Remediation & Reclamation

Every resource project begins with exploration, moves through to construction, into production and, inevitably ends with remediation and reclamation. Deton' Cho companies combine experience and expertise to ensure clients meet their expected reclamation goals.

An airplane on the snow-covered tarmac being guided by a ground crew member holding wands

Aviation Ground Services & Logistics

We provide comprehensive aviation services to ensure seamless operations, whether for aircraft support or logistics management.

Ground Services:

  • Tailored support to fully equip aircraft with precision and care

  • Reliable, on-the-ground services maintaining the highest safety and efficiency standards

Aviation Logistics:

  • Facilitate single aircraft charters and large-scale programs for cargo or passengers

  • Expertise in Northern operations, challenging environments, and global logistics

From meticulous ground handling to efficient logistics, we deliver solutions that meet your aviation needs with reliability and excellence.

Conference room with six black chairs around a black oval table, a large TV screen displaying 'Det on Cho LOGISTICS' mounted on the wall, and beige window blinds.
Group of people walking towards a small white and red passenger airplane parked on the tarmac at an airport.
An empty waiting room with two leather sofas, several blue chairs, and small tables on a carpeted floor.

At Det’on Cho Logistics, we play a vital role in managing complex supply chains and logistics across challenging northern environments. We work closely with our clients to provide tailored solutions in supply chain management, material handling and warehousing, aviation ground services, cold weather testing, and aviation fuel services. Our advanced technology and regional expertise ensure real-time visibility and precision, enabling us to deliver reliable, efficient, and cost-effective operations. We are committed to supporting your projects from start to finish, keeping them on track and moving forward with confidence.

Why Choose Us

www.detonchologistics.com

Phone: 867-873-6970

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White delivery truck with a refrigerator unit, parked outside a building in snowy weather. The truck has the logo and text 'Northbest Distributors' and the slogan 'Bringing The Best Quality Foods North'.

Bulk Food Supply

Offer a complete range of wholesale food products for restaurants, catering services, institutions, and remote mining and exploration camps.

Our reliable supply chain ensures high-quality products delivered on time to meet your needs.

  • Provide a diverse selection of wholesale food products.

  • Cater to restaurants, catering services, and institutions.

  • Support remote mining and exploration camps with tailored supplies.

  • Ensure timely delivery and consistent product quality.

Person shopping for groceries in a storage room with boxed produce and supplies.
A worker in a warehouse wrapping pallets with plastic stretch film, surrounded by shelves and boxes.
Warehouse worker wearing yellow safety vest standing behind yellow crates filled with bottles, with stacks of boxes on shelves and on the floor around him, and a person in a red jacket and black hat in the foreground.

Northbest Distributors plays a vital role in bulk food supply, serving customers across the North with over 25 years of expertise. We work closely with clients to meet their unique foodservice needs, ensuring reliable delivery and consistent quality. Our dedication to adaptability and excellence makes us a trusted partner in northern supply chains, committed to supporting your business success.

Why Choose Us

Learn More

www.northbestdistributors.ca

Phone: 867-873-2364

Deliver top-quality catering, housekeeping, laundry, and janitorial services to remote Northern mining sites.

Our comprehensive solutions include labor, food, supplies, and management to ensure smooth operations in challenging environments.

  • Provide high-quality catering services tailored to site needs.

  • Offer reliable housekeeping, laundry, and janitorial support.

  • Supply skilled labor, food, and essential provisions.

  • Manage all aspects of remote site support with efficiency.

Camp Management Services

A man wearing a camouflage baseball cap, gray shirt, gray pants, and blue gloves is cleaning the floor with a mop in an office hallway.

Bouwa Whee Catering specializes in comprehensive camp management services, delivering exceptional food, housekeeping, and accommodation solutions in some of the most demanding environments. As a 100% Indigenous-owned company based in Yellowknife, Northwest Territories, we bring a deep understanding of northern needs and pride ourselves on providing customized services that exceed expectations. Our dedication ensures seamless camp operations, enhancing comfort and efficiency for every client.

