Forensic, General & Medical
Expert Witnesses

Environmental Expert Witnesses


Charles Snipes

Warrenton, Virginia

Computer Forensic Expert Witness

Phone (352) 327-8480

Charles Snipes is a Federal and State court recognized expert in computer forensics, criminal investigations, and cybercrime. He has 15 years of experience with criminal investigations in the areas of narcotics and street crimes, money laundering, employee misconduct, and internet crimes including...

Chemical Accident Reconstruction Services, Inc.

Tucson, Arizona

Chemical, Fire and Explosion Expert Witness

Phone (800) 645-3369

Chemical Accident Reconstruction Services, Inc. (Chemaxx) specializes in complex industrial chemical accidents, fires and explosions as well as chemical-related consumer product injuries. The founder of the company, Dr. Michael Fox, has been a chemical expert and fire expert for over 20 years and...

Chemical Compliance Systems, Inc.

Lake Hopatcong, New Jersey

Hazardous Materials Management, Pollution Prevention

Phone (973) 663-1120

Over 50 off the shelf analytical systems to choose from. Current specialties are Munitions, Chemical and/or Product-based and Homeland Security (Biological,Chemical, Radiological). We specialize in hazardous materials management, site assessment, compliance, pollution prevention, chemical inventory...

Combustion Resources, Inc

Provo, Utah

Experts in Fuels, Fire, Combustion and Environment

Phone (801) 370-0654

Combustion Resources has over 80 years of combined experience investigating accidental fires, explosions, and other combustion related incidents. CR also has expertise in the fields of energy, power generation, pollution, waste material usage, briquetting, fossil fuels, metallurgical coke,...

Conatech Consulting Group, Inc.

Creve Coeur, Missouri

Consulting Engineering Firm and Expert Witness Services

Phone (314) 995-9767

Conatech Consulting Group, Inc. is a consulting engineering firm specializing in process, product and package development in the areas of foods, pharmaceuticals, medical devices and chemicals. The firm also assists law firms, insurance companies and corporations in the area of expert testimony...

Construction Risk Management, Inc.

Eau Claire, Wisconsin

Construction Safety Expert

Phone (612) 366-1904

Construction Defects: Improper Construction Means and Methods; Mold, Water Intrusion and Remediation Matters; Vibration Damage Issues - Piling, Compaction, Crack and Damage Studies; Structure Collapses - Bridges, Low Rise Buildings, Trenches, Construction Works; Buildings and Bridge Inspection:...

Cowan Associates, Inc.

Quakertown, Pennsylvania

Civil and Structural Forensic Engineering Expert

Phone (215) 536-7075

Cowan Associates is one of the oldest full service civil engineering firms in the Region. We have been providing multi-disciplinary engineering and technical services to our clients since 1958. CAI has designed many specialty and challenging land developments and facilities over the last forty five...

Cox Colvin Environmental Servi

Plain City, Ohio

Law Firm in Plain City

Phone (614) 526-2040

Darrel Dunn - Expert Witness

Palmer Lake, Colorado

Hydrogeologist - Expert Witness

Phone (719) 352-6101

Broad experience in groundwater hydrology, surface water hydrology, and geologic computer applications, especially surface and groundwater modeling. Experience includes hydrogeology, environmental geology, engineering geology, and petroleum geology.

DBS Weather Impact Corp

N. Chelmsford, Massachusetts

Weather and climate expert forensic services

Phone (888) 422-8844

Discovery Diagnostics

Los Angeles, California

B-Reader + Nuclear and Diagnostic Radiologist

Phone (800) 222-6768

As a Board Certified Diagnostic Radiologist, actively licensed in 49 states plus the District of Columbia, and as a Federal Government Certified “B-Reader”, I provide invaluable objective imaging services and will support my conclusions at deposition, in arbitration and at trial.

Diversified Environmental Services, Inc.

Southington, Connecticut

Environmental and Engineering Services

Phone (860) 621-3630

Dolnik Consulting

Houston, Texas

Litigation Consulting Firm

Phone (512) 879-8952

Donald J Rataj Architectural Expert Witness

Sarasota, Florida

Forensic Architectural slips & fall, material defects AIA contract

Phone (314) 570-0331

Experienced trial and deposition licensed Architect Expert Witness & Arbitrator.; Forensic building investigation.; Slips and falls.; Construction defect analyis.; Construction litigation support; Building defect investigation; Constructability; Errors and ommissions.; Standard of care.; Trial...

