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
Materials Analytical Services Lakefield Court, Suwanee, Forsyth County, Georgia, United States Member since February 7, 2025
CiviCore Collection & Screening Services Cobb Parkway Northwest suite 101, Acworth, United States Member since March 10, 2026
ATYAF AL-KIMIYA (Spectra Chemâ„¢) Laboratory Al-Jawhara Building, Street No. 21, Zone No. 118, Al-Sarafiya Intersection, Hay Al-Atibba, Baghdad, Iraq Member since April 5, 2026
Cambridge Materials Testing Limited 6991 Millcreek Drive, Misssissauga, ON, CA, L5N 6B9 Member since April 6, 2026