Det’on Cho Group of Companies
Company Description
Core Strengths
100% Owned by Yellowknives Dene First Nation
Dominant Player in the NWT Diamond Mining Sector
Specialized in Remote Ice-Road & Arctic Logistics
Tier-1 Safety on Complex Remediation Mega-Projects
Technical Codes
Primary NAICS: 213114 — Support Activities for Metal Mining
Secondary NAICS: 481211 — Nonscheduled Chartered Passenger Air Transportation, 562910 — Remediation Services, 722310 — Food Service Contractors
GSIN: Z299A — Building Operations and Maintenance Services, V053A — Freight and Cargo Services, F030A — Environmental Services
Projects
Mining Support & Civil Construction
(Executed via Det’on Cho Nahanni Construction & Earthworks). Providing Tier-1 civil construction, earthworks, and heavy equipment operations for the world’s largest diamond mines (Ekati, Diavik, Gahcho Kué). Executing critical-path infrastructure, including tailings pond management, winter ice-road construction, and massive site preparation.
Northern Aviation & Freight Logistics
(Executed via Det’on Cho Logistics & Air Tindi). Securing the Arctic supply chain. Managing complex, multi-modal freight logistics, expediting, and aviation charters. Safely moving massive industrial components, consumables, and rotational mining crews into completely isolated, fly-in-only mega-projects.
Turnkey Camp Catering & Facilities Management
(Executed via Bouwa Whee Catering). Housing and feeding the North. Providing massive-scale, high-volume commercial catering and turnkey camp management for remote northern mining camps, ensuring thousands of rotational workers are sustained with uncompromising hygiene and nutritional standards.
Complex Environmental Remediation
(Executed via Det’on Cho Environmental). Leading complex environmental recovery. Det’on Cho plays a massive, multi-year role in the Giant Mine Remediation Project, executing highly technical toxic waste containment, water treatment, and long-term site restoration for the federal government.
Services
Civil Earthworks & Heavy Equipment
Winter Ice-Road Construction
Environmental Remediation & Containment
Aviation Charters & Crew Moves
Multi-Modal Freight Logistics & Expediting
High-Volume Camp Catering
Human Resources & Labour Supply
[Locked]
Sovereign Wealth & Northern Impact
The Economic Engine of the Yellowknives Dene
Created in 1990 with a single $15,000 grant, the Det’on Cho Group of Companies has grown into a multi-million-dollar empire. It serves as the sovereign wealth fund and primary economic driver for the Yellowknives Dene First Nation, funding critical community programs, housing, and infrastructure.
Dominating the Diamond Corridor
Det’on Cho is the undisputed operational backbone of the Northwest Territories’ mining sector. Their deeply integrated network of subsidiaries and strategic joint ventures ensures that billions of dollars of natural resource extraction benefit the traditional landholders.