Schlumberger

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

• Oil & Gas Well Service
• Oil Well Logging & Perforating
• Well Drilling Contractors
• Oil Field Services & Supplies

North American Industry Classification System (NAICS) Categories:

• Support Activities For Oil And Gas Operations > Oil Field & Well Construction, Repair & Dismantling > Oil Well Logging & Perforating
• Site Preparation Contractors > Well Drilling Contractors
• All Other Specialty Trade Contractors > Well Drilling Contractors
• 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 Well Logging & Perforating
• Special Trade Contractors, Nec > Well Drilling Contractors
• Industrial Machinery & Equipment > Petroleum Industry Machinery > Oil Field Equipment & Supplies