True North Environmental Secures the Core Demolition Contract at Giant Mine

18 March 2025

Yellowknife, NT, March 18, 2025 – True North Environmental (True North), a joint venture (JV) between KBL Environmental Ltd. (KBL) and Det’on Cho Management LP, is pleased to announce that it has been awarded the contract for Demolition and Debris Management of the Core Industrial Area at the Giant Mine Site in Yellowknife, NWT. This major project began in February 2025 and will conclude in December 2026. It represents a significant step in the remediation of one of Canada’s most complex contaminated sites.
The scope of this project includes the demolition and removal of contaminated debris and aging infrastructure used during Giant Mine’s operations. This significant undertaking will be a
collaborative effort requiring a wide range of specialized services, including hazardous waste removal & management, infrastructure demolition as well as environmental assessments &
monitoring, among others. The work will focus on achieving the environmental and safety objectives of the Giant Mine Remediation Project.

True North is focused on using industry-leading environmental controls and rigorous safety measures to mitigate risks associated with hazardous materials. The joint venture partners are committed to protecting workers, the surrounding community, and the natural environment through strict regulatory compliance while working efficiently and responsibly to meet the goals of the project.

A key priority for True North is maximizing Indigenous participation in the project. The joint venture is committed to creating meaningful employment and training opportunities for members of the Yellowknives Dene First Nation and other regional Indigenous groups, reinforcing a long-term commitment to economic reconciliation and workforce development. True North Environmental looks forward to contributing to the success of the Giant Mine Remediation Project and working closely with all partners, stakeholders, and Indigenous groups to ensure the long-term benefits of the initiative.

Det’on Cho Group of Companies President and CEO, Mark Lewis, said “Det’on Cho is proud to continue our involvement in the remediation of the Giant Mine site with our partner, KBL Environmental. This team brings the technical experience and Northern knowledge necessary to undertake a project of this scope.”

“As a Yellowknives Dene-owned company, Det’on Cho’s involvement in this project helps ensure that we are part of changing the legacy of Giant Mine and ensuring the land is restored back to its natural state as much as possible”, says Philip Goulet, Board Chair, Det’on Cho Group of Companies.
"KBL Environmental has a long history of supporting complex remediation projects in Northern Canada. Through this partnership with Det’on Cho, we are proud to apply our expertise in
hazardous materials management and demolition to help restore the Giant Mine site," said Jeff Dirks, President and CEO of KBL Environmental Ltd.