Certificates

  • EN1090-1

    Factory production control for structural components in steel and aluminium up to EXC4.

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  • EN1090-2

    Factory production control for structural steel components up to EXC4 in steel construction

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  • ISO 3834-2

    ISO 3834-2: 2005 Quality requirements for fusion welding of metallic materials

  • CHARTA

    Signatory of the Safety Charter

  • ECO ACIER

    Sections made from 100% recycled materials. Building in steel is therefore ecological.