Columbia Energy Group

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

• Energy Mgmt & Conservation Consultants
• Natural Gas
• Propane Gas

North American Industry Classification System (NAICS) Categories:

• Natural Gas Distribution
• Liquefied Petroleum Gas (Bottled Gas) Dealers > Bottled & Bulk Gas > Gas Natural & Propane Equipment
• Other Scientific And Technical Consulting Services > Consultants Energy > Energy Mgmt & Conservation Consultants

Standard Industry Classification (SIC) Categories:

• Natural Gas Distribution
• Liquefied Petroleum Gas (Bottled Gas) Dealers > Bottled & Bulk Gas > Gas Natural & Propane Equipment
• Business Consulting Services, Nec > Consultants Energy > Energy Management & Conservation Consultants