Nrg Energy

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

• Heating Equipment & Systems Parts & Supplies
• Wind Energy Systems - Information Maintenance & Operations

North American Industry Classification System (NAICS) Categories:

• Electric Power Distribution > Energy Services > Wind Energy Systems - Information Maintenance & Operations
• Household Appliance Stores > Air Conditioning & Heating Systems

Standard Industry Classification (SIC) Categories:

• Electric Services > Energy Services > Wind Energy Systems - Information Maintenance & Operations
• Household Appliance Stores > Air Conditioning & Heating Systems