Halliburton

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

• Oil & Gas Well Service
• Security Guard & Patrol Services

North American Industry Classification System (NAICS) Categories:

• Support Activities For Oil And Gas Operations
• Security Guards And Patrol Services

Standard Industry Classification (SIC) Categories:

• Oil & Gas Field Services, Nec
• Detective Guard & Armored Car Services > Guard & Patrol Services