John Edward Siemon
Amministratore Delegato presso Opal Horizon Ltd.
Posizioni attive di John Edward Siemon
| Società | Posizione | Inizio | Fine |
|---|---|---|---|
Opal Horizon Ltd.
 Opal Horizon Ltd. Other Metals/MineralsNon-Energy Minerals Opal Horizon Ltd. provides opal mining services. It is involved in all aspects of the opal industry from exploration through to mining, purchasing, processing and international wholesaling. The company was founded in February 2001 and is headquartered in Brisbane, Australia. | Amministratore Delegato | - | - |
| Presidente | 01/10/2012 | - |
Storia della carriera di John Edward Siemon
Precedenti posizioni note di John Edward Siemon
| Società | Posizione | Inizio | Fine |
|---|---|---|---|
Australian Institute of Geoscientists
 Australian Institute of Geoscientists Miscellaneous Commercial ServicesCommercial Services Australian Institute of Geoscientists is a nonprofit company headquartered in Perth, Australia. The firm operates as an institute which represents geoscientists. | Corporate Officer/Principal | - | - |
Statistiche
Distribuzione geografica
| Australia | 3 |
Posizioni
| Chief Executive Officer | 1 |
| Chairman | 1 |
| Corporate Officer/Principal | 1 |
Settori
| Non-Energy Minerals | 2 |
| Commercial Services | 2 |
Posizioni ricoperte
Attive
Inattive
Società quotate in Borsa
Aziende private
Società collegate
| Aziende private | 2 |
|---|---|
Opal Horizon Ltd.
Opal Horizon Ltd. Other Metals/MineralsNon-Energy Minerals Opal Horizon Ltd. provides opal mining services. It is involved in all aspects of the opal industry from exploration through to mining, purchasing, processing and international wholesaling. The company was founded in February 2001 and is headquartered in Brisbane, Australia. | Non-Energy Minerals |
Australian Institute of Geoscientists
Australian Institute of Geoscientists Miscellaneous Commercial ServicesCommercial Services Australian Institute of Geoscientists is a nonprofit company headquartered in Perth, Australia. The firm operates as an institute which represents geoscientists. | Commercial Services |
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