Among other has the following certifications and approvals:
- Manufacturer’s qualification for welding of steel structures according to DIN 18800-7:2008-11 class E
- Manufacturers and welding operation according to AD 2000 HP 0 and DIN EN ISO 3834-2
- Quality Management according to ISO 9001:2008
- Authorization for the transmission of identification (restamping) of metallic materials using test certificates to DIN EN 10204 – 2.1, 2.2 or 3.1
The certificates are available for download below.