We have certification according to DIN EN ISO 9001:2000 (Berka) and DIN EN ISO 9001:2008 (Cologne) through Lloyd’s Register Quality Assurance:
Here you can see the certificate of conformity for cold-rolled profiles according to building regulation list A, Version 2000/1 No. 4.1.30:
Here you can see the certificate of welding suitability according to DIN 18800 part 7:
All company areas relevant to quality are subject to our quality management system which fulfils the requirements according to DIN EN ISO 9001.