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Company Details for National Oilwell Varco
  • National Oilwell Varco

  • 1200 E Highway 7, Duncan, OK 73533-7752
  • 713-346-7500
  • lat: 34.509998321533 / long: -97.959999084473
  • 6719
  • Map
  • 2010
  • National Oilwell Varco
  • 35087
  • 13431 Million Dollars/Year
  • 200
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