Certificate EU
Certificate EXC2
Certificate EXC3
Certificate STN ISO
Certificate SKM

Certificate ISO 9001
  • Certificates of conformity of the production management system: issued by – Stavcert PRAGUE
    ACTIVITY: Structural parts for steel and aluminium structures. Execution class EXC 2 according to the EN 1090-2+A1:2011 standard; Execution class EXC 3 according to the EN 1090-2: 2019 standard
  • CERTIFICATE of the manufacturer for the quality of welded materials: issued by – VÚZ Bratislava (Welding Research Institute in Bratislava)
    ACTIVITY: Steel welded structures and halls Welding quality management systems according to the STN EN ISO 3834 standard, part3 (2018); Welding quality management systems according to the STN EN ISO 3834 standard, part2 (2020)
  • CERTIFICATE OF QUALITY MANAGEMENT: issued by – LL-C PRAGUE
    ACTIVITY: Production of steel constructions and metal production. Compliance with the requirements of the ISO 9001:2015 standard
  • CERTIFICATE – EWF welding supervision: issued by – VÚZ Bratislava (Welding Research Institute in Bratislava)
    ACTIVITY: Welding supervision according to the STN EN ISO 14 544 standard; welding coordination duties and tasks according to the STN EN ISO 14 731 standard; materials – according to the ISO TR 15608 standards; group 1,2,3,5,8,9 welding processes – 111,131, 135, 136, 141,15, 83, 121 European Welding Engineer, International Welding Engineer
  • CERTIFICATE – EWF welding personnel: issued by – VÚZ Bratislava (Welding Research Institute in Bratislava)
    ACTIVITY: All welding positions with material thickness over 3mm, according to the ISO TR 15608 standard; group 1 welding processes – 111,135 according to the STN EN ISO 9606-1 standard
  • CERTIFICATE – SNAS: Visual method testing: issued by – VÚZ Bratislava (Welding Research Institute in Bratislava)
    ACTIVITY: VT 2 grade visual method testing according to the STN EN ISO 9712 standard. We declare the quality of welded joints according to the STN EN ISO 5817 standard for : EXC 2 – quality level C and EXC 3 – quality grade B.
  • PROTOCOL: Approval of welding processes: issued by – VÚZ Bratislava (Welding Research Institute in Bratislava)
    Test No: WPQR- VÚZ-211/18/2712 Test No: WPQR- VÚZ-211/18/2713 Test No: WPQR- VÚZ-211/20/3066
  • AUTHORIZATION CERTIFICATE: Authorized civil engineer: issued by SKSI (Slovak Chamber of Civil Engineers)
    ACTIVITY: Structural integrity engineer

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