Schlumberger

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

• Oil & Gas Well Service
• Oil Well Logging & Perforating

North American Industry Classification System (NAICS) Categories:

• Support Activities For Oil And Gas Operations > Oil Field & Well Construction, Repair & Dismantling > Oil Well Logging & Perforating

Standard Industry Classification (SIC) Categories:

• Oil & Gas Field Services, Nec > Oil Field & Well Construction, Repair & Dismantling > Oil Well Logging & Perforating