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Forensic, General & Medical
Expert Witnesses

Environmental Expert Witnesses


Todd Dalotto

Corvallis, Oregon

Medical Marijuana Horticultural Science and State Medical Marijuana Program Administration Expert

Phone (541) 752-9053

• Marijuana production (medicinal, cultural practices, supplies, equipment, yields, pest control, pathology, breeding, research, legal compliance, security; • Marijuana processing (medicinal quality control, equipment, storage, handling); • Marijuana use (medicinal delivery methods, paraphernalia,...

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.

The Windsor Consulting Group, Inc.

South River, New Jersey

Occupational and Environmental Health and Safety Consultants

Phone (732) 221-5687

Assisted legal counsel on plaintiff and defense of cases related to personal protective equipment, industrial hygiene, safety, safety management policy and procedures, regulatory compliance, and exposures to diesel fume emissions, chlorinated dioxin and furans, occupational noise, asbestos, and...

DBS Weather Impact Corp

N. Chelmsford, Massachusetts

Weather and climate expert forensic services

Phone (888) 422-8844

Humatec

Overland Park, Kansas

Biomechanics, Ergonomics, Human Factors and Technical Services Expert Witness Services

Phone (913) 261-3500

Providing Expert Witness services, litigation support, product development and consulting for the legal profession.

RAPPS Engineering and Applied Science

Springfield, Illinois

Environmental Engineering Compliance Expert Witness

Phone (217) 787-2118

RAPPS Engineering and Applied Science, founded in 1978, is a mid-sized environmental consulting firm that applies environmental and civil engineering skills to provide high quality, affordable solutions to problems faced by businesses and communities.

IBS Environmental Services

Hudson, North Carolina

Environmental Forensics and Audits Expert Witness Services

Phone (800) 768-9600

Microecologies

Manhattan, New York

Air Quality, Environmental Evaluations and Exposures Expert Witness

Phone (212) 755-3265

Microecologies is the area's cutting edge environmental inspection company

Monroe Toxicology

Oak Island, North Carolina

Chemical Exposure and Toxicology Expert Witness Services

Phone (814) 330-2557

Consultant in Environmental Toxicology and Risk Assessment.

Rafferty & James, Inc

Devon, Pennsylvania

Indoor Air Quality Expert Witness and Litigation Support Services

Phone (610) 688-4252

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...

Dr. Ronald K. Christensen

Highland, Utah

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

Phone (801) 492-0229

Dolnik Consulting

Houston, Texas

Litigation Consulting Firm

Phone (512) 879-8952

GeoVisual Solutions

San Diego, California

Air Photo & Map Interpretation Expert Witness

Phone (858) 229-0679

Bruce and Frank Watson, Consulting Meteorologists

St. Paul, Minnesota

Expert Witness

Phone (651) 206-5364

Bruce and Frank Watson, Consulting Meteorologists, have been the upper Midwest's weather experts. Specializing in storm reconstruction for law and insurance claims. Long and short range weather forecast for outdoor planning and Agriculture.

Pro-Ag Consultants

Mesilla Park, New Mexico

Expert in Agronomy, Entomology, Herbicide, Pesticides, Soil & Plants

Phone (575) 639-5110

J Tyler Scientific Company, Inc.

Tabernacle, New Jersey

Environmental Health and Safety Consultants and Litigation Support

Phone (609) 668-7867

Ebert & Associates Inc.

Albuquerque, New Mexico

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

Phone (505) 344-2345

Allan E. Klein, CPM

Woodland Hills, California

Real Estate Property Management Expert Witness

Phone (818) 372-0262

C.S.E. Engineering & Consulting

Cincinnati, Ohio

Structural / Civil Engineer Forensic Expert

Phone (513) 755-9012

CSE provides support to insurance companies and law firms involved in construction claims. CSE's ; services include field investigation, forensic reporting and expert witness testimony. Furthermore, CSE is ; often hired by private companies and/or homeowners for investigating structural failures...

Ric Middleton, PE

Tomball, Texas

Mechanical Engineering Expert Witness

Phone (832) 334-6617

Korth Engineering, LLC

Marlborough, Connecticut

Environmental Engineering Litigation Support and Expert Witness Services

Phone (860) 295-9458

The Intelligence Group

Bedminster, New Jersey

Digital Investigations, Computer Forensics and Business Intelligence Services

Phone (908) 396-1467

In short, my practice specializes in "Digital Autopsy's" using proprietary technology and tools to recover active and deleted information off computer systems and other electronic devices. I help employers, attorneys who litigate, and spouses find the digital fingerprints left behind on computers,...

Focus Environmental, Inc.

Knoxville, Tennessee

Providing Engineering Solutions for Environmental Problems

Phone (865) 694-7517

Barron C. Eldridge

Sacramento, California

Site & Regional Planning, Grading & Drainage, Water Features, Podium Gardens

Phone (916) 48705351

Senior Landscape Architect on projects from Michigan to Australia: Project Manaager: Site * Regional Development, Regional Parks, Recreation Lakes, Village Design, School Campus Planning, Golf Courses, Equestrian Centers, Destination Resort Hotels & Condominiums, Water Parks, Wineries, Water...

