We guarantee the quality of our welding work in accordance with the international standard EN ISO 3834-2, currently the most rigorous workshop and onsite working standard.
Our welding certificate DIN 18800-7 for welder attestation corroborates the quality of our steel-structure and fume-outlet production:
- Full material verifiability
- Certified raw material & filler material
- In-house welding engineer (EWE)
- Certified welders (EN 287-1)
- Welding guideline compliance (Welding Manual)
- Welding procedure and specifications (WPS)
Our welders are qualified professionals certified under the European standard EN 287-1 for steel constructions and other guideline.
We perform all the necessary welding-related tasks for our customers:
- Preparation of the welding related documentation
- Performance of the welding technology concerned
- Guaranteed quality control for production of steel structures and piping systems
Our welders are audited and certified for different welding procedures:
- Melting welding for metallic materials
- SMAW 111, shielded metal-arc welding
- MAG-135, gas metal-arc welding (with core wire electrode)
- MIG-131, aluminum welding
- TIG (WIG)-141, inert-gas welding for stainless steel and carbon steel
- Combination 141/111
- Welding under welding powder
- (Autogenic) welding using an oxyacetylene flame
- Thermoplastic welding
- Welding with welder's clamps
- Welding with hot tools
- Brazing of copper pipelines
- Welding of duplex steel