Underground Expert Witnesses

California

Geotechnical Engineering, Engineering - Geotechnical, Subsurface, Underground, Tunnel, Substructures, Earthwork, Drilling

Provide expert litigation, arbitration, and mediation support, exclusively focusing on geotechnical engineering for complex, high-stakes subsurface, tunnel, and underground design and construction disputes involving complex projects. Recent engagements include but are not limited to: Providing expert litigation support and testimony on behalf of a county’s $1.6B transportation project in defense of claims brought by the general contractor (2025; ongoing); Provided expert litigation support to legal team hired by a top-tier design-build team to defend claims associated with a $1.4B transportation project (2022); Provided testimony on behalf of a contractor’s defense team in conjunction with a $2.4B transportation project (2018) Publications: Elisa Comis, Mohamed Younis, and Robert Goodfellow. Concurrent Segment Lining and TBM Design: A Coordinated Approach for Tunneling Success. Proceedings of World Tunnelling Congress (WTC) 2016, April 22-28, 2016, San Francisco, CA Moussa Wone, M...

Gaithersburg, Maryland

Geotechnical Engineering, Engineering - Geotechnical, Subsurface, Underground, Tunnel, Substructures, Earthwork, Drilling

Provide expert litigation, arbitration, and mediation support, exclusively focusing on geotechnical engineering for complex, high-stakes subsurface, tunnel, and underground design and construction disputes involving complex projects. Recent engagements include but are not limited to: Providing expert litigation support and testimony on behalf of a county’s $1.6B transportation project in defense of claims brought by the general contractor (2025; ongoing); Provided expert litigation support to legal team hired by a top-tier design-build team to defend claims associated with a $1.4B transportation project (2022); Provided testimony on behalf of a contractor’s defense team in conjunction with a $2.4B transportation project (2018) Publications: Elisa Comis, Mohamed Younis, and Robert Goodfellow. Concurrent Segment Lining and TBM Design: A Coordinated Approach for Tunneling Success. Proceedings of World Tunnelling Congress (WTC) 2016, April 22-28, 2016, San Francisco, CA Moussa Wone, M...

Glenville, New York

Civil Engineering, Structural Engineering - Building, Highway, Bridge, Structures, pavement, trench, underground, drainage, traffic engineering, temporary traffic control, building envelope, roof, trip and fall, erosion, sewerage, directional boring, soils, trusses, construction vibration, groundwater

Over 1,000 Expert Opinions. Chief Senior Forensic Engineer with a background in Design, Inspection and Construction of Buildings, Bridges, Heavy Highway, and Field Engineering for State Government, Municipal, Institutional, Commercial, and Private sectors; including towers, culverts, and underground infrastructure related to Traditional Civil Engineering and Forensic Engineering and Forensic Investigation. Board-Certified Diplomate Senior Forensic Engineer through the National Academy of Forensic Engineers, Diplomate Building Inspection Engineer and Certified Structural Engineer through the former Structural Engineering Certification Board (2008-2022). Licensed to practice engineering in CT, FL, MA, NC, NH, NJ, NY, OH, PA, VA, VT, WV, and the USVI. Provided Expert Testimony in over dozens of cases and Expert Opinions in over hundreds of cases involving wrongful death, injury, and property damage.

Cleveland, Ohio

Engineering, Land Surveying - stormwater, infrastructure, water, asphalt, riparian, construction, pavement, erosion, water quality, environment, site development, sewer, drainage, concrete, condominium, underground, accident, pump, airport, boundary

Mr. Zwick is an experienced licensed Professional Engineer and Professional Land Surveyor in Ohio regarding expert testimony, reports and consultation. He holds the degrees of Master of Science cum laude, and Bachelor of Science, from Case Western Reserve University in Systems Engineering, and in Civil Engineering, respectively. He now serves as the Chief Deputy Engineer of the Office of the Lorain County Engineer. He has also served as an expert witness for claims involving storm water management, underground infrastructure, site development, construction of pavements, land surveying and highway accidents. Mr. Zwick has practiced engineering and land surveying in both the public and private sectors throughout Ohio, and his experience has served the: construction industry, various levels of government, libraries, museums, schools and universities, insurance companies, architects, and other professionals including the legal community. He has programmed, engineered and supervised ...

Texas

Geotechnical Engineering, Engineering - Geotechnical, Subsurface, Underground, Tunnel, Substructures, Earthwork, Drilling

Provide expert litigation, arbitration, and mediation support, exclusively focusing on geotechnical engineering for complex, high-stakes subsurface, tunnel, and underground design and construction disputes involving complex projects. Recent engagements include but are not limited to: Providing expert litigation support and testimony on behalf of a county’s $1.6B transportation project in defense of claims brought by the general contractor (2025; ongoing); Provided expert litigation support to legal team hired by a top-tier design-build team to defend claims associated with a $1.4B transportation project (2022); Provided testimony on behalf of a contractor’s defense team in conjunction with a $2.4B transportation project (2018) Publications: Elisa Comis, Mohamed Younis, and Robert Goodfellow. Concurrent Segment Lining and TBM Design: A Coordinated Approach for Tunneling Success. Proceedings of World Tunnelling Congress (WTC) 2016, April 22-28, 2016, San Francisco, CA Moussa Wone, M...