Why Choose Us

www.bouwawhee.com

Phone: (867) 873-6439

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Scenic view of a large river surrounded by rocky terrain and dense green forest under a cloudy sky.

Community Engagement & Social Science

Build collaborative relationships with First Nations through consultation, negotiation, and program development, ensuring effective implementation of agreements and sustainable community development.

Our approach includes socio-economic assessments to support long-term success and mutual growth.

  • Facilitate consultation and negotiation with First Nations communities.

  • Develop and implement programs tailored to community needs.

  • Conduct socio-economic assessments to guide sustainable development.

  • Ensure agreements are effectively executed for shared success.

Two people sitting in a boat on the water, wearing life jackets and smiling at the camera.
Three people wearing orange safety vests and snowshoes standing in snow in front of a white and red helicopter in a snowy landscape with trees in the background.
Snow-covered landscape at sunset with four snowmobiles parked on the snow.

Det'on Cho Environmental delivers comprehensive environmental services, collaborating closely with clients to address their unique challenges and project needs. Our multidisciplinary teams bring extensive experience and technical expertise in community engagement and social science, environmental monitoring, environmental planning and ecology, site assessment and remediation, and hazardous waste and liability management. We are dedicated to advancing projects through every stage of the lifecycle, ensuring effective solutions that meet regulatory requirements and support sustainable outcomes. Our integrated approach and strong project management guarantee that projects are executed efficiently, responsibly, and with the highest standards of quality.

Why Choose Us

www.detonchoenvironmental.com

Phone: 867-873-6533

Learn More

Construction site with excavators moving gravel and rocks, surrounded by large stones and dirt mounds, with a distant landscape of trees and hills.

Crushing & Aggregate Supply

Provide comprehensive drill/blast, crushing, and aggregate supply services to the Yellowknife area, ensuring efficient solutions for your construction and site preparation needs.

Our expertise guarantees high-quality materials and reliable operations tailored to your project.

  • Perform drill and blast services with precision and safety.

  • Offer professional crushing services for a variety of materials.

  • Supply high-quality aggregate for construction and site needs.

  • Ensure efficient and dependable service for the Yellowknife area.

A construction site with excavator and rock crusher engaged in rock processing, surrounded by dirt and rocks, with a cloudy sky overhead.
Construction site featuring a yellow and black tracked drilling machine, named Flexiroc, working on rocky terrain with dust and scattered rocks, and a white pickup truck in the background.
Nighttime scene of large construction equipment working in a rocky quarry, with an excavator moving rocks into a dump truck, illuminated by artificial lights.

At Det'on Cho Landtran Transportation, we bring over 25 years of dedicated service to clients across diverse industries, supported by a management team with 126 years of combined Northern expertise. Based in Yellowknife, we specialize in Crushing & Aggregate Supply, Ice Road Transport, and Heavy Haul services. Our robust infrastructure and equipment have been instrumental in constructing over 3,500 kilometers of winter roads and delivering more than 27,000 truckloads from North America to Northern and local mining communities. We are committed to providing reliable, efficient, and expert transportation solutions that meet the unique challenges of the North, ensuring your projects are supported with the highest standards of safety and professionalism.

Why Choose Us

Learn More

www.landtran.com

Phone: (867) 675-1100

A yellow excavator demolishing a large white industrial storage tank in a snowy landscape, with several other metallic storage tanks in the background.

Decommissioning, Demolition & Abatement

Offering the equipment and expertise to safely decommission and demolish industrial facilities and complex commercial structures. Our team ensures every project is executed in a controlled, efficient, and environmentally responsible manner.

  • Safe dismantling of industrial and commercial structures

  • Controlled demolition using specialized equipment

  • Site cleanup and material removal

  • Environmental compliance and hazard mitigation

Construction site with an excavator, piles of scrap metal, and debris, with an airplane in the background and power lines overhead.
A yellow excavator is demolishing large metal storage tanks in a snowy landscape under a clear blue sky.
A large yellow excavator operating on a dirt road in a forested area.


