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Ronald Siegismund
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Non-Energy Minerals
Profile
Ronald Siegismund served as a Member-Supervisory Board at Holcim (Deutschland) GmbH.
Former positions of Ronald Siegismund
| Companies | Position | End |
|---|---|---|
Holcim (Deutschland) GmbH
 Holcim (Deutschland) GmbH Construction MaterialsNon-Energy Minerals Produces and distributes cement & concrete products | Director/Board Member | - |
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Private companies | 1 |
|---|---|
Holcim (Deutschland) GmbH
Holcim (Deutschland) GmbH Construction MaterialsNon-Energy Minerals Produces and distributes cement & concrete products | Non-Energy Minerals |
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- Ronald Siegismund
