Perfil en Frío holds the CE Marking certification according to the EN 1090-1 standard for the EXECUTION OF STEEL AND ALUMINUM STRUCTURES. PART 1: REQUIREMENTS FOR THE ASSESSMENT OF CONFORMITY OF STRUCTURAL COMPONENTS. This certification indicates that all provisions related to the assessment and verification of the constancy of performance described in Annex ZA of the standards EN 1090-1:2009+A1:2011; EN 10219-1:2006 under system 2+ are applied, and that the factory production control meets all the aforementioned requirements.