The Matheson System is an affiliation of allied health and safety professionals who approach ergonomic evaluation, work capacity evaluation, and rehabilitation from a common philosophy. Our affiliation allows us to contribute to the long-term success of occupational rehabilitation and ergonomic evaluation by training therapists and safety professionals to become "thinking evaluators". The premise of serving fairly the needs of the worker and the employer/fee payer guide our philosophy. Not being dependent upon the need to sell a canned evaluation package or a line of evaluation equipment gives us the freedom to pursue our philosophy rather than pursing a manufacturing goal.