, Specialty Chemicals and Corporate Engineering. She was the principal investigator of an oxygen pre-heater failure that sent 11 people to the hospital. Her testimony was instrumental in dismissing claims of negligence against DuPont. In a $6 million property damage subrogation case, she identified fatal flaws in the plaintiff experts’ work, reviewed discovery materials, and developed questions for defense counsel. Ms. Diaz performed the failure analysis of a Dowtherm® ...
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Richard T. Hughes, P.E. R. Hughes Engineering, P.C

Clearfield, Pennsylvania
Slip Trip & Fall, Civil Engineering - Accident Reconstruction, Architecture, Building Inspection, Construction, Construction Defects, Engineering - Structural, Failure Analysis, Fire, Human Factors, OSHA, Premise Liability, OSHA
Specializes and has experience in accidents in and around buildings. Mr. Hughes has 40 years of experience designing and inspecting buildings. He has designed over 400 new structures and inspected over 4,000 existing structures. Some of the more significant buildings include an addition to the CIA in Langley, VA and a 28-story Tannen Towers in Wilmington, DE. He was retained to inspect the crash site on 911 in Shanksville, PA. In his company, he has used OSHA code and building codes everyday for over 40 years. Hughes has been deposed over 100 times and has testified over 50 times and has worked in over 20 states. He is a licensed professional engineer in seven states. People retain Mr. Hughes because he does not charge to review assignments and does not ask for retainers. After reviewing a case, he quotes fees up front for cost containment purposes. He is capable of doing this due to over 1,000 litigation assignments in the last 25 years. Past clients include insurance companie...
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Martin U Schlegel, Dr. rer.-nat. (Equivalent to PhD) chemneera LLC

Warrendale, Pennsylvania
Chemistry & Chemicals, Failure Analysis - Sports Technology, Sports Surfaces, Synthetic Turf, Artificial Turf, Playgrounds, Running Tracks, Gymnasium Floors, Court Surfaces, Construction Defects, Manufacturing, Recreational Coatings, Surface Coatings, Technical Textiles, Protective & Shock-absorbing Materials, Material Fatigue & Failure.
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James J Shields, PE J&J Associates

Drexel Hill, Pennsylvania
Mechanical Engineering, Equipment & Machinery - Fuels, Piping, Hose, Pumps, Compressors, Storage Tanks, Trucks (Fuel), Boilers, Concrete Handling, Fired Heaters, Controls, Appliances, Explosions, Failure Analysis
BIOGRAPHY ENGINEERING & CONSULTING SERVICES based on over 45 years experience in the design, startup, and trouble-shooting of: piping systems, fluid machinery and auxiliary equipment (pumps, compressors, storage tanks, heat exchangers, filters, separators, valves) instrumentation, & controls in utility and industrial power plants. EXPERT WITNESS Investigations/Reports/Testimony on: Gaseous & Liquid fuels; Fuel Delivery Trucks; Natural Gas & Propane Systems & Storage Tanks ; Residential/Commercial Oil & Gas-fired: Boilers, Furnaces, Heaters; Air Conditioning Plants; Electric Generators; Concrete Pumping Apparatus & Hoses; Domestic & Commercial Appliances. FAILURE ANALYSIS of: Natural Gas/Propane Explosions; Boilers; Furnaces; Hot Water Heaters; Pumps; Piping/Hoses/Plumbing; Automatic Control Devices; Appliances (Gas Ranges, Washers, Dryers, Water Chillers).
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Roger W. Griffith, P.E. Griffith Engineering & Consulting, Inc.

