Stahl- und Metallbau IHNEN

“Steel construction is our job, quality is our passion.”

Proofs of Qualification

Authorization and proofs of qualification

DIN EN ISO 9001:2015

DIN EN 1090-2:2008+A1:2011

DIN EN 1090-3:2008

DIN 15018 Cranes
DIN 4132 Craneways
DIN 18801 Structural Steelwork
DIN 18808 Supporting structures from hollow profiles
DIN 18809 Road Bridges

DIN EN 10204:2005-01

DIN EN ISO 3834-2

DIN EN ISO 14555 Stud welding

Certificate of Germanischer Lloyd
I. Welding of machine constructions
II. Welding of Containers

"Safety Certificate Contractors" (SCC)
SCCP, unrestricted certificate petro chemistry
Specialist according to Water Resources Law (WHG)