Intertek – Grand Rapids Broadmoor Avenue Southeast, Grand Rapids, Kent County, Michigan, United States Member since July 15, 2024
The Center for Scientific Excellence Canton, Stark County, Ohio, United States Member since July 24, 2025
Element Materials Technology – Midland, MI North Stark Road, Midland, Midland County, Michigan, United States Member since April 23, 2025
Eurofins EAG Laboratories Discovery Drive, Columbia, Boone County, Missouri, United States Member since October 23, 2024
Professional Testing Laboratory LLC Glenwood Place, Dalton, Whitfield County, Georgia, United States Member since September 27, 2024
XPS Metrology & Chemical Analysis Labs LLC Vineyard View Way South, Salem, Marion County, Oregon, United States Member since March 12, 2025
ATL – A Bureau Veritas Company Cornell Place, Cincinnati, Hamilton County, Ohio, United States Member since June 17, 2024
Exponent North 38th Street, Philadelphia, Philadelphia County, Pennsylvania, United States Member since August 18, 2024
STC – Hong Kong Standards and Testing Center Hamburg Turnpike, Wayne, Passaic County, New Jersey, United States Member since May 25, 2024
Centricor Analytical Labs Chesapeake Drive, Charlotte, Mecklenburg County, North Carolina, United States Member since June 22, 2024
360° Test Executive Plaza, Yonkers, Westchester County, New York, United States Member since February 7, 2025
Materials Analytical Services Lakefield Court, Suwanee, Forsyth County, Georgia, United States Member since February 7, 2025