Repair and service
High quality maintenance and machine service in the steel processing industry
Over 20 years of experience and technical know-how are the basis of the high standard Nenok realizes in service, maintenance and repair of used machines and systems in the structural steel processing industry.
Specialized technicians and engineers are available for disassembling, relocation, assembly and service in the fields of electronics, electrics, hydraulics, pneumatics and mechanics for our international customers.
With an economical combination of maintenance, repair and spare parts procurement, Nenok ensures the value retention and availability of your steel construction machines and systems.
Our service teams are on duty for you worldwide. This gives your production security.
We have the right spare parts for various steel construction machines in our extensive spare parts warehouse in Cologne.






For service and spare parts please send us your inquiry or call us
Phone: +49 (0)221- 888826-0
Email: maschinen@nenok.de
Latest news

We are pleased to announce that we will once again be exhibiting at Behringer Steeldays 2025. This renowned in-house exhibition of the Behringer Group will take place from May 13 to 15, 2025 in…

Nenok GmbH now on LinkedIn - Follow us!We at Nenok GmbH, your specialist for used machines and tools in steel construction and steel trading from Cologne, are now also active on LinkedIn!This…

Nenok wishes all steel fabricators and steel distributors a happy new year.Over the past few months, we have realized how crucial close partnerships are to our success. The year ahead will certainly…

Merry and peaceful Christmas!May the festive Christmas season be as stable and strong as the steel structures that accompany us every day. We would like to thank you for your trust and cooperation…