IHST, Inc. specializes in providing comprehensive occupational and environmental health services, including industrial hygiene, asbestos management, mold testing, and indoor air quality assessments. With a team of Certified Industrial Hygienists and Safety Professionals, IHST offers professional services such as chemical hazard evaluation, noise abatement, and development of health programs. They conduct visual inspections, air sampling, and project management for asbestos abatement projects. Additionally, IHST utilizes a multi-level approach for indoor air quality assessments, including bioaerosol sampling and root cause determination. The company also offers database access for subscribed customers through IHST ONLINE.