The aim of the Content Claim Standard (CCS) is to ensure the accuracy of content claims. The CCS accomplishes this goal by verifying the presence and amount of a given raw material in a final product.

The Recycled Claim Standard (RCS) is an international, voluntary standard that sets requirements for third-party certification of Recycled input and chain of custody.

The OCS applies to any non-food product containing 5-100 % organic material. It verifies the presence and amount of organic material in a final product.

The GRS is an international, voluntary, full product standard that sets out requirements for third-party certification of recycled content, chain of custody, social and environmental practices, and chemical restrictions.   

The Global Organic Textile Standard (GOTS) is the worldwide leading textile processing standard for organic fibers through covering social, chemical and environmental requirements in every stage of processing units.

Responsible Mohair Standard (RMS – Supply Chain Certification) Responsible Mohair Standard (RMS) certification applies to all supply chain sites of mohair from the farm, processing of mohair, assembly of the final products, up to the seller in the last business-to-business transaction.

The Responsible Wool Standard is a voluntary standard that addresses the welfare of sheep and the land they graze on. The RWS requires all sites to be certified, beginning with the wool farmers and through to the seller in the final business to business transaction.

The Responsible Down Standard is an independent, voluntary global standard, which means that companies can choose to certify their products to the RDS, even if there is no legislation requiring them to do so.

PEFC, the Programme for the Endorsement of Forest Certification – PEFC, is a leading global alliance of national forest certification systems. As an international non-profit, non-governmental organization, PEFC is dedicated to promoting sustainable forest management through independent third-party certification. GCL is accredited for providing the PEFC Chain of Custody certification.

Construction products can be defined as “products that are used permanently in civil engineering and construction works and whose performance affects any unit of the construction”. GCL International provides fast response to the questions and requests with technical team. GCL International has experts and auditors that are good knowledge in their field, professional and impartial