Quality standards

Carrières du Hainaut was the first ornamental stone company to receive Technical Approval for its overall operations with a certificate issued by the Belgian Association for Technical Approval in Construction.
This label is a solid guarantee for architects and users of blue stone.

Valid until 31.12.2013

Belgian Association for Technical Approval in Construction c/o Ministry of Communications and Infrastructure Administration of the Regulation of Traffic and Infrastructure, Quality Assurance Department. Approval and Specifications Department, rue de la Loi 155 B - 1040 Brussels Tel.: 02/287.31.53, Fax: 02/287.31.51