Public Works Authority

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

• Government Offices Local
• Utility Location Services

North American Industry Classification System (NAICS) Categories:

• Electric Power Distribution > Energy Services > Utility Location Services
• Executive Offices

Standard Industry Classification (SIC) Categories:

• Combination Utilities, Nec > Utility Locating Services
• Executive Offices