Center for Toxicology and Environmental Health, L.L.C. provides highly technical and highly responsive professionals to evaluate and develop solutions to a wide variety of human health and environmental issues. CTEH, LLC specializes in the specific scientific expertise of toxicology, risk assessment, industrial hygiene, emergency response, response management, occupational health, and, claims and regulatory compliance. CTEH, LCC employs PhD Toxicologists, certified MD, Certified Industrial Hygienists (CIH), Certified Safety Specialists (CSP), Registered Nurses, degreed environmental scientists and industrial hygienists to provide superior service and expertise to our clients.