Quality & control

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At Questex we work with high-quality products from well selected manufacturers, that are audited on a regular basis to check their compliance to the quality systems. 

These control audits are conducted by independent external organizations and inspection authorities. 

Container shipments are being supervised by SGS, by sampling and analyzing our products.

Questex has a fully implemented HACCP system and we are compliant to the ISO22000 regulation. All our products can be traced down by an automated traceability system and are accompanied by a certificate of analysis, safety data sheets or technical specifications.