• Elemental Ergonomics, Toronto, Ontario, Canada Elemental Ergonomics, located in Toronto, Canada, is dedicated to providing exceptional ergonomic and corporate fitness services, with a strong emphasis on individual requirements and fundamental needs.

• Ergonomics.Org Relating the principles of ergonomics to the quality of posture and movement.

• ErgoRehab, Inc. Providing continuing education home study courses and Certification Programs in Health Ergonomics and Occupational Rehabilitation to physical therapists and physical therapy assistants.

• ErgoScience - Functional Capacity Evaluation Ergoscience brings objective research-based, accurate assessment tools to rehabilitation and prevention of work related injuries.

• Isernhagen Work Systems A network of programs to manage and prevent work injury, and providers/specialists trained through IWS. Information re. functional capacity evaluation, work rehabilitation, work hardening, work conditioning, functional job analysis, and prework screening.

• Woodward, Alpert & Associates, Inc.,Partners in Prevention Ergonomics consulting firm specializing in industry and office ergonomics, custom training programs and online assessments.