Companies that have licensed permission to use the ActiveSET.org illustrated
U.S. EPA test methodologies for stack test reports and proposals.

This information was updated on:

Archer Daniels Midland Company - Emissions Measurement Group Advanced Industrial Resources, Inc. (AIR) AeroMet Engineering, Inc. Aero-Pro ARCADIS U.S., Inc. Air/Compliance Consultants, Inc. AirSource Technologies, Inc. Air Compliance Testing, Inc. Air Hygiene International, Inc. Air Noise Environment Pty Ltd Air Pollution Testing, Inc. Air Testing Services, Inc. Alliance Source Testing ALS CANADA LTD American Engineering Testing, Inc. AmTest Air Quality, an Affiliate of Horizon Engineering Andrews & Associates, Inc. ARI Environmental, Inc. Astbury Environmental Engineering, Inc. AST Environmental, Inc. Avogadro Group, LLC., The Badger Technical, Inc. Bighorn Environmental Blue Mountain Environmental Mangement Corporation Bluescope Steel CEM Methods & Testing CEM Solutions, Inc. CETCON, Inc. Custom Stack Analysis, LLC. Roger M. Daniels, P.E. Department Of Environmental Engineering / National Cheng Kung University J. Dupree, SAFCU Elemental Air ECOSERV Energy Systems Associates Environmental Consultancy Services Pty Ltd (ECS) " ECS is Australias’ leading environmental management services company by providing fast, skilled, cost effective solutions to organisations across Australia and around the world." Environmental Services Company, Inc. Environmental Source Samplers, Inc. (ESS) EnviroStacks, LLC. Erthwrks, LLC. FBT, Inc. GEL Engineering, LLC GE Energy Golden Specialty, Inc. Graphic Max Horizon Engineering B. K. Howard, P.E. & Associates Innovative Combustion Technologies, Inc. JBR Environmental Consultants, Inc. INTEX Environmental Group, Inc. LEHDER Environmental Services Levelton Consultants Ltd. MACTEC Meverden, James METCO Environmental MG 3 & Associates, LTD. Multi-Source Environmental N R McCall & Associates NTH Consultants, Ltd. Optimal Air Testing Services, Inc. Patriot Environmental Testing Services Peterson, Briggs & Morris RMC Environmental, Inc. (RMCE) Sanders Engineering & Analytical Services, Inc. CB&I Environmental & Infrastructure Inc., a CB&I Company Shelly & Sands, Inc. Safety in Mines Testing and Research Station - SIMTARS Stafford Consultants, Inc. Stephenson Environmental Management Australia Tetra Tech EM, Inc. TRC Environmental Corporation UniLabs Environmental Waters, Gary Jr., Esq. Western Environmental Services and Testing Inc. Weston Solutions, Inc. (WESTON) Wilcox Environmental Engineering, Inc. Windrock, Inc. If you know of a company that is not a licensed user but uses the ActiveSET.org illustrated U.S. EPA test methodologies Please Send Us An e-Mail