Global human factors & safety consultants

Who we are and
What we do

Founded in 1982 by Dr. Alan Dorris, Dorris and Associates International (DAI) is the leader in providing safety-related human factors consulting services to clients around the world. DAI offers consulting services in a wide variety of human factors and ergonomics areas, but the firm specializes in the design, development, testing, and evaluation of safety communications.

DAI serves a diverse set of clients including private and public corporations, non-profit organizations, trade associations, state and federal governmental agencies, as well as defense and plaintiff’s attorneys.

Safety-related human factors consulting services

Global Experience

We have consulted with clients on projects in all 50 states, American Samoa, Guam, Puerto Rico, the U.S. Virgin Islands plus Canada, U.K., France, Germany, Spain, Belgium, Australia, and Japan.

Our extensive experience includes product safety issues as well as occupational/work place safety issues. Representative product industries include:

  • Agricultural Equipment
  • Automotive Vehicles and Components
  • Chemicals
  • Construction Equipment
  • Consumer Products
  • Health Care
  • Industrial Products
  • Medical Devices
  • Pharmaceuticals and OTC Medications
  • Recreational Products and Vehicles
  • Toys and Children’s Products
  • Watercraft, PWC and Components

Team of Experts

Our industry leading experts are second to none.
They combine superior academic credentials with extensive real world work experience – both in industry and in consulting.

Research & Analysis Support

Our lead consultants are supported by an exceptional group of researchers
that are extremely familiar with both the human factors and safety scientific literature.

Extensive Experience

Our team of industry leading experts brings extensive experience and thought leadership to client projects.


Want To Learn More About Dorris & Associates?

  • This field is for validation purposes and should be left unchanged.

Start typing and press Enter to search

(770) 487 2138