Forensic, General & Medical
Expert Witnesses

Engineering Expert Witnesses


Craig Rosenberg, Ph.D.

Seattle, Washington

User Interface / Human Factors / Software Expert Witness

Phone (206) 552-9898

Dr. Craig Rosenberg is a highly accomplished user interface expert, human factors engineer, and software architect with extensive expert witness experience working for a wide range of large companies including Google, Samsung, Amazon, Boeing, Disney, Nintendo, Dell, AT&T, Motorola, HTC, and...

Ferrantello Group

Plainview, New York

Land Surveying & Engineer, Slips, Trips and Falls- Expert Witness

Phone (516) 248-2766

Frank S. Ferrantello is an licensed land surveying professional who has been practicing for over two decades. His expertise has allowed him to work with a wide range of different clients, including but not limited to law firms, insurance companies and even municipalities. During his career, he's...

Accident Prevention & Investigation, Inc. - Ken Shorter, MS, CSP, ARM, TCDS

Baltimore, Maryland

Accident Investigation, Analysis & Safety Expert Witness Services Provider

Phone (410) 744-5325

Accident Prevention & Investigation, Inc. specializes in the investigation, analysis, and expert testimony for construction and demolition accidents. We are heavily involved in large multi-employer cases, falls, cranes, rigging, demolition, forklifts, excavation, trenching, heavy equipment,...

Shadow Cliffs Engineering

Pleasanton, California

Hard Disk Drives, Storage Devices, Software, Firmware, and Electronics Expert Witness

Phone (925) 462-5454

Shadow Cliffs Engineering is owned by Jeffrey Safire. Consulting experience spans more than 35 years and includes disciplines in Hard Disk Drive software and firmware development, read channels, and servo systems; Optical Drive development, Printers, Scanners, Medical Devices, and Web programming...

Ruvin Grutman, P. E., L.S.

Lake Forest, California

Civil Engineer & Land Surveyor, Forensic Expert Witness, Litigation Support

Phone (818) 402-5459

Ruvin Grutman has over 35 years of experience in civil engineering and land surveying. From 1988 to 2006 he was an owner of a medium size engineering company in Los Angeles (GM Engineering). He is an expert in land development projects which include drainage investigations, design of streets,...

Real-World Forensic Engineering, LLC

Lubbock, Texas

Engineering Education, Consulting, Forensic Engineering, Expert Witness & Litigation Support

Phone (806) 368-9811

Over the past two decades, Real World Forensic Engineering has provided engineering consulting to industry and government labs, as well as litigation support services to both plaintiff and defense attorneys practicing in the following areas of law:; · Product Liability / Personal Injury Law:...

EFI Global

Houston, Texas

Engineering, Forensics, Fire Cause & Origin, Environmental, Failure Analysis Expert Witnesses

Phone (281) 358-4441

EFI Global is a full-service engineering, fire investigation, environmental, health and safety, and specialty consulting firm. Over the last four decades, we have grown from a boutique firm to become a recognized leader in engineering failure analysis, origin and cause investigations, and...

David N. Kobernuss, B.S., M.S., P.E.

Taberg, New York

Elect, Mech, Ind. Accident, Steel Mill, Process Eqpt, OSHA Expert Witness

Phone (315) 336-2808

Experienced in the design, specification, procurement, installation, start-up, education of personnel, and maintenance of equipment in highly technical metal processing facilities. Has repeatedly carried out multi-million-dollar projects from the original idea to the successful completion and...

Jensen Hughes

Torrance, California

Accident Reconstruction & Biomechanics Expert Witness

Phone (310) 357-5434

We specialize in investigations involving accident reconstruction, personal injury, product failures, fires and explosions, construction defects, building damage, structural failures, and premises liability. With over 1200 dedicated professionals, we are a single resource able to provide the...