Jefferson City, Tennessee
Plumbing, HVAC - Plumbing, plumbing systems, plumbing codes, plumbing design, plumbing engineering, piping, hot water systems, scalding, Legionella, fuel gas systems, gas appliances, gas venting, carbon monoxide poisoning, HVAC, HVAC design, fire protection, sprinkler systems, construction defects, failure analysis
Roger W. Griffith, P.E. is a licensed, professional mechanical engineer in 18 states and has over 34 years of experience as a mechanical engineer. . He is the founder and principal of Griffith Engineering & Consulting. His experience includes plumbing, HVAC, and sprinkler system design, forensic analysis, and expert witness consulting. For the past 15 years, Mr. Griffith has provided expert witness services, including deposition and trial testimony. In addition to plumbing, HVAC and sprinkler systems, his areas of specialty include hot water system design, hot water scalding, legionella, and venting of gas appliances as it relates to carbon monoxide poisoning. Mr. Griffith is a Board Certified Diplomate Forensic Engineer (DFE) of the National Academy of Forensic Engineers (NAFE). Prior to founding Griffith Engineering in 1997, Mr. Griffith worked at the Tennessee Valley Authority (TVA), an electric utility, as a nuclear piping analyst, valve and heat exchanger specialist, mainten...
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Jay H Daily JHD Product Liability Consulting

ROWLETT, Texas
Products Liability, Manufacturing - Testing, Failure Analysis, Ergonomics, Product Design, Manufacturing, Mechanical Engineering, Premises Liability, Structural Engineering, Warnings and Labels, Slip, Trip & Fall, Metallurgy, Machinery/Equipment
I have 34 years of engineering design experience in multiple industries. I have developed designs for aerospace, consumer products, industrial machinery and products for use in retail environments. Strong manufacturing background and familiarity with all types of manufacturing equipment and processes. These include CNC cutting equipment, roll forming, stamping and progressive dies, Mig, Tig, and high frequency welding, robotics and automated manufacturing processes, assembly, finishing and packaging systems. I have the ability and resources to do physical testing of products, materials, including destructive and non-destructive testing. Strong analytical skills to assess product design and performance empirically and theoretically relative to specific industry standards. I am well versed in safety warnings and labels, and the responsibilities these requirements place on manufacturers of products and equipment.
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Randall King, PhD, PE King Professional Engineering, Inc.

DALLAS, Texas
Mechanical Engineering, Products Liability - Patent infringement & invalidity, products liability, machinery design, failure analysis, design defects & manufacturing defects, 15 US patents + 6 foreign patents, Oilfield, industrial & agricultural accidents, pumps & compressors, valves & piping, consumer products, mechanical equipment failures
Dr. King is a licensed professional engineer with a Ph.D‭. ‬in mechanical engineering‭: 40+ ‬years experience in mechanical engineering‭, ‬product design‭, research and development of high-pressure oilfield fracturing pumps and automotive components, forensic investigation‭, ‬and litigation support‭. ▪ Testified at 10 trials & 39 depositions ▪ 20 Patent & IPR cases – 3 trials ▪ 21 Patents ▪ Patent infringement & invalidity ▪ Products liability ▪ Design defects & manufacturing defects ▪ Failure analysis ▪ Oilfield, Industrial, Construction, & Agricultural accidents ▪ Pumps, valves, compressors, & piping ▪ Cranes, trucks, lifts ▪ Consumer products Dr. King has served as a forensic engineer for over 15 years, testifying at 10 trials and 39 depositions in state and federal courts for both plaintiff and defense. Dr. King has served on 20 patent cases, providing opinions on invalidity, infringement, IPR’s, and claim construction, including live testimony at 3 jury trials...
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Bryan McNatt, PE MRD Engineering, LLC

Plano, Texas
Mechanical Engineering, Failure Analysis - composites, structures, aerospace, automotive, aircraft, welding, inspection, tolerances, bearings, gears, transmissions, laminates
Sr. Mechanical Engineer experienced in structural and electro-mechanical systems, aerospace and defense components, robotics and automated manufacturing equipment. Expertise includes engineering analysis, GD&T, composites, metallics & non-metallics. Extensive mechanical design (CAD & PDM) and analysis (FEA) experience (Nastran, Patran, Adams, Solidworks, ProEngineer/Creo). Supervisory experience of junior engineers and mechanical designers as well.
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Reza A Mirshams, PhD, PE Materials Engineering Solutions, LLC

