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Certificates and permits in construction and engineering

We are a member of Gütegemeinschaft Beton (Quality Control Association for Concrete) and the Gütegemeinschaft Herstellung und Instandhaltung von Abwasserleitungen und Kanälen e.V. (Quality Control Association for the Production and Maintenance of Sewage Pipes and Sewers), and, as a specialist company, hold numerous permits and certificates, some of which are listed below:

  • Certified for welding of steel structures up to EXC 3 in accordance with DIN EN 1090-2
  • Certified for load-bearing construction components and construction kits for steel structures
    up to EXC 3 according to EN 1090-2
  • Certificate of suitability for the welding of concrete reinforcing steel according
    to DIN EN ISO 17660
  • Certificate of suitability as per manufacturer and user regulations (HAVO) for the maintenance
    of load-bearing concrete structural elements whose structural integrity is at risk
  • Certificate for the reinforcement of concrete structural elements by bonding steel mounting
    plates and CFRP strips
  • Certificate for the safety management system based on BASF specifications
  • Certified waste disposal company in accordance with Section 56 KrWG (Closed Substance
    Cycle and Waste Management Act)
  • Qualified recycling company in accordance with products certified according to BÜV/QRB
    (Baden-Württemberg Quality Control System for Recycling Building Materials)
  • Entry in Hessian pre-qualification register (HPQR certificate)
  • Certified company according to the SGU (Safety, Health, Environment) management
    system, SCCP