MPGroup

West Hollywood, California

Construction Consultants + Forensic Expert Witnesses + Mediation

Phone (323) 874-8973

MPGroup is a Los Angeles County based collaboration of architects, engineers, contractors and other technical experts specializing in consulting, forensic expert witness, litigation support and mediation services for the legal, insurance and business communities since 1962. With more than 50 years...

Argos Engineering

Laguna Niguel, California

Fastener and Latch Mechanisms Forensic, Expert Witness and Litigation Support

Phone (949) 363-8205

Argos Engineering was established to provide litigation consulting and structural engineering services. With more than 35 years of aerospace and industrial engineering experience, our company is uniquely positioned to provide failure analysis, accident investigation and reconstruction, numerical...

EAG Laboratories

El Segundo, California

Metal, Composite, Plastic and Metallurgical Failure Analysis Expert Witness and Forensic Services

Phone (310) 322-2011

EAG Laboratories has been in business for 35 years in the Los Angeles area serving legal clients as expert witnesses for failure analysis in the areas of metallurgy, electronics and chemistry.EAG has an extensive laboratory testing facility with Ph.D. experts. We have the experience in failure...

Warren - Forensic Engineers and Consultants

Irmo, South Carolina

Forensic Engineering Expert Witness

Phone (803) 732-6600

Our forensic engineering and consulting firm, founded in 1997, provides technical investigations and analysis of personal injury and property claims as well as expert testimony for insurance adjusters and attorneys. Well versed in mechanical, electrical, structural, and safety-related losses.

Old Iron Innovation LLC

Cincinnati, Ohio

Mechanical & Forensic Engineering Expert Witness

Phone (513) 310-6202

BRIAN M. DAVIS, MSME, PE has over 28 years of cross-functional experience in:;  Gas turbines:; o Aircraft propulsion systems/aircraft (jet) engines; o Marine/ship and transportation turbine systems; o Power generation/land-based turbine systems;  Automotive engineering;...

Raths, Raths & Johnson, Inc.

Willowbrook, Illinois

Forensic Structural Engineers and Architects

Phone (630) 325-6160

Raths, Raths & Johnson, Inc. (RRJ) is a national engineering, architecture, and forensics consulting firm that provides investigative, design, repair, and testing services for building structures, enclosures, and materials. RRJ employs an evaluation methodology that combines knowledge of...

Frederick (Fritz) Kucklick

Cassopolis, Michigan

Industrial Manufacturing and Production Machinery - Consultant and Expert Witness

Phone (269) 445-8826

Mechanical Engineer with significant business and technical acumen.; Complex litigation experience includes Breach of Contract, Patent, Trade Secrets, and Personal Injury. Issues generally involve Industrial Manufacturing, Machinery, Manufacturing Processes, Tools and Dies, Products, Safety, and/or...

Jeff Fischer

Boston, Massachusetts

Wireless Communications Expert Witness

Phone (617) 823-2560

Jeff Fischer is an expert on over 30 cases since 2011, infringement reports, code review, evidence of use documentation, invalidity reports, rebuttals, and claim construction. Wireless, Wi-Fi, WLAN, 802.11, MIMO, OFDM, wireless networks, cellular, LTE, 3G, 4G, RFID, bluetooth, and more.

PF Engineers

Berthoud, Colorado

Power Generation - Independent Engineering/Expert Witness

Phone (970) 670-0187

PF Engineers is an engineering consulting firm that provides Independent Engineering and Expert Witness services on a wide range of power generation and biofuels technologies. We have expertise on the evaluation of projects from the initial development to construction to operations.; In performing...

Michael R. Elliott

Huntington Beach, California

Software Engineering Expert Witness

Phone (562) 645-3355

Michael R. Elliott is a master programmer with 25 years experience as professional Software Engineer. Litigation experience in software code analysis, especially Java. Internationally recognized expert in real-time and safety-critical software.; Available for investigation and litigation support in...

QEI Engineers, Inc.

