Tennessee Valley Authority

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

• Electric Companies
• Electrical Power Systems Testing & Maintenance
• Government Offices Local

North American Industry Classification System (NAICS) Categories:

• Electric Power Distribution
• Electrical Contractors > Electric Power Systems Contractors > Electrical Power Systems Testing & Maintenance
• Executive Offices

Standard Industry Classification (SIC) Categories:

• Electrical Work > Electric Power Systems Contractors > Electrical Power Systems Testing & Maintenance
• Electric Services
• Executive Offices