Doerrenberg Group, Engelskirchen

Doerrenberg Group is very successful internationally in the fields of special steels, steel foundry, casting products, and coating and hardening.

The company offers its customers from a wide variety of industries expert technical consulting, often as early as in the design stage. The customer industries are widely spread, with the main industries being machine and plant construction, tool manufacture and automotive.

Over decades, the company has developed an in-depth knowledge of metallurgy, conducts research and development activities with universities and institutes and owns numerous patents on steels developed in-house.