Dayton, Ohio

Fire/Explosion and Failure Analysis Consulting/Expert Witness

Phone (937) 438-8635

QEI Engineers, Inc. specializes in failure analysis and fire/explosion cause & origin for over $250MM in claims, including: construction defects and claims, HVAC, plumbing, geothermal heating/cooling, structural failures, natural gas systems, boilers/pressure vessels and piping, compressed air...

Southeastern Metallurgy, LLC

Jacksonville, Florida

Metallurgy & Failure Analysis Expert Witness

Phone (904) 233-3660

Southeastern Metallurgy, LLC, is a materials engineering firm designed to meet the needs of legal, insurance and industrial firms, of any type and size, requiring metallurgical failure analysis or consulting services. Our up-to-date web site at www SoutheasternMetallurgy com contains extensive...

William L. Dunlop

Wayzata, Minnesota

Construction Job Site Safety Expert Witness, Forensic Engineering Services

Phone (952) 935-0235

William L. Dunlop, a construction safety and forensic engineering expert, has been in the legal support business since 1981. His primary work involves providing expert services involving accidents on construction job sites. The focus typically is to address the application of OSHA and other safety...

Dr. Richard Collins, Ph.D., M.Sc., B.Sc.

Cranberry Township, Pennsylvania

Biomechanics, Biomedical Engineering and Personal Injury Consultant and Expert Witness

Phone (724) 742-0414

Forensic Biomechanics: analysis of trauma-related failures of: a) soft tissues: ligament, tendon, muscle, cervical and thoracolumbar spine, and articulations such as the knee, hip and shoulder joints; b) hard tissues: skull fractures, closed head injuries; c) medical device failure analysis; and...

Fruchtman and Associates

Los Angeles, California

Forensic HVAC, Plumbing & Fire Protection Engineers - Expert Witnesses

Phone (310) 915-6110

Fruchtman and Associates is a Consulting Engineering firm specializing in design, consulting, expert witness, and forensic engineering services. Our areas of expertise include heating, ventilating, air conditioning (HVAC), plumbing and fire protection systems for buildings.

SafeMachines, PLLC - Dr. Richard Hooper

Austin, Texas

Automation, Robotics & Computer-Controlled Machines Expert Witness

Phone (512) 699-6487

SafeMachines, PLLC, founded by Dr. Richard Hooper who has earned advanced degrees and accumulated over thirty years of engineering experience mastering the computer-controlled machines that form the heart of modern factory automation. He will provide you true expert analysis of the complex...

Consultant at Exponent Failure Analysis Associates

Menlo Park, California

Mechanical Engineering, Robotics, and Safety Expert Witness

Phone (650) 688-7104

Dr. Thomas Wedlick provides expert consulting in robotics, mechanical design, solid mechanics, finite element modeling, machine design, and computer vision. He has applied his expertise to a wide variety of engineering fields, with a particular focus on biomedical applications and consumer...

Accident Reconstruction & Biomechanics

Arroyo Grande, California

Accident Reconstruction and Forensic Biomechanical Engineering Expert Witness

Phone (800) 587-4858

Accident reconstruction, forensic biomechanics and engineering analysis of accidents and injuries as well as preparation of demonstrative exhibits such as animations and simulations. ; Approximately 400 trial, arbitration and deposition testimonies in civil, criminal and federal cases around the...

Materials Science Associates, LLC

North Kingstown, Rhode Island

Medical Science, Biomedical Engineering, Materials and Medical Devices Expert Witnesses

Phone (401) 290-8823

Dr. John D. Jarrell, PhD, PE, President of Materials Science Associates, leads a team of experienced multi-discipline engineers and medical scientists specializing in the analysis of complex designs and failures involving materials, mechanical and biological systems. He has been a licensed...

Summersett Engineering

Georgetown, Delaware

Aviation Engineer, Mechanical, Systems, Commercial Aircraft Expert

Phone (302) 258-3025

Carl Summersett, P.E. is a nationally recognized aeronautical or aerospace expert with 40 years' post-graduate experience in and post-graduate study. Most recent experience is in commercial transport category aircraft, and military fuel tankers. Recent ; decades have focused on fuel and propulsion...

