Authorisations and certificates

From planning complex systems to welding high-grade materials and perfect final assembly, including subsequent maintenance – our clients know, appreciate and trust in what we stand for: top quality.

ISO 9001:2015SQS certificate
ISO 3834-2:2005SQS certificate, comprehensive quality requirements for welding technology
EN 287 / ISO 9606Qualified welders in accordance with EN 287/ISO 9606
ISO 15614Welding procedure tests in accordance with ISO 15614
EN 473 / ISO 9712NDT qualifications up to Level III: liquid penetrant, magnetic particle, ultrasonic and radiographic testing
ASME Code IXQualified welders in accordance with ASME Code IX
Welding procedure tests in accordance with ASME Code IX
SVTI ZulassungIn accordance with Rule 501 of the SVTI regulations on the production and repair of objects requiring authorisation
In accordance with Rule 201 of the SVTI regulations on marking transfer for the identification of materials in semi-finished products or components
AD 2000Welding requirements for the manufacture of pressure equipment in accordance with AD 2000 Merkblatt, EN 13445-4, EN 13480-4 and EN ISO 3834-3
SIA 263/1-H1Certificate on producer qualification H1 in accordance with SN 505 263/1 (manufacture of steel structures and special constructions subject to fatigue stress without restrictions regarding materials or thickness)
EN 1090 (EXC4)Manufacture of components for structural use in accordance with EN 1090-2 (EXC4)
(incl. manufacture of structural steel components and hydraulic structures in accordance with DIN 19704/DIN 19705)
KTA 1401Authorisation for the manufacture and repair of essential technological objects in nuclear power stations
EN15085-2 (CL1)SVS certificate for railway vehicles and components
EKAS 6508Management system focused on occupational safety/health protection