Northwest Pipeline

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

• Carpet & Rug Cleaners
• Gas Utility Companies

North American Industry Classification System (NAICS) Categories:

• Natural Gas Distribution > Natural Gas Companies
• Carpet And Upholstery Cleaning Services > Drapery Carpet & Upholstery Cleaning

Standard Industry Classification (SIC) Categories:

• Gas Production &/Or Distribution
• Carpet & Upholstery Cleaning > Carpet & Upholstery Cleaning, Nec