Bureau Veritas SA
T?V S?D AG
Eurofins Scientific SE
SGS S.A.
Thermo Fisher Scientific Inc.
Intertek Group Plc.
IEH Laboratories & Consulting Group
NSF International
ALS Limited
Bio-Rad Laboratories
Inc
AsureQuality
EMSL Analytical Inc.
M?rieux NutriSciences Corporation
Microbac Laboratories Inc.
Romer Labs Diagnostic GmbH.