Career history of Herbert Helmund Fiedler Villalonga
Former positions of Herbert Helmund Fiedler Villalonga
| Companies | Position | Start | End |
|---|---|---|---|
| SOCIEDAD MINERA CORONA, SA | Director/Board Member | - | 02/01/1902 |
| Sales & Marketing | - | - | |
| SIERRA METALS INC. | Corporate Officer/Principal | - | - |
Training of Herbert Helmund Fiedler Villalonga
| University of Lima | Undergraduate Degree |
Statistics
International
| Peru | 3 |
| Canada | 2 |
Operational
| Corporate Officer/Principal | 1 |
| Undergraduate Degree | 1 |
| Director/Board Member | 1 |
Sectoral
| Non-Energy Minerals | 3 |
| Consumer Services | 2 |
Positions held
Active
Inactive
Listed companies
Private companies
Linked companies
| Listed companies | 2 |
|---|---|
| SIERRA METALS INC. | Non-Energy Minerals |
| SOCIEDAD MINERA CORONA, SA | Non-Energy Minerals |
