![]() Doerrenberg Edelstahl Doerrenberg Edelstahl is a company that produces and supplies tool steel to the automotive, forging, and extrusion industries. | ![]() Tecnomec Engineering Tecnomec Engineering is a mechanical and industrial company developing solutions, products, and services in the fields of oil and gas sector, petrochemical, and power generation industry. | ![]() Protocast JLC Protocast JLC (also known as John List Corporation) is a company that provides precision investment castings and computer numerical control (CNC) machining services. | |
Founding Date | Founding Date 1860 | Founding Date 1997 | Founding Date 1966 |
Type | Type Subsidiary | Type Private | Type Private |
Tags | |||
Locations | Locations Engelskirchen, DE HQ Jiashan, CN Engelskirchen, DE Gummersbach, DE Gummersbach, DE Herford, DE Wiehl, DE see more | Locations Grumo Appula, IT HQ Avetrana, IT | Locations Los Angeles, US HQ Carson City, US |
Employees | Employees 600 | Employees 1651% increase | Employees 47 |
Financial | |||
Revenue (est.) | Revenue (est.) €209m (FY, 2018) | Revenue (est.) €33.1m (FY, 2020) | Revenue (est.) N/A |
Net income | Net income €17m (FY, 2018) | Net income €1.8m (FY, 2020) | Net income N/A |

Tecnomec Engineering is a mechanical and industrial company developing solutions, products, and services in the fields of oil and gas sector, petrochemical, and power generation industry.
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Protocast JLC (also known as John List Corporation) is a company that provides precision investment castings and computer numerical control (CNC) machining services.
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