- 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