GPI Labs – Independent Materials, Corrosion, and Weathering Testing Laboratory 4403 Donkers Court Southeast, Kentwood, United States Member since October 6, 2026
CiviCore Collection & Screening Services Cobb Parkway Northwest suite 101, Acworth, United States Member since March 10, 2026
Vista Engineering Citation Court, Homewood, Jefferson County, Alabama, United States Member since May 29, 2024
TÜV Rheinland of North America Southeast Otis Corley Drive, Bentonville, Benton County, Arkansas, United States Member since May 21, 2024
Balazs Nanoanalysis Landing Parkway, Fremont, Alameda County, California, United States Member since June 6, 2024
Intertek – Grand Rapids Broadmoor Avenue Southeast, Grand Rapids, Kent County, Michigan, United States Member since July 15, 2024
Greening Testing Laboratories, Inc. Mount Elliott Street, Detroit, Wayne County, Michigan, United States Member since May 31, 2024
ATL – A Bureau Veritas Company Whitney Drive, Milford, Clermont County, Ohio, United States Member since June 17, 2024