Management system

• Quality management system in accordance with DIN EN ISO 9001:2015
• Occupational health and safety management systems in accordance with DIN ISO 45001:2018

Manufacturer qualifications

• Certification in accordance with DIN EN 1090-1 EXC4
• Certification in accordance with DIN EN 1090-2 EXC4
• Certification in accordance with DIN EN 1090-3 EXC3
• Welding quality requirements in accordance with DIN EN ISO 3834-2:2006
• Manufacturer-specific product qualification HPQ (Herstellerbezogene Produktqualifikation) in accordance with DBS 918 005 (RIL804)
• Welding reinforcing steels in accordance with DIN EN ISO 17660:2006

Pre-qualification

• Pre-qualification from the German rail company Deutsche Bahn AG for the area of structural engineering / railway bridges with steel structures