Rules and guidelines related to contractors, suppliers and vendors working with TC Energy. Contractors shall comply with the documents on this page for the country in which they are performing work.

This Policy outlines the expectations regarding being Fit for Work and Employee use and possession of Alcohol and Drugs. It is intended to minimize the risks to the Company’s operations and to support the Company’s commitment to a safe and healthy workplace.

Connecting to virtually every major pipeline in the U.S. Gulf Coast and additional Midwestern lines, TC Energy’s Columbia Gulf Transmission System (CGT) ensures energy reaches where it’s needed most, adapting to evolving energy demands and shifting environmental priorities.