The group's principal activity is to provide hygiene, safety and environmental services. The group provides evaluations for mold and other biological agents, chemical contaminants, and ventilation system problems, exposures to harmful chemical agents, and comparison to occupational or other appropriate limits, and recommendations for controlling exposures and noise, vibration, ergonomic stresses; comparison to occupational or other appropriate limits and recommendations for controlling exposures. The group was founded in 1994. The group operates from the United States.