Links to Key Environmental Web Sites:

  • American Society for Testing and Materials (ASTM)
  • The Asbestos & Mesothelioma Center
  • Code of Federal Regulations (CFR) and Current Legislation
  • Environmental Protection Agency (EPA)
  • National Registry of Environmental Professionals (NREP)
  • Occupational Safety and Health Administration (OSHA)
  • Society of Texas Environmental Professionals (STEP)
  • Texas Association of Professional Geoscientists (TAPG)
  • Texas Commission on Environmental Quality (TCEQ)
  • Texas Department of State Health Services (TDSHS)
  • PerTect Detectors, Inc. (PerTect), patented Soil Vapor Monitoring System
  • City of Dallas

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