Facts

Dietermann is your first address, if it comes to casting specialities. We have set our goal to satisfy customers with difficult and complex requirements particularly.

Our team of 90 employees works with competence and engagement on these challenges, beginning with construction and model making over cast into aluminium and heavy metal up to the machining work.

We provide special facilities for solutions of difficult casting requirements. If you have such special needs on your metal casting product, you are right with us!


History

1921
Foundation of Dietermann
1937

Renaming  in Dietermann OHG

1972

Take-over by the family Dr. F. Reiners
1976
New building of a modern production site in the industrial area Viersen, Mackenstein
1985
Foundation of Dietermann GmbH & Co. KG
2000
Expansion of the manufacturing shops and completion of the technology spectrum





Site view 2005


Site view 1976


Reconstruction Viersen site 1948