DiMa company has an integrated system of quality, environment and quality management in welding in accordance with PN-EN ISO 9001, PN-EN ISO 14001, PN-EN ISO 3834-2 and PN-EN 1090-1, -2, -3, EXC 3.

Since February 2021 company has certificate PL-EN ISO 15085-2 (CL 1). Having this particular certificate allows us to begin production processes for the railway industry.

The company has the right to issue the CE mark for welded constructions in building construction.

All welders employed in the Company have certificates in accordance with PN-EN ISO 9606-1 (2) and PN-EN ISO 17660-1.

In addition, we have employees certified with VT, PT, UT, MT, IWP (International Welding Practitioner) certificates, IWI (International Welding Inspector), IWT (International Welding Technologist) and IWE (International Welding Engineer).