National Oilwell Varco

National Oilwell Varco is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Oil Companies & Distributors
• Oil Field Equipment & Supplies
• Oil Spill Cleanup Equipment & Supplies

North American Industry Classification System (NAICS) Categories:

• Industrial Machinery And Equipment Merchant Wholesalers > Petroleum Industry Machinery > Oil Field Equipment & Supplies
• Industrial Machinery And Equipment Merchant Wholesalers > Petroleum Industry Machinery > Oil Spill Cleanup Equipment & Supplies
• Petroleum Bulk Stations And Terminals > Oil & Oil Crude > Oil Companies & Distributors

Standard Industry Classification (SIC) Categories:

• Industrial Machinery & Equipment > Petroleum Industry Machinery > Oil Field Equipment & Supplies
• Industrial Machinery & Equipment > Petroleum Industry Machinery > Oil Spill Cleanup Equipment & Supplies
• Petroleum Bulk Stations And Terminals > Oil & Oil Crude > Oil Companies & Distributors