Donan Engineering Co., Inc.

Louisville, Kentucky

Accident Reconstruction Specialists

Phone (502) 267-6936

Donan Engineering Co., Inc., a family owned company founded in 1947, provides full-service forensic engineering and fire investigation services. For over 60 years, Donan Engineering has been providing unbiased answers to our client’s complicated questions. Our team of licensed and experienced...

Down Forensic Engineering, Inc.

Cary, North Carolina

Forensic Engineering for Fire & Explosion, Electrical & Mechanical failures

Phone (919) 234-3473

Down Forensic Engineering, Inc. (DFE) provides you with experience, integrity and prompt reporting. Our unbiased comprehensive reports will give you the facts and stand up to the toughest litigation. We pride ourselves on having the knowledge, experience and resources needed for all your forensic...

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...

Dr. Ronald K. Christensen

Highland, Utah

Engineering, Hydrology, Hydraulics, Flooding, Water, Environmental Expert

Phone (801) 492-0229

Dr. Tracey Carrillo

Mesilla Park, New Mexico

Agricultural, Biological and Ecological Expert Witness Service

Phone (575) 639-5110

Pro Ag Consultants offers expert service for most agricultural situations including pesticide, herbicide misuse and fertilizer, but not limited too. Field crops have included melons, onions, wheat, tobacco, pastures, peppers, cotton, pecans, also plant diseases, chemical negligence. We have...

Eagle Industrial Hygiene Associates, Inc.

Horsham, Pennsylvania

HVAC and Indoor Air Quality Expert Witness

Phone (215) 672-6088

Earthsource Consulting, Inc.

Lincoln, Nebraska

Oil & Gas Geology Environmental Litigation Groundwater

Phone (402) 785-3213

Ebert & Associates Inc.

Albuquerque, New Mexico

Accident Photo Analysis & Mapping; Aerial Photo Analysis and Mapping Expert Witness

Phone (505) 344-2345

ECONorthwest

Eugene, Oregon

Economic Consulting and Expert Witness Services

Phone (541) 687-0051

ECONorthwest (www.econw.com) is a consulting firm specializing in economics, finance, and planning. For over three decades we have built a reputation for producing reliable analyses and communicating results clearly and concisely in reports and presentations, as well as through expert testimony in...

Edward Aguado, Ph.D.

San Diego, California

Weather and Climate Litigation Support and Expert Witness Services

Phone (619) 405-8069

Edward Aguado, Ph.D., a university professor has experience in forensic meteorology and climatology. Experience includes civil and criminal proceedings, depositions and trial testimony. Research background in precipitation, solar energy, and California climatology. Co-author of leading text book on...

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...

Environmental Concepts & Design, Inc.

St. Paul, Minnesota

Environmental Engineering Consulting and Expert Witness Services

Phone (651) 643-0645

Environmental Geochemistry Consulting

Moorpark, California

Environmental Forensics and geochemistry

Phone (805) 529-4423

Environmental Health & Engineering, Inc.

Needham, Massachusetts

Industrial Hygiene, Toxicology, Geology, Engineering and Safety Expert Witnesses

Phone (800) 825-5343

Environmental Litigation Associates

Houston, Texas

Industrial Health & Safety Litigation Services

Phone (713) 807-0021

ELA was formed to provide the legal community with an integrated team of consultants and expert witnesses in the environmental sciences and engineering. ELA is comprised of senior scientists and engineers with exceptional technical ability in one or more scientific or engineering disciplines.

EQS

San Francisco, California

Hazardous Materials Expert Testimony

Phone (415) 986-8064

Expertise:; Environmental Health and Safety, Acutely Hazardous Waste Handling, Loss Control, Environmental Engineering, Environmental Law and Regulatory Compliance, and Litigation Support

Equity Development Systems, Ltd.

Delray Beach, Florida

Appraiser Expert Witness w/TS Clearance

Phone (866) 887-0852 ext.701

EDS’ Appraisal Review and Management Systems® unit is headed by Managing Director, Steven N. Siegler, ASA, FRICS. Mr. Siegler is an Accredited Senior Appraiser (ASA) with and was honored to serve as the International Chairman of Appraisal Review and Management for the American Society of Appraisers...

Everhart Horticulture Consulting

Atlantic, Iowa

Horticulture and Herbicide Drift Expert Witness Services

Phone (712) 249-3868

Dr. Everhart serves as a professional witness or judicial expert in court cases involving alleged herbicide drift off-target onto horticultural crops in fields, greenhouses, or high tunnels or onto landscape plants on private or public property. Everhart Horticulture Consulting also provides...

