Wolfgang Callies active positions
| Companies | Position | Start | End |
|---|---|---|---|
SWB Holding GmbH
 SWB Holding GmbH SteelNon-Energy Minerals SWB Holding GmbH operates as a holding company with focus on steel foundry, steel recycling and rock crushing industries. The company is based in Bochum, Germany. | Chief Executive Officer | - | - |
Career history of Wolfgang Callies
Statistics
International
| Germany | 2 |
Operational
| Chief Executive Officer | 1 |
Sectoral
| Non-Energy Minerals | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Private companies | 1 |
|---|---|
SWB Holding GmbH
SWB Holding GmbH SteelNon-Energy Minerals SWB Holding GmbH operates as a holding company with focus on steel foundry, steel recycling and rock crushing industries. The company is based in Bochum, Germany. | Non-Energy Minerals |
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- Wolfgang Callies
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