Greg Renfro

VP Global Manufacturing Strategy, Rig Solutions – National Oilwell Varco

Orange, California


  • B.S., Mechanical Engineering, University of New Mexico
  • Current Vice President Global Manufacturing Strategies, Rig Solutions – National Oilwell Varco. Responsible for setting the manufacturing strategy and enhancing the production capability of the $7.5 billion rig solutions group within $14 billion National Oilwell Varco (NOV), a corporation with over 35,000 employees operating in more than 56 countries
  • Thirty years of experience in the design, development and production of oilfield products
  • Division President - Varco BJ, two years experience of living and working internationally
  • Registered Professional Engineer
  • Three U.S. Patents on the design of machinery
  • Associations: IADC, API, SPE, ASME, NSPE
  • Participated through API and IADC in the development of many oilfield industry safety standards

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