Navidad Energy Advisors

Bullard, Texas

Oil and Gas Expert Witness in Texas

Phone (844) 628-4323

Navidad Energy Advisors offers expert witness services for cases related to the oil and gas industry. Founder and CEO Harold E. McGowen III is a Registered Professional Engineer with over 30 years of experience in the upstream oil and gas industry.

Davis Patrikios Criswell Inc

Memphis, Tennessee

Civil and Structural Forensic Expert Witness

Phone (901) 377-9984

Davis Patrikios Criswell Inc is a civil and structural forensic engineering expert licensed in 41 states.

HEAD of Engineering, LLC

Atlanta, Georgia

Structural and Construction Expert Witness

Phone (404) 909-0535

Mr. Head has more than 35 years of structural engineering analysis, design and project/construction management experience throughout Saudi Arabia and the United States ranging from the design of new facilities, strengthening, renovation, retrofitting and repair of existing structures in the GMP,...

Momentum Engineering Corp. (MEC)

Torrance, California

Traffic Engineering Expert, Highway Safety and Design Expert, Forensic and Litigation Services

Phone (310) 618-8017

Reza Marshal has worked in the traffic engineering field since 1982. He has worked on tort liability cases related to traffic engineering, construction and safety. He has analyzed traffic signal designs, traffic signal timing, highway design issues, accident histories, road maintenance and...

Laughlin Engineering Firm, LLC

Houston, Texas

Biomedical and Forensic Engineering Services - Expert Witness

Phone (281) 741-9226

Laughlin Engineering Firm, LLC provides forensic engineering services including accident reconstruction, injury biomechanics, human factors, failure analysis, and medical device engineering. Mr. Laughlin has reconstructed accidents involving cars, pedestrians, buses, trains, amusement park rides...

Riebdon International

Naples, Florida

Quality Environmental Health Safety Consultants and Litigation Support Services

Phone (239) 595-0094

Riebdon International provides global client support services in Quality Environmental Health and Safety Systems Development, Management and Compliance, Industrial Risk Management, Industrial Hygiene, Occupational Safety and Environmental Training

Global Power Solutions

Golden, Colorado

Power Plant Expert Witness

Phone (303) 888-4821

Power plant economics, performance, testing, and financing experts with 35 years of experience in consulting, EPC, etc. Have some experience in litigation, mediation, and arbitration.

Chason Energy, LLC

Golden, Colorado

HVAC/Plumbing Forensic Expert Witness

Phone (303) 921-8371

Chason Energy is an HVAC and plumbing engineering firm, specializing in HVAC system troubleshooting, energy analysis, conceptual energy design, utility cost allocation, forensic analysis, expert witness and construction claims consulting.

RMG and Associates, Inc.

Saratoga, California

Semiconductor Process, Circuit, and Device Patent Expert Witness

Phone (408) 446-3040

RMG and Associates provides expert witness services in semiconductor circuits, processes and devices. Ron Maltiel, CEO, is a senior member of IEEE, and has developed storage technology and storage devices such as Dynamic Ram (DRAM), Flash (NAND, NOR, EEPROM, SSD and HDD), Static RAM (SRAM) memories...

Dhaval J. Brahmbhatt

San Jose, California

Patent Litigation Expert Witness in IC Memory, Analog IC & Modules

Phone (408) 561-1594

Dhaval J. Brahmbhatt is an expert witness in semiconductor memory and modules with a focus on Flash NVM, DRAM, SRAM and analog circuitry. ITC, PTAB, US District Court and State Court experience in excess of 15 years. Deposition, Trial, report writing, and prior art search expertise. Awarded 11 US...

