ASSP, American Society of Safety Professionals
California Association of Accident Reconstruction Specialists
Canadian Association of Technical Accident Investigators and Reconstructionists
Colorado State Patrol
Forensic Accident Reconstructionists of Oregon
International Associations of Accident Reconstruction Specialists
Illinois Association of Technical Accident Investigators
Maryland Association of Traffic Accident Investigators, Inc.
Michigan State Police
Massachusetts State Police
Midwest Association of Technical Accident Investigators
National Association of Professional Accident Reconstruction Specialists
National Association of Traffic Accident Reconstructionists and Investigators
New Jersey Association of Accident Reconstructionists, Inc.
New York Statewide Traffic Accident Reconstruction Society
Ontario Provincial Police
Oregon State Police
Pennsylvania State Police
Southwestern Association of Technical Accident Investigators, Inc.
South Carolina Highway Patrol
Society of Accident Reconstructionists
Texas Association of Accident Reconstruction Specialists
University of Central Missouri - Missouri Safety Center
Washington Association of Technical Accident Investigators
Australasian & South Pacific Association of Collision Investigators