Home > Energy Supply & Distribution > Columbia Gas Transmission, LLC (TCO)

Columbia Gas Transmission, LLC (TCO)

Energy Supply & Distribution
Natural Gas Pipeline

(800) 628-4867
Visit Website
  • facebook
  • facebook
  • facebook

Company Overview

We’re more than a pipeline company. Approximately 7,500 people strong, TransCanada is a vital part of modern life. Thanks to a safe, stable network of natural gas and crude oil pipelines, along with wind and nuclear power facilities, wherever life happens — we’re there.


  • Natural Gas Pipeline

Service Areas