John Ravensbergen
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Historial de carrera de John Ravensbergen
Antiguos cargos conocidos de John Ravensbergen.
| Empresas | Cargo | Inicio | Fin |
|---|---|---|---|
| NCS MULTISTAGE HOLDINGS, INC. | Director Técnico/Científico/I+D | 01/06/2017 | 01/04/2022 |
Baker Hughes Holdings LLC
 Baker Hughes Holdings LLC Electrical ProductsProducer Manufacturing Baker Hughes Holdings LLC supplies oilfield services, products, technology, and systems to the worldwide oil and natural gas industry. It provides products and services for other businesses including downstream chemicals, and process and pipeline services. The company is headquartered in Houston, TX. | Corporate Officer/Principal | 01/09/2010 | 01/04/2011 |
BJ Services Co. LLC
 BJ Services Co. LLC Oilfield Services/EquipmentIndustrial Services BJ Services Co. LLC engages in the provision of pressure pumping, cementing, stimulation, and coiled tubing services. The company was founded on May 30, 1990 and is headquartered in Houston, TX. | Corporate Officer/Principal | 01/09/1996 | - |
Formación de John Ravensbergen.
| University of Calgary | Undergraduate Degree |
Estadísticas
Internacional
| Estados Unidos | 4 |
| Canadá | 2 |
Operativa
| Corporate Officer/Principal | 2 |
| Chief Tech/Sci/R&D Officer | 1 |
| Undergraduate Degree | 1 |
Sectorial
| Industrial Services | 3 |
| Producer Manufacturing | 2 |
| Consumer Services | 2 |
Funciones ocupadas
Activas
Inactivas
Empresas cotizadas
Empresas privadas
Empresas relacionadas
| Empresas cotizadas | 1 |
|---|---|
| NCS MULTISTAGE HOLDINGS, INC. | Industrial Services |
| Empresas privadas | 2 |
|---|---|
Baker Hughes Holdings LLC
Baker Hughes Holdings LLC Electrical ProductsProducer Manufacturing Baker Hughes Holdings LLC supplies oilfield services, products, technology, and systems to the worldwide oil and natural gas industry. It provides products and services for other businesses including downstream chemicals, and process and pipeline services. The company is headquartered in Houston, TX. | Producer Manufacturing |
BJ Services Co. LLC
BJ Services Co. LLC Oilfield Services/EquipmentIndustrial Services BJ Services Co. LLC engages in the provision of pressure pumping, cementing, stimulation, and coiled tubing services. The company was founded on May 30, 1990 and is headquartered in Houston, TX. | Industrial Services |
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