Piedmont Natural Gas

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

• Gas Utility Companies
• Utility Location Services

North American Industry Classification System (NAICS) Categories:

• Electric Power Distribution > Energy Services > Utility Location Services
• Natural Gas Distribution > Natural Gas Companies

Standard Industry Classification (SIC) Categories:

• Gas Production &/Or Distribution
• Combination Utilities, Nec > Utility Locating Services