Evidence Solutions, Inc.

Tucson, Arizona

Computer Technology and Digital Forensic Firm

Phone (866) 795-7166

For over 30 years, Evidence Solutions, Inc. experts have been performing Computer, Technology, and Digital Forensics. Our diverse experience and background provides you with the expert forensic expertise you need to fully explore the electronic evidence in the information age.

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...

First Environment, Inc.

Boonton, New Jersey

Environmental Litigation Support and Expert Witness

Phone (973) 334-0003

Focus Environmental, Inc.

Knoxville, Tennessee

Providing Engineering Solutions for Environmental Problems

Phone (865) 694-7517

Forensic Analysis & Engineering Corporation

Hampton, Virginia

Forensic Engineering & Accident Reconstruction

Phone (757) 265-9333

Forensic Analysis & Engineering Corporation offers specialists in forensic analysis, forensic investigation, forensic science, carbon monoxide poisoning, forensic psychology, forensic evidence, product liability, defective product determination, boating safety, structural analysis, brain injury...

Frederic G. Snider

Greensboro, North Carolina

Geology and Hydrology Forensics, Expert Witness and Litigation Support

Phone (336) 273-9263

Frederic G. Snider brings 25 years of national and international experience in geology, geophysics, hydrogeology, the design and implementation of field exploration programs and support of regulatory, legal and public processes. His experience includes work on environmental projects (both hazardous...

Fritz R. Kahn, P.C.

Washington, District of Columbia

Rail & Motor Transportation Regulation Expert Witness

Phone (202) 263-4152

Fritz R. Kahn, a rail and motor carrier transportation regulation expert, maintains an active law practice representing rail and motor carriers, state agencies and shippers before the Surface Transportation Board, Federal Motor Carrier Safety Administration and Federal Railroad Administration, as...

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.

Geolex, Inc.

Albuquerque, New Mexico

Environmental Litigation Support & Expert Witness Services

Phone (505) 842-8000

GeoVisual Solutions

San Diego, California

Air Photo & Map Interpretation Expert Witness

Phone (858) 229-0679

Golden Gate Weather Services

Saratoga, California

Meteorological and Climate Expert Witness

Phone (408) 379-7500

Golden Gate Weather Services (GGWS) provides a full array of meteorological services and expertise to the law profession and insurance industry. GGWS assists attorneys for both plaintiff and defendant cases in obtaining, analyzing, interpreting and understanding weather and climatological data....

Greg MacMaster

Traverse City, Michigan

Forensic Weather Sevices, Meteorological & Environmental Consultant

Phone (231) 938-8957

Can assist in all matters that pertain to litigation to insurance claims. The work completed can be as easy as answering a simple past weather question or preparing a detailed interpretation and reconstruction of the past weather events that affect your case.

Gresham Smith and Partners

Nashville, Tennessee

Engineering, Architecture, Fire and Explosion Expert Witness Services

Phone (615) 770 8110

Gresham, Smith and Partners has developed a strong expertise in many fields of forensic engineering. We qualify as experts in many types of engineering failures and/or design flaws, and are capable of offering expert testimony should the need arise. We also have architects, geologists, and fire...

HG Cornerstone, LLC

Boston, Massachusetts

Forensic Engineer, Property Damage Assessments, and Construction Expert Witness

Phone (617) 575-2300

HG Cornerstone is a professional services consulting firm, serving its clients nationwide. We are problem solvers in construction, real estate, & property damage insurance claims, offering:; -FORENSIC ENGINEERING; -EXPERT WITNESS SERVICES; -CONSTRUCTION CONSULTING; -PROPERTY & CASUALTY...

Hillmann Environmental Group

Union, New Jersey

Environmental Health and Safety

Phone (908) 688-7800

HSE Solutions, Inc.

Banner Elk, North Carolina

OSHA, MSHA, Environmental and Mine Safety Expert Witness

Phone (281) 789-7186

HSE Solutions, Inc. can provide expert witness testimony as well as research support for all of your Safety, Environmental or OSHA/MSHA compliance needs. We have world-wide experience with multi-national corporations and are familiar with both US and International HSE standards. If need be, we can...

Hull & Associates, Inc.

Mason, Ohio

Engineering and Environmental Support & Expert Witness Services

Phone (513) 459-9677





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