Consulting: (+49) 5222. 2899-0


Project Management

Industry diversity and multi-project management make us your professional partner. Punctuality, quality and efficiency come first!

More experience


From your component idea to the finished injection moulding device, and all in 3D! This is what we do!

More experience

Tool Shop

Our own tool shop is ideally suited for the production of new tools as well as for modifications, optimisations and maintenance.

More experience

Plastics processing

Multi-component injection moulding, GID+2K-combination processes and other processes - we have the optimal solution for every type of project!

More experience


Painting - the increasingly important surface finish. The benefits: The painted part with the right surface finish and colour.

More experience


Added value for you when you let us take care of the assembly - fully automated or semi-automated assembly processes with integrated quality checking!

More experience

Coko – your international partner for plastic processing

Founded in Kassel, Germany in 1926 and firmly established in East Westphalia, Germany since 1945. With 2 further plants in Poland since 2000 and another in Turkey as of 2006, Coko employs a total of approx. 1.300 workers and is set to expand even further

More experience

Show all news ...


Coko is investing in the most modern cutting-edge laser welding technology

It is becoming increasingly important for German companies, particularly those in the plastics industry, to use new and efficient technologies


Cutting-Edge Measuring Technology: ATOS Triple Scan has been successfully implemented

By investing in ATOS Triple Scan made by GOM (Gesellschaft für Optische Messtechnik) Coko has secured itself the most modern measuring and projection technology