Intertek – Grand Rapids Broadmoor Avenue Southeast, Grand Rapids, Kent County, Michigan, United States Member since July 15, 2024
IRIS ENVIRONMENTAL LABORATORIES LLC US Highway 22 And 3, Union, Union County, New Jersey, United States Member since February 12, 2025
ProVerde Environmental Milford, Worcester County, Massachusetts, United States Member since October 28, 2025
Primera Analytical Solutions Corp. 259 Prospect Plains Rd E1, Cranbury, NJ 08512 Member since December 3, 2025
SEMx Materials Analysis Laboratory 27 Avenue Northeast, Calgary, Alberta, Canada Member since August 6, 2025
CHROMESSENCE Carrer Pompeu Fabra, La Garriga, Barcelona, Catalunya, Spain Member since August 6, 2025