True North Environmental leads the way in waste transport by prioritizing safety, quality, and innovation. We collaborate with forward-thinking companies to transform industrial residuals and waste streams, supporting circular economies and reducing greenhouse gas emissions. Our team develops and implements effective environmental management programs, ensuring sustainable solutions that meet our clients' goals with excellence and reliability.

Why Choose Us

www.truenorthenv.com

Box 1895, 17 Cameron Road
Yellowknife, NT X1A 2P4

867.873.5263

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Construction site with a drilling machine, workers, and scattered small red markers on uneven rocky terrain, with a cloudy sky overhead.

Drill Blast

Det’on Cho Construction Services delivers reliable drilling and blasting solutions designed for northern terrain and industrial demands. With a focus on safety and precision, our team supports mining, construction, and infrastructure projects across the Northwest Territories.

  • Drill and Blast Operations

  • Rock Breaking

  • Quarry Services

  • Gravel Crushing and Production

  • Heavy Equipment Support

  • Winter Snow Clearing

Construction site with a large yellow and black tracked drilling machine, rocks and dirt on the ground, and a traffic cone nearby.
Nighttime scene showing a drilling rig or industrial equipment set up on rocky terrain with trees in the background.
View of an open-pit mining site at sunset with construction vehicles working along the edge of the excavation, surrounded by rocky terrain and sparse trees in the distance.

Det'on Cho Construction delivers comprehensive services including equipment and light vehicle rentals, waste and debris removal, construction labor, snow removal, drill blast, and residential civil preparation. Leveraging deep local knowledge and innovative solutions, we are dedicated to addressing the unique challenges of northern communities. Our approach ensures reliable, efficient support tailored to the distinct needs of the North, helping projects progress smoothly and successfully.

Why Choose Us?

Learn More

Nighttime scene of mining equipment operating, with an excavator loading rocks into a dump truck, surrounded by piles of rocks and dirt, with a forest in the background.

Earthworks

Offer a comprehensive range of construction services, including concrete operations, underground stabilization, drilling and monitoring boreholes, batch plant operations, structural steel, dewatering, and water treatment.

Our expertise ensures reliable and efficient solutions for complex projects.

  • Perform concrete operations and underground stabilization.

  • Conduct drilling and monitoring of boreholes with precision.

  • Manage batch plant operations and structural steel projects.

  • Provide dewatering and advanced water treatment solutions.

A yellow excavator is digging into orange dirt at a construction site, with its shadow cast on the ground.

Det'on Cho Nahanni Construction plays a vital role in northern construction, specializing in earthworks and pipe & mechanical installations. We work closely with clients to deliver expert solutions tailored to the unique challenges of remote northern Canada. With decades of experience since 1986, we ensure projects are completed on time, on budget, and with exceptional safety standards. Our offices in Yellowknife, NWT, and Rankin Inlet, NU, enable us to adapt and overcome tough northern conditions, making us one of the most trusted contractors above the 60th parallel.

Why Choose Us

Learn More

nahannincl.com

Phone: (867) 873-2975

Two pilots in the cockpit of a helicopter flying over a landscape with water and flat terrain.

Environmental Monitoring

Specialize in assessing and managing environmental risks while providing emergency response planning and overseeing site remediation and regulatory compliance.

Our expertise ensures sustainable and compliant solutions for even the most challenging projects.

  • Conduct comprehensive environmental risk assessments.

  • Develop and implement emergency response plans.

  • Oversee site remediation to restore environmental integrity.

  • Ensure strict adherence to regulatory compliance standards.

A construction worker with a safety helmet, reflective vest, and gloves walking on a dirt construction site with an industrial building in the background.
A man wearing a white safety helmet and a high-visibility orange safety vest holds binoculars while standing outdoors in a forested area with green trees.
A person in waders with a life jacket, standing in shallow water at a lake or river, using a metal detector with a small hammer in one hand and the detector in the other, possibly searching for metal objects.


Det'on Cho Environmental delivers comprehensive environmental services, collaborating closely with clients to address their unique challenges and project needs. Our multidisciplinary teams bring extensive experience and technical expertise in community engagement and social science, environmental monitoring, environmental planning and ecology, site assessment and remediation, and hazardous waste and liability management. We are dedicated to advancing projects through every stage of the lifecycle, ensuring effective solutions that meet regulatory requirements and support sustainable outcomes. Our integrated approach and strong project management guarantee that projects are executed efficiently, responsibly, and with the highest standards of quality.

