Exponent North 38th Street, Philadelphia, Philadelphia County, Pennsylvania, United States Member since August 18, 2024
QAI Laboratories White Oak Avenue, Rancho Cucamonga, San Bernardino County, California, United States Member since May 26, 2025
CS Analytical Industrial West, Clifton, Passaic County, New Jersey, United States Member since May 15, 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
Harken Research Paseo Rancho Castilla, Los Angeles, Los Angeles County, California, United States Member since October 10, 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