Nisource

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

• Utility Companies
• Cable Contractors & Service

North American Industry Classification System (NAICS) Categories:

• Electric Power Distribution
• Electrical Contractors > Cable Contractors & Service

Standard Industry Classification (SIC) Categories:

• Electrical Work > Cable Contractors & Service
• Combination Utilities, Nec