The ISO 9001:2015 is an international quality system that helps us operate efficiently, meet customer requirements, and improve continuously in a structured way.
ISO 3834:2005 ensures our welding processes meet the highest standards – with proper qualifications, documentation, and full traceability throughout.
The ISO 14001:2015 standard guides us to minimize environmental impact, use resources wisely, and comply with all regulatory requirements.
We are certified to manufacture steel structures up to execution class EXC4 under EN 1090-1:2009+A1:2011. This covers everything from simple components to the most demanding structural steelwork with quality and safety.
Kröger is certified according to EN 13084-7:2012 for the design and manufacturing of steel industrial chimneys. This certification ensures that our work meets the highest standards for safety, durability, and quality – even in the most demanding projects.
