Guo An Zhang
Voorzitter bij TONG PETROTECH CORP.
Actieve functies van Guo An Zhang
| Bedrijven | Functie | Begin | Einde |
|---|---|---|---|
| TONG PETROTECH CORP. | Voorzitter | 01-01-1997 | - |
| President | 01-01-1997 | - | |
Tong Petrotech Inc
 Tong Petrotech Inc Contract DrillingIndustrial Services Tong Petrotech Inc provides oil services. The company was in 2012 and is headquartered in Houston, NY. | Directeur/Bestuurslid | - | - |
Tong Well Services LLC
 Tong Well Services LLC Financial ConglomeratesFinance Tong Well Services LLC provides investment services. The company is headquartered in Houston, TX. | Directeur/Bestuurslid | - | - |
| President | - | - | |
Api Holdings LLC (Texas)
 Api Holdings LLC (Texas) Financial ConglomeratesFinance Api Holdings LLC /Texas/ operates as investment holding company. The company is headquartered in Albany, TX. | Voorzitter | - | - |
Loopbaan van Guo An Zhang
Eerdere bekende functies van Guo An Zhang
| Bedrijven | Functie | Begin | Einde |
|---|---|---|---|
DDGY Oil Services Co. Ltd.
 DDGY Oil Services Co. Ltd. Oil & Gas ProductionEnergy Minerals DDGY Oil Services Co. Ltd. engages in the provision of oil exploration services. Its business scope includes technology promotion services; mineral resources exploration; oil logging technology services; sales of machinery and equipment, and chemical products; warehousing services; freight forwarding; and import and export of goods. The company was founded on January 12, 2006 and is headquartered in Beijing, China. | Directeur/Bestuurslid | - | - |
| President | - | - |
Opleiding van Guo An Zhang
| China Europe International Business School | Masters Business Admin |
Statistieken
Internationaal
| China | 4 |
| Verenigde Staten | 4 |
Operationeel
| President | 3 |
| Director/Board Member | 3 |
| Chairman | 2 |
Sectoraal
| Finance | 3 |
| Energy Minerals | 3 |
| Consumer Services | 2 |
Beklede functies
Actief
Inactief
Beursgenoteerde bedrijven
Bedrijven in privébezit
Verwante bedrijven
| Beursgenoteerde bedrijven | 1 |
|---|---|
| TONG PETROTECH CORP. | Energy Minerals |
| Bedrijven in privébezit | 4 |
|---|---|
DDGY Oil Services Co. Ltd.
DDGY Oil Services Co. Ltd. Oil & Gas ProductionEnergy Minerals DDGY Oil Services Co. Ltd. engages in the provision of oil exploration services. Its business scope includes technology promotion services; mineral resources exploration; oil logging technology services; sales of machinery and equipment, and chemical products; warehousing services; freight forwarding; and import and export of goods. The company was founded on January 12, 2006 and is headquartered in Beijing, China. | Energy Minerals |
Api Holdings LLC (Texas)
Api Holdings LLC (Texas) Financial ConglomeratesFinance Api Holdings LLC /Texas/ operates as investment holding company. The company is headquartered in Albany, TX. | Finance |
Tong Petrotech Inc
Tong Petrotech Inc Contract DrillingIndustrial Services Tong Petrotech Inc provides oil services. The company was in 2012 and is headquartered in Houston, NY. | Industrial Services |
Tong Well Services LLC
Tong Well Services LLC Financial ConglomeratesFinance Tong Well Services LLC provides investment services. The company is headquartered in Houston, TX. | Finance |
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