INSAMETAL, has CE marking ; Factory production control under Regulation (UE) nº 305/2011 European Parliament and Council 9 March 2011 laying down harmonized conditions are established for the marketing of construction products. According to the European Directive on Construction Products (DEPC), all products manufactured to be incorporated permanently in construction, both building and civil engineering, throughout the internal market must hold its CE marked according to European standards of reference.

In the case of metal structures these standards are the EN 1090-1, IN 1090-2 and in 1090-3. EN 1090-1 (certifiable) about the provisions for conformity assessment of components which imply compliance with the performance characteristics declared by the manufacturer of components.