Wishing to provide and keep a constant quality for its products and management, GCG is certified ISO 9001/2000 by de catre AEROQ Certification Body and ISO 9001/2001 by the Certification Bodies of NG-CCAS-MAI and OMCAS - MapN.
En souhaitant assurer et conserver sans cesse la qualit� des produits et du management, GCG a la certification ISO 9001/2000 de l�organisme de certification AEROQ et ISO 9001/2001 des organismes de certification de NG-CCAS- Minist�re de l�Int�rieur et OMCAS � Minist�re de la D�fense Nationale.