Rider Levett Bucknall

Phoenix, Arizona

Architect Expert Witness, Forensic Investigator, Construction Expert Witness

Phone (602) 443-4848

After many years of successful teaming, Jeffrey G. Landtiser, AIA, CPTED is joining Rider Levett Bucknall!; Rider Levett Bucknall is an independent, global property and construction practice with over 3,600 people in more than 120 offices across Africa, the Americas, Asia, Europe, Middle East and...

Gary Stringham & Associates, LLC

Boise, Idaho

Software and Embedded Systems Consultant and Expert Witness

Phone (208) 939-6984

BS and MS in electrical engineering followed by 30+ years of industry experience. Experience in embedded systems, software, firmware, hardware, and system integration. Know C, scripting, assembly languages, and others. Source code analysis, testing, failure analysis, and reverse engineering. Worked...

William S. Howard, PhD, MBA, PE

Atlanta, Georgia

Manufacturing & Industrial Machinery Expert Witness

Phone (770) 331-2283

William S. Howard, PhD, MBA, PE specializes exclusively in the area of industrial machinery and equipment. He has 20+ years experience in the field of machinery, industrial equipment, packaging equipment, automation machinery, control systems, machine design, and safety guarding for a manufacturing...

Robert T. Tolbert, P.E.

Wilsonville, Alabama

Expert Engineering Consultation Services

Phone (205) 670-5733

Robert T. Tolbert, P.E. (BSME, MSCE) is a licensed Professional Engineer in Alabama, Arkansas, Georgia, Mississippi and Tennessee. Mr. Tolbert has many other certifications and qualifications, including the completion of the Northwestern Automobile Accident Reconstruction course. He has over 38...

Artzat Consulting

Metairie, Louisiana

Electrical, Electronic, and Control Systems Engineering, Forensics, and Expert Witness

Phone (504) 837-3090

Arthur M. Zatarain, PE, is an engineer and former public-company executive who now consults as a board certified forensic engineer and expert witness for patents, accidents, and commercial matters. His 40 year career spans industrial, oilfield, and medical interests, both domestic and...

Roger L. Boyell

Moorestown, New Jersey

Electrical Devices and Electronic Systems Analyst and Expert Witness

Phone (856) 234-5800

Roger L. Boyell, an electronics analyst, has expertise in electrical and electronic control and communication system. When electrical devices and electronic systems are the subject of civil litigation, criminal charges, patent disputes, or insurance claims, he supports lawyers, judges, and...

Advantagement, LLC

Palm Beach Gardens, Florida

Product Failure Analysis, Metallurgical Engineering Expert Witness

Phone (561) 775-7911

Advantagement, LLC provides the world's most advanced product failure cause determination consulting and litigation support. ; 3D scanning and inspection, metallurgical analysis, and mechanical engineering evaluations:; • Product failure analysis to identify root cause, often including...

Dr. Shakir Shatnawi - Shatec Engineering Consultants, LLC

El Dorado Hills, California

Transportation/Traffic Engineering, Pavement, Asphalt, Concrete & Construction - Expert Witness

Phone (916) 990-6488

Dr. Shatnawi is a licensed engineer with extensive experience in Highway, Traffic Engineering & Pavement Engineering - design, planning, construction, safety, surface defects, sight obstruction, inspection, accidents, hazards, recovery areas, asphalt, concrete, standards, construction, quality,...

Engineering Associate Services

Leland, North Carolina

Mechanical/Structural Engineering Firm - Expert Witness

Phone (401) 935-6557

Engineering Associate Services has over thirty five years’ experience in the design analysis, inspection and auditing of piping, pipe supports, pressure vessels, tanks and other mechanical products. Extensive experience in performing design reviews, failure analysis, field inspections and reviews,...

CHM Consultants

Atlanta, Georgia

Structural Engineering, Design-Build, Value Engineer, Structural Fire Design, Construction Costs

Phone (404) 664-4989

Professional Structural, Design/Build & Value Engineering Consulting services.

PT&C LWG Forensic Consulting

Atlanta, Georgia

Forensic Engineering Consulting

Phone (888) 782-3473





Find an Expert Witness