National Oilwell Varco

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

• Oil Field Equipment & Supplies
• Oil Field Equipment Repairing

North American Industry Classification System (NAICS) Categories:

• Support Activities For Oil And Gas Operations > Oil Field & Well Construction, Repair & Dismantling > Oil Field Equipment Repairing
• Industrial Machinery And Equipment Merchant Wholesalers > Petroleum Industry Machinery > Oil Field Equipment & Supplies

Standard Industry Classification (SIC) Categories:

• Oil & Gas Field Services, Nec > Oil Field & Well Construction, Repair & Dismantling > Oil Field Equipment Repairing
• Industrial Machinery & Equipment > Petroleum Industry Machinery > Oil Field Equipment & Supplies