Frisco, Texas
Metallurgy, Products Liability - Corrosion, Failure Analysis, Products Defect, Galvanized Steel, Materials Selection, Forensic Engineering, Manufacturing Proc, Tubular Products, Equipment and Machinery, Failure Inspection.
Dr. Reza Mirshams has Ph.D. and M.S. degrees in Industrial Metallurgy and Metallurgical Engineering and is a Licensed Professional Engineer with 40 years combined industrial and academic experience. Dr. Mirshams is a tenured full professor in engineering technology and has taught courses in the areas of mechanical metallurgy, manufacturing processes of materials, corrosion, galvanized steel, failure analysis of materials, fatigue, creep, engineering product design and development, materials selection in engineering design, and mechanical behavior and fracture mechanisms. His research interests include mechanical metallurgy, fracture analysis, corrosion assessment and mitigation for construction industry and energy industry, heat treatments of steel, mechanical behavior of materials-microstructure relations, fracture mechanics, fatigue and creep of metals, nano and micro scales properties, and the study of advanced materials for structural applications in design of mechanical systems...
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Bradley N Plank, PE MME Forensic Consulting, Inc.

Dallas, Texas
Mechanical Engineering, Metallurgy - Product Liability, Failure Analysis, HVAC, Oilfield, Heavy Equipment, Cranes, Cables, Medical Devices, Plastics, Boilers, Water Heaters, Plumbing
Using his combination of mechanical and metallurgical (including plastics) experience and education, Mr. Plank provides forensic and consulting engineering services to attorneys, insurance professionals, and manufacturing companies. A registered engineer in Texas and 23 other states, his experience includes 32 years in manufacturing in the metals processing industries, 29 years performing failure analyses, and 26 years investigating claims. Mr. Plank has testified in a wide variety of matters including personal injury and property damage, in both state and federal court, and his testimony has never been excluded. Assignments have involved mechanical equipment, appliances, oil and gas transmission equipment, plumbing, HVAC, heavy equipment, machine tools, cranes and wire cables, manufacturing processes, and thermal processes, among many others.
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Jahan Rasty, PhD, PE, MBA Real-World Forensic Engineering, LLC

Lubbock, Texas
Engineering, Metallurgy - Failure Analysis, Accident Reconstruction, Slip, Trip & Fall, Products Liability, Human Factors, Intellectual Property, Forensic Science, Fire, Equipment & Machinery, Electricity, Biomechanics, Premises Liability
Jahan Rasty, PhD, PE, MBA is a tenured full professor of Mechanical Engineering at Texas Tech University (since 1988) where he also serves as the Director of newly established post-graduate Forensic Engineering Certificate Program, as well as the director of Materials Performance Characterization and Failure Analysis Laboratory. Dr. Rasty is also the founding president of Real-World Forensic Engineering, LLC, which is a boutique-style engineering consulting firm. He is an experienced engineering expert and has successfully testified in more than 250 cases and has conducted over 1,000 engineering investigations in the areas of consumer products and industrial machinery failures involving design, manufacturing and marketing defect issues. Professor Rasty is a licensed professional engineer in the state of Texas, and holds various forensic certifications in the fields of fire and explosion investigation (CFEI, CFII), as well as vehicle Crash Data Retrieval (CDR). He received his BS,...
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Johnie P. Spruiell, P.E. Integrity Forensics and Engineering, LLC

Sanger, Texas
Mechanical Engineering, Forensic Science - Electrical Engineering, Energy, Equipment & Machinery, Failure Analysis, Fire, Laboratories & Testing, Oil and Gas, Products Liability, Product, Plumbing, Leak, Warnings & Labels, Guarding, CSST, Gas Explosions, Natural Gas, Propane, LPG, Forensic Engineering, Expert Witness
LICENSURE: -Texas Professional Engineer License #57023 -Colorado Professional Engineer License #24555 -Mississippi Professional Engineer License #17888 -Alabama Professional Engineer License #35693 -North Carolina Professional Engineer License #049314 -South Carolina Professional Engineer License #37169 -Virginia Professional Engineer License #0402061315 -Michigan Professional Engineer License #6201069726 -Minnesota Professional Engineer License #58020 EDUCATION: -BSME, University of Texas at Arlington, 1978 AFFILIATIONS: -MEMBER, American Society of Mechanical Engineers (ASME) -SENIOR MEMBER, National Academy of Forensic Engineers (NAFE) -MEMBER, National Council of Examiners for Engineering and Surveying (NCEES) -MEMBER, National Society of Professional Engineers (NSPE) -MEMBER, Texas Society of Professional Engineers (TSPE) -Pi Tau Sigma -Tau Beta Pi PRIMARY AREAS OF EXPERTISE: -Fire and Explosion Analysis Fuel Gas Fires and Explosions Residential, Commercial, Ind...
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Scott W. Beckwith, PhD BTG Composites, Inc.

