Certificates and Permits

Our components are subject to accompanying production monitoring by our quality office. State-of-the-art facilities for non-destructive welding-seam and materials test procedures are used, e.g. for x-ray, ultrasonic, surface crack tests.

Our Company

  • has a certified Quality Management System according to
    DIN EN ISO 9001
  • has a certified Environmental Management System according to
    DIN EN ISO 14001
  • has a certified Health and Safety Management System according to
    NLF/ILO-OSH 2001
  • is a certified manufacturer of steelstructures up to EXC4 according to
    DIN EN 1090
  • is reviewed and approved according to AD2000 HP 0 / TRD 201 /
    EN 12952-5 and DIN EN 3834-2 for manufacturing of pressure devices
    according to pressure equipment directive 97/23/EG
  • is a certified company according to § 19 l WHG

Quality Directives

  • We manufacture:
  • according to the pressure device directive and the regulations AD2000, TRD or customer-specific regulations
  • with the welding processes E (111), WIG (141), UP (121), MAG (135, 136)
  • We deploy:
  • certified welders according to DIN EN ISO 9606-1 or DIN EN 287-1 / DIN EN ISO 14731 or DIN EN 1418. Certification includes plate and pipe processing.
  • We process:
  • unalloyed construction steels according to DIN EN 10025 such as: S235JR and S355J2
  • boiler constructional steels such as: P235GH, P265GH, P295GH, P355GH, 16Mo3, 13CrMo4-5, 10CrMo9-10
  • fine-grain construction steels such as S690QL
  • heat resisting steels according to DIN EN 10095
  • non-corrosive stainless steels