John Ravensbergen
Plus aucun poste en cours
Historique de carrière de John Ravensbergen
Anciens postes connus de John Ravensbergen
| Sociétés | Poste | Début | Fin |
|---|---|---|---|
| NCS MULTISTAGE HOLDINGS, INC. | Directeur Technique/Scientifique/R&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 | - |
Formation de John Ravensbergen
| University of Calgary | Undergraduate Degree |
Statistiques
Internationale
| Etats-Unis | 4 |
| Canada | 2 |
Opérationnelle
| Corporate Officer/Principal | 2 |
| Chief Tech/Sci/R&D Officer | 1 |
| Undergraduate Degree | 1 |
Sectorielle
| Industrial Services | 3 |
| Producer Manufacturing | 2 |
| Consumer Services | 2 |
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Sociétés liées
| Sociétés cotées | 1 |
|---|---|
| NCS MULTISTAGE HOLDINGS, INC. | Industrial Services |
| Entreprise privées | 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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