Our most important value is to meet commitments made to our clients. To achieve this, the GCA holding company is the custodian of the Quality Management System ( QMS) which is accredited to ISO 9001:2015. Each individual GCA site throughout Europe is audited according to the ISO 9001:2015 requirements. The QMS serves to ensure the reliability and sustainability of order processes from the first quotation stage , through to execution of services and final invoicing.

GCA Netherlands also holds the SQAS certification for both its transport and cleaning departments. This prescribed set of industry wide procedures ensure that safe practise and risk management is fully complied with and managed in the supply chains served. SQAS reports are available from GCA Nederland upon request.

For specific information on all quality certifications held by the GCA holding, visit the quality overview page of the Group Charles Andre website