Employee-owned corporation features research, development of training, human-centered design and testing, and analytical techniques.

Provides consulting services to product and occupational safety, warnings, instructions, and risk communication, and human factors and ergonomics.

Combines behavioral science and engineering, reduces incidence and impact of human error, enhances usability of complex systems, and improves training systems.

Provides skills and experience to help define, design and develop products.

Specializes in the application of human factors engineering methods and ergonomics data.

Directory contains listings of consultants and expert witnesses for free service.

Dedicated to practical and innovative solutions to clients’ equipment, systems and products.

Specializes in legal expertise, consultation and testimony on eyewitness identification, fingerprint comparisons, and understanding safety failure.

Designing tools for human use concerns interaction between humans and artifacts and the design of systems where people participate.

Clinical usability consulting firm helps medical software and device companies in designing and evaluating user interfaces.

Independent consultancy provides client with human factor solutions, cognitive analysis and litigation supports.

Helps organization identify opportunities for growth, designs new offerings, and transforms cultures.

Provides ergonomics and safety consulting services to manufacturers, government agencies, and attorneys.

Provided measurable improvements in user experiences, and user interface design solutions.