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
Intertek – Grand Rapids Broadmoor Avenue Southeast, Grand Rapids, Kent County, Michigan, United States Member since July 15, 2024
Vista Engineering Citation Court, Homewood, Jefferson County, Alabama, United States Member since May 29, 2024
Greening Testing Laboratories, Inc. Mount Elliott Street, Detroit, Wayne County, Michigan, United States Member since May 31, 2024
ANAMA Package Testing Services Stamford, Western Connecticut Planning Region, Connecticut, United States Member since August 15, 2025
Insanitek Research and Development Carmel, Hamilton County, Indiana, United States Member since September 10, 2025
Pro-Pack Testing Laboratory, Inc. Amann Drive, Belleville, St. Clair County, Illinois, United States Member since October 9, 2025