Geotechnical Expert Witnesses

Geotechnical expert witnesses and consultants listed here may be able to form expert opinions, draft expert witness reports, provide expert witness testimony at deposition and/or trial as or serve as consulting (non-testifying) experts on geotechnical. The geotechnical expert witness listings on this page are typically from fields/areas of expertise such as: Civil Engineering, Geotechnical Engineering, and Hydrology.

Amr Helal, Ph.D., P.E., PMP Bryant Consultants Operating LLC

Englewood, Colorado
Geotechnical Engineering, Civil Engineering - Geotechnical, Numerical Modeling, Forensic Geotechnical, Construction Defect Investigation
Dr. Helal has been with Bryant Consultants for almost five years and has combined nearly twelve years of experience in civil and geotechnical engineering between academic and industrial exposure. Dr. Helal areas of expertise includes, but not limited to: - Geotechnical engineering, Design and Forensics - Finite Element Analysis and Numerical Modeling - Construction Defect Investigation - Failure Investigation Dr. Helal worked on multi-disciplinary projects where he managed teams with different backgrounds in structural, architectural and hydrology. During his PhD, Dr. Helal performed numerical analysis (PLAXIS 2D) to study the effect of storm cycles on the performance of embankment structures such as dams and levees. He also worked on several geotechnical projects funded by different consultancy agencies such as: ALDOT, NC DOT and Department of Homeland Security.

John Bryant, P.G., P.E., CPG, D.GE, M.ASCE, F.PTI Bryant Consultants Operating LLC

Carrollton, Texas
Geotechnical Engineering, Hydrology - forensic, geotechnical, geo-structural, and geophysical modeling and testing, expert witness testimony, arbitrations, court cases, soil-structure interaction, geophysics, and hydrological modeling.
Dr. John Bryant is the principal in charge of all engineering operations including forensic, geotechnical, geo-structural, and geophysical modeling and testing. Dr. Bryant coordinates the operations of the company with other affiliated technical experts when required. He has provided expert witness testimony in over 300 arbitrations and court cases over the past 25 years. Dr. Bryant’s expertise includes soil-structure interaction, geophysics, and hydrological modeling. Noteworthy projects include Millennium Tower, State Highway 130, and Allen Eagle Stadium.