ABS Quality Evaluations,
AENOR México,
ANCE,
BSI,
Bureau Veritas Mexicana,
CertiGlobal,
DNV México,
DQS México,
Global Standards S.C.,
IMEEC (formerly IMNC),
Integrated Assessment Services – Mexico,
Intertek,
IVACONCE México,
Kiwa,
LL C Certification México,
LRQA México,
NORMEX,
NQA,
NSF International,
ONCE México,
OSG (Organismo Superior de Certificacion),
Perry Johnson Registrars,
SGS México,
TÜV Rheinland México,
TÜV SÜD México,
UL Mexico,
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