Vanguard Laboratory Parkmont Lane Southwest, Olympia, Thurston County, Washington, United States Member since December 26, 2024
Harrens Lab Inc. Breakwater Avenue, Hayward, Alameda County, California, United States Member since July 24, 2024
Industrial Microbiological Services, LLC. Pittsburgh, Allegheny County, Pennsylvania, United States Member since September 25, 2025
Middle East Testing Services Branch of Abu Dhabi 1 Al 'Araji 3 Street, Abu Dhabi, Abu Dhabi Region, Abu Dhabi, United Arab Emirates Member since September 18, 2025
Insanitek Research and Development Carmel, Hamilton County, Indiana, United States Member since September 10, 2025