Spectra Energy

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

• Engineers Pipe Line
• Gas Utility Companies

North American Industry Classification System (NAICS) Categories:

• Natural Gas Distribution > Natural Gas Companies
• Engineering Services > Engineers Water & Piping > Engineers Pipe Line

Standard Industry Classification (SIC) Categories:

• Gas Production &/Or Distribution
• Engineering Services > Engineers Water & Piping > Engineers Pipe Line