Taylorsville, Utah
Failure Analysis, Products Liability - Composite Materials, Plastic Materials, Composite Manufacturing, Composites Design & Analysis, Composites Test Methods, Impact Damage, Environmental Effects, Pressure Vessels, Adhesives/Joining Methods, Sports/Recreating Products, Structural Composites, Failure Criteria
Over 45 years technical experience with composites and plastic materials. Numerous technical publications (325+). Recognized international technology expert. Appointed to US Government, industry committees and professional society advisory boards. Experience in over 40 litigation and insurance cases. International Technical Director of SAMPE (Society for Advance of Material & Process Engineering).
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Michael Troy Richardson, 2-year, BS in Engineering, Advanced Physics Studies, Preparing for Patent Bar Momentum Engineering, LLC

Washington, Utah
Mechanical Engineering, Construction Engineering - Zipline-audits, Zipline Engineering Design Simulations, Aerial Amusement Park Accidents, Failure Analysis, Ride Analysis, Design, Animations, Theme Park Design, Trampoline Courts and Design, Trampoline Foam Pits, Accident Reconstruction, Trampoline Park Design, Zipline Accidents, Zipline Modeling
President of Momentum Engineering, LLC, design of aerial amusement park rides, and devices since 1988. He is a Master Machinist, National Board-Certified Welder, all backed by a Bachelor of Science degree in Engineering and 30+ semester hours of Physics. Building ziplines for 20+ years, where he has designed, evaluated, and patented multiple safety elements and devices. In 2000, Park City Mountain Resort Zipline design, testing, prototypes, and Patents for passive braking trolleys, a series of springs as the emergency arrest device, and built the towers for a 4000+ foot long zipline. In 2009 he built and designed his commercial zipline in Spanish Fork, Utah. He has three U.S. Patents for zip line safety trolleys and springs with at least one pending. He is on two advisory and voting committees with the American Society for Testing and Materials (ASTM). ASTM F24' Adventure Rides' & ASTM F15' Consumer Products,' and an F2959 Task-group member of F24.61 Aerial Adventure Courses, Ziplin...
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Mark R Webster, PE, MSME, MBA Webster Engineering, LLC

Hubertus, Wisconsin
Mechanical Engineering, Equipment & Machinery - Conveyors, Elevators, Material Lifts, Industrial Controls, Dynamic Analysis, Animations, Forensic Engineering, Intellectual Property, Freight Lifts, ASME Safety Standards, Failure Analysis, Hydraulics, Manufacturing, Products Liability, Hydraulic Lifting Systems,Material Handling,Machinery Patents
Licensed Professional Engineer with more than 30 years of experience with conveyors, and a wide range of industrial machinery and control systems. conveyor systems, material handling systems, elevators, material lifts, vertical conveyors, shopping cart conveyors (adjacent to escalators), automated car parking systems, custom engineered machinery and systems. Board Certified Forensic Engineer. Vice Chair of ASME B20.1 Safety Standards for Conveyors and Related Equipment, Chair of ASME Board on Safety Codes and Standards, member of the National Academy of Forensic Engineers. Engineering specialties include machine design, dynamic system analysis and animation (multi-body physics, motion analysis), hydraulic lifts and systems, heavy mechanical drives for lifting and other material handling applications, finite element analysis. Very active in ASME safety codes and standards.
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