Why Choose Us

www.detonchoenvironmental.com

Phone: 867-873-6533

Learn More

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Deliver comprehensive environmental assessments for habitats, water and air quality, hydrology, and risk, paired with regulatory support and strategic guidance.

Our services ensure compliance with regulations and promote sustainable project success.

  • Conduct detailed assessments of habitats, water, and air quality.

  • Evaluate hydrology and environmental risk factors.

  • Provide regulatory support to meet compliance requirements.

  • Offer strategic guidance for sustainable project outcomes.

Environmental Planning & Ecology

Trail camera attached to a snowy tree in a winter forest.
A person in outdoor gear using a net to collect water and debris from a small stream in a forested area on a sunny day.
Person in a winter jacket and reflective vest holding a handheld device with batteries, in a snowy forest with another person in the background.


Det'on Cho Environmental delivers comprehensive environmental services, collaborating closely with clients to address their unique challenges and project needs. Our multidisciplinary teams bring extensive experience and technical expertise in community engagement and social science, environmental monitoring, environmental planning and ecology, site assessment and remediation, and hazardous waste and liability management. We are dedicated to advancing projects through every stage of the lifecycle, ensuring effective solutions that meet regulatory requirements and support sustainable outcomes. Our integrated approach and strong project management guarantee that projects are executed efficiently, responsibly, and with the highest standards of quality.

Why Choose Us

www.detonchoenvironmental.com

Phone: 867-873-6533

Learn More

Yellow XCMG excavator on gravel construction site with a white truck and a pile of dirt in the background.

Equipment Rentals

Provide a range of heavy machinery equipment (HME) for small construction projects, with access to larger fleets available upon request.

Our flexible rental options ensure you have the right equipment for any project size.

  • Rent HME tailored for small construction projects.

  • Access larger equipment fleets for more extensive needs.

  • Ensure reliable and well-maintained machinery for every job.

  • Offer expert guidance to match the right equipment to your project.

Construction site with a large dump truck filled with dirt, a white storage tank, and various construction materials. The ground is dirt with tire tracks, and the sky is overcast.
Construction site with a yellow dump truck and a yellow excavator moving rocks and soil, with several vehicles in the background and trees in the distance.
Large yellow dump truck on construction site with clear blue sky in background.

Det'on Cho Construction delivers comprehensive services including equipment and light vehicle rentals, waste and debris removal, construction labor, snow removal, drill blast, and residential civil preparation. Leveraging deep local knowledge and innovative solutions, we are dedicated to addressing the unique challenges of northern communities. Our approach ensures reliable, efficient support tailored to the distinct needs of the North, helping projects progress smoothly and successfully.

Why Choose Us

Learn More

Construction site with a yellow excavator loading a tank truck on a gravel road under cloudy sky.

Hazardous Waste, Liability Management

We deliver specialized remediation services with the equipment and expertise to support multiple strategies for managing hazardous waste and site liabilities.

Our team is experienced in working across mine sites, contaminated areas, and orphan well projects, with a focus on safety, compliance, and environmental integrity.

  • Hazardous and non-hazardous waste management

  • Site liability and risk assessments

  • Contaminated site remediation

  • Abatement and demolition

  • Compliance monitoring and reporting

A yellow excavator working among large metal storage tanks in a snowy landscape under a clear blue sky.
Construction site with a Komatsu excavator loading dirt into a large tanker truck on a cloudy day.
Construction site with heavy machinery, including excavators and bulldozers, working amidst rocks and debris in a rural area.

Det'on Cho Environmental delivers comprehensive environmental services, collaborating closely with clients to address their unique challenges and project needs. Our multidisciplinary teams bring extensive experience and technical expertise in community engagement and social science, environmental monitoring, environmental planning and ecology, site assessment and remediation, and hazardous waste and liability management. We are dedicated to advancing projects through every stage of the lifecycle, ensuring effective solutions that meet regulatory requirements and support sustainable outcomes. Our integrated approach and strong project management guarantee that projects are executed efficiently, responsibly, and with the highest standards of quality.

