Certified Laboratories – Burbank North Damon Way, Burbank, Los Angeles County, California, United States Member since July 7, 2024
Cambridge Materials Testing Limited 6991 Millcreek Drive, Misssissauga, ON, CA, L5N 6B9 Member since April 6, 2026
BASF North America Analytics (ANA) Biddle Avenue, Wyandotte, United States Member since January 14, 2026
CiviCore Collection & Screening Services Cobb Parkway Northwest suite 101, Acworth, United States Member since March 10, 2026