Earthsource Consulting, Inc.

Lincoln, Nebraska

Oil & Gas Geology Environmental Litigation Groundwater

Phone (402) 785-3213

CCA, LLC

Kennewick, Washington

Environmental, Geotechnical, and Hydrogeologic Forensics Expert

Phone (509) 521-2754

Svoboda Ecological Resources

Shorewood, Minnesota

Natural Resources and Environmental Consulting and Expert Witness Services

Phone (952) 471-1100

Prestige Legal Nursing Consultants, Inc.

Simi Valley, California

Legal Nurse Consultants

Phone (805) 583-5290

We provide support services to attorneys to assist with preparation of medical-related cases

Troy Risk, Inc.

Indianapolis, Indiana

Environmental Engineering and Consulting Service

Phone (317) 570-6730

Troy Risk, Inc. is an environmental consulting and engineering firm of geologists, engineers and environmental scientists who specialize in investigation and remediation of soil and groundwater, brownfields redevelopment, and landfill compliance. We offer business-savvy environmental consulting for...

Premiere Environmental Consultants, Inc.

Murrieta, California

Industrial Hygiene, Safety & Environmental Experts

Phone (951) 600-8075

Premiere Environmental Consultants, Inc. provide expert witness services for the professional fields of industrial hygiene, safety and environmental health.

Leggette, Brashears & Graham

Groton, Connecticut

Environmental Consulting

Phone (203) 929-8555

Founded in 1944, Leggette, Brashears & Graham (LBG) was the nation’s first consulting firm to specialize in hydrogeology.

Nationwide Environmental Services, Inc.

Golden, Colorado

Environmental Regulation Compliance - Expert Witness

Phone (303) 232-2134

Metallurgical Viability, Inc.

Elkton, Maryland

Corrosion and Metallurgical Engineering

Phone (443) 616-4339

Economic and Technical Due Diligence of Chemical and Metallurgical Facilities for Investment, Insurance, or Legal Claims.

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...

Paul Goldstein, Ph.D.

El Paso, Texas

Forensic Science, DNA and Toxicology Services - Expert Witness

Phone (915) 276-1910

Professor of Toxicology, Genetics, Forensic DNA Analysis, Member of the American Society of Crime Lab Directors, and Member of the Society of Toxicology

Shoener Environmental Consulting

Dickson City, Pennsylvania

Environmental Consultant and Expert Witness

Phone (570) 489-6920

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...

K. J. Begley - Const. Eng. & Atty.

Parlin, New Jersey

Construction Expert

Phone (732) 525-8200

Construction Attorney - I was a construction engineer for 15 years, who has practiced law with a concentration in Construction Litigation for the past 10 years. I am available on a contract basis to aid other attorneys or corporations.

OCM Test Laboratory, Inc.

Anaheim, California

Orange County Material Test Laboratories

Phone (714) 630-3003

OCM Test Laboratories, Inc. has been in business since, 1976 servicing government and commercial industries in the testing of materials, primarily but not limited to advanced composites and other non-metals. The laboratory is housed in a free standing 14,500 square foot building. The internal...

Leggette, Brashears & Graham, Inc.

Trumbull, Connecticut

Professional Ground-Water and Environmental Services

Phone (203) 452-3100

IMR Test Labs, Inc.

Lansing, New York

Product Testing, Reverse Engineering, Product Failure and Lab Management

Phone (607) 533-7000

We’re a national firm offering a complete scope of materials research and testing services, including failure analysis, expert testimony, lab management, product testing, training and much more.

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:...

Mercury Technology Services

Tomball, Texas

Mercury Expert

Phone (281) 255-3775

Mercury Expert

Southwick Associates, Inc

Fernandina Beach, Florida

Fish, Wildlife, Natural Resource Economics

Phone (904) 277-9765

We specialize in statistical and economic research relating to fish, wildlife and the outdoors. Past clients are primarily industry trade associations, state fish and wildlife agencies, and utilities. We can help organizations understand the dollars and values created by people interacting with...

Taylor & Hammel LLC

Arlington, Virginia

Litigation, Environmental & Historical Research and Support Firm

Phone (703) 822-4658

Taylor & Hammel LLC is a litigation and environmental research firm providing historical, investigative, and analytical services and support to environmental, legal, and business clients. Our research services furnish businesses and law firms the professional assistance necessary to effectively...

Environmental Geochemistry Consulting

Moorpark, California

Environmental Forensics and geochemistry

Phone (805) 529-4423

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.

Roaring Brook Consultants, Inc.

South Berwick, Maine

Failure Analysis With Litigation Support and Expert Testimony

Phone (207) 384-2643

Wheatley US Limited

Bala Cynwyd, Pennsylvania

Construction Claims Consulting, Litigation Support & Expert Testimony

Phone (610) 658-0579

Consulting firm specializing in issues relating to construction litigation, with a global reach through strategic alliances with other firms. We provide analysis in structural failure, delay and disruption, delay damages, Eichleay formula, design errors and omissions, construction product failures,...






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