Why Choose Us

Learn More

Night scene with a paramedic in an orange uniform standing outdoors, with emergency vehicles and lights in the blurred background.

Health Services

Det’on Cho Medic North (DCMN) is a joint venture between the Det’on Cho Group of Companies and Advanced Medical Solutions Inc. (AMS), headquartered in Yellowknife, Northwest Territories.

This partnership creates meaningful business opportunities while building capacity for Yellowknives Dene Beneficiaries.

DCMN provides emergency medical services, including health care professionals, equipment, supplies, clinical education, training, and emergency vehicles.

These services support companies, governments, and organizations in the Chief Drygeese Region and other areas within the Det’on Cho Group of Companies’ sphere of influence.

Front section of a white ambulance aircraft with the word 'AMBULANCE' written on the side, parked on a tarmac.
Emergency ambulance vehicle with flashing lights mounted on top, seen from front at an angle, against a blue sky.


At Det'on Cho Medic North, we are dedicated to delivering innovative and comprehensive health services that exceed expectations for care and value. We prioritize patient-focused healthcare in every aspect of our service, ensuring continuity of care through the daily commitment and dedication of our team. Our goal is to serve our patients and communities with excellence, providing trusted and compassionate health solutions.

Why Choose Us

Learn More

advancedmedic.com

Phone: (867) 669-9111

Two workers in safety gear using a Komatsu front loader to move large blocks of ice or snow.

Heavy Haul

Provide specialized oversized cargo transportation services across North America, ensuring safe and efficient delivery of large and heavy loads.

Our expertise guarantees seamless logistics and compliance with regulations for every shipment.

  • Transport oversized cargo safely and efficiently.

  • Support projects across North America with tailored solutions.

  • Ensure compliance with regulations for oversized loads.

  • Utilize specialized equipment for heavy and large cargo.

Multiple construction excavators lined up on a dirt and rocky construction site under a cloudy sky.
Multiple flatbed trucks carrying large blue bags in an outdoor parking lot with snow on the ground and overcast sky.

At Det'on Cho Landtran Transportation, we bring over 25 years of dedicated service to clients across diverse industries, supported by a management team with 126 years of combined Northern expertise. Based in Yellowknife, we specialize in Crushing & Aggregate Supply, Ice Road Transport, and Heavy Haul services. Our robust infrastructure and equipment have been instrumental in constructing over 3,500 kilometers of winter roads and delivering more than 27,000 truckloads from North America to Northern and local mining communities. We are committed to providing reliable, efficient, and expert transportation solutions that meet the unique challenges of the North, ensuring your projects are supported with the highest standards of safety and professionalism.

Why Choose Us

Learn More

www.landtran.com

Phone: (867) 675-1100

Construction workers are operating a large piece of machinery on a forested construction site during daytime.

Heli & Skid Diamond Drilling

Det'on Cho Dorado provides professional surface diamond drilling services for exploration, mining, and remediation projects, ensuring precision and reliability in every operation.

Our expertise supports your project’s success in challenging environments.

  • Perform surface diamond drilling for exploration projects.

  • Support mining operations with precise drilling solutions.

  • Conduct drilling for site remediation with efficiency.

  • Ensure safe and reliable operations tailored to your project needs.

Construction workers in yellow safety vests and helmets operate a crane on a wooden platform, surrounded by trees under a clear blue sky.
Construction equipment on a dirt road with a yellow construction vehicle and white generator, a yellow speed limit sign with 21, and a cloudy sky.
A machine used for seismic exploration sits outdoors on a wooden platform. It has a large, black control box with various gauges and levers, and a yellow protective cage on one side. A tall, extendable arm or antenna is mounted on top. Nearby are red tanks, wires, and other equipment, with a background of green trees and a blue sky.

