TES provides environmental risk management solutions associated with hazardous waste, hazardous building materials, and unfavorable indoor air quality. TES has on-staff asbestos and mold accredited and licensed personnel for the states of Texas and Louisiana. Let TES’s on-staff Certified Industrial Hygienists custom design an indoor air quality sampling protocol to determine source(s) of Sick Building Syndrome. Hazardous waste concerns? TES’s personnel can bring your hazardous waste program into compliance.