At Det'on Cho Dorado Drilling, we deliver practical and reliable heli and skid diamond drilling solutions for the mineral exploration industry. We work closely with our clients to ensure safe, accurate, and efficient drilling operations across diverse environments. Our experienced team and advanced technology enable us to consistently meet project goals with the highest level of service and safety.

Why Choose Us

Learn More

doradodrilling.com

Phone: (+1) 250-541-0125

Light Vehicles Rentals

Offer a fleet of lightweight trucks specifically prepared for site operations, with all vehicles in our rental fleet fully "Mine Ready."

Our vehicles are designed to meet the rigorous demands of mining and industrial environments.

  • Rent lightweight trucks equipped for site operations.

  • Ensure all vehicles meet "Mine Ready" safety standards.

  • Provide reliable and well-maintained rental options.

  • Support mining and industrial projects with purpose-built vehicles.

Construction site with a large yellow dump truck spreading gravel or dirt, a smaller orange roller compactor, and other construction vehicles in the background under a cloudy sky.

Det'on Cho Construction delivers comprehensive services including equipment and light vehicle rentals, waste and debris removal, construction labor, snow removal, drill blast, and residential civil preparation. Leveraging deep local knowledge and innovative solutions, we are dedicated to addressing the unique challenges of northern communities. Our approach ensures reliable, efficient support tailored to the distinct needs of the North, helping projects progress smoothly and successfully.

Why Choose Us

Learn More

Material Handling and Warehousing

We provide integrated solutions for detailed receiving, warehousing, cargo handling, and freight forwarding. Our facilities in Yellowknife, Edmonton and Saskatoon ensure efficient operations.

Our Services:

  • Receiving, handling, short-term storage, and inventory control

  • Sorting, labelling, picking, packing, and order fulfillment

  • Storage, cross-docking, and customs documentation assistance

  • Import/export handling, dangerous goods management, and airline transfers

With expertise and advanced facilities, we ensure precise, reliable, and cost-effective material handling and warehousing solutions. Let us simplify your logistics challenges.

At Det’on Cho Logistics, our unique blend of advanced technology and deep regional expertise sets us apart. With our proprietary freight management system providing real‑time visibility and precision, we streamline even the most complex logistics—from managing supply chains in harsh, remote environments to delivering expert aviation ground services and cold weather testing support. Our tailored, end-to-end approach ensures reliability, efficiency, and cost-effectiveness in every operation, making us the trusted partner to keep your projects moving forward.

Why Choose Us

detonchologistics.com

Phone: 867-873-6970

Learn More

Airport ground crew member in reflective vest and jacket directing an airplane with illuminated wands on snowy tarmac, cloudy sky.

PPE and Light Equipment Supply

Provide comprehensive MRO (Maintenance, Repair, and Operations) supplies and safety products, including direct support for worksite locations.

Our reliable solutions ensure your team and operations are fully equipped and compliant with safety standards.

  • Supply high-quality MRO products for operational needs.

  • Offer a wide range of safety equipment and gear.

  • Support worksite locations with tailored solutions.

  • Ensure compliance with safety regulations and standards.

A person wearing firefighter gloves and uniform placing traffic cones on an empty road.
A person wearing a safety vest and helmet standing on a wooden platform in front of a large portable office trailer with logos of Source Atlantic and Det'on Cho Group of Companies, in an outdoor construction site with cloudy sky.
Worker wearing safety harness and gloves working on a high steel structure.

At Source Atlantic, we specialize in providing top-quality PPE and light equipment supply, along with specialized lubricants and fuels tailored to meet the needs of industrial, government, commercial, and residential contractors. We work closely with our clients to deliver reliable product and service solutions that enhance operational efficiency and safety. Our dedicated team is committed to offering exceptional customer service, ensuring every project is supported with the highest level of expertise and care. Together, we help you maintain productivity and safety with confidence.

Why Choose Us

www.sourceatlantic.ca

Phone: 1-780-435-3737

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Water is pouring into a black tank from a pipe, with foam forming inside. The scene appears to be in a workshop or industrial area with various tools and crates visible in the background.

Remote Water and Wastewater Treatment

Det'on Cho Aqua Diversities offers packaged water and wastewater treatment systems along with comprehensive support to meet your operational needs.

  • Surface Water Management – Pumping, dewatering, and ongoing operations

  • Water Treatment – Surface-affected water, process water, domestic water systems

  • Wastewater Solutions – Domestic and contaminated wastewater treatment

  • Remote Camp Infrastructure – Complete water and sewage systems for workforce accommodations

Three people working in a scientific laboratory, wearing masks and gloves, with lab equipment on the countertops and inside a fume hood.
Industrial water filtration system with multiple tanks, pipes, valves, and control components in a facility.
A mechanical room with multiple pipes, valves, gauges, and two green pumps on the floor, likely part of a water or HVAC system.

Det'on Cho Aqua Diversities Inc. specializes in remote water and wastewater treatment, water pumping and piping, and sewage lagoon maintenance. Our expert team collaborates closely with clients to deliver tailored, efficient solutions that meet unique operational needs. With a focus on quality and cost-effectiveness, we ensure reliable system performance and maintenance, helping clients achieve sustainable water management with confidence and peace of mind.

Why Choose Us

www.aquadiversities.com

Steven Thomson, P.Eng,

Northern Projects Lead

Email - steven@9doteng.com

Learn More

Site Assessment & Remediation

Construction site with a large yellow road compactor and an excavator spreading gravel on the ground, with dirt and tire tracks visible, and a background of trees and vehicles under a clear blue sky.

We provide a full slate of underground services, equipment, and safety solutions to support operations during care and maintenance periods.

  • Management of non-hazardous and hazardous waste

  • Environmental compliance monitoring

  • Site abatement and demolition

  • Remediation of contaminated sites

  • Liability management for industrial and resource clients

  • Support services for orphan well cleanup in Alberta

  • Environmental support for mining operations in the Yellowknife region

A person wearing a hard hat, sunglasses, and a yellow safety vest stands waist-deep in a shallow river, holding a measuring rod or instrument.
Construction site with a dump truck unloading dirt and a bulldozer working on the ground, surrounded by trees with autumn foliage.
A person wearing a high-visibility orange vest and black gloves crouches by a shallow stream or pond, holding electronic equipment and examining data, surrounded by tall grasses and shrubs on a cloudy day.

Det'on Cho Environmental delivers comprehensive environmental services, collaborating closely with clients to address their unique challenges and project needs. Our multidisciplinary teams bring extensive experience and technical expertise in community engagement and social science, environmental monitoring, environmental planning and ecology, site assessment and remediation, and hazardous waste and liability management. We are dedicated to advancing projects through every stage of the lifecycle, ensuring effective solutions that meet regulatory requirements and support sustainable outcomes. Our integrated approach and strong project management guarantee that projects are executed efficiently, responsibly, and with the highest standards of quality.

Why Choose Us

Learn More

www.detonchoenvironmental.com

Phone: 867-873-6533

A large snow tractor with wide tracks on snow-covered ground during sunset, with colorful sky in the background.

Site Care and Maintenance

The Det’on Cho / Nuna Joint Venture delivered a wide range of services to the Mine Manager, ensuring efficient and reliable operations. These included electrical, mechanical, and civil maintenance, site-wide road maintenance, repair of all surface infrastructure, and underground electrical maintenance and repair.

The Surface Care and Maintenance contract also encompassed environmental protection, water management and monitoring (both surface and underground), waste management, adherence to site-specific health and safety requirements, drilling support, and select demolition work.

  • Perform electrical, mechanical, and civil maintenance services.

  • Manage surface and underground infrastructure repairs.

  • Provide environmental protection and water management solutions.

  • Support drilling operations and execute select demolition projects.

Snow-covered flat landscape with three snowmobiles creating tracks in the snow, under a clear blue sky.
A snow-covered landscape with a winding ski trail and snowmobile tracks on the side.
A snow-covered landscape with two snow vehicles driving across the ice, under a clear blue sky.

At Det'on Cho Nuna, we specialize in Winter Road Construction and Site Care and Maintenance, playing a vital role in project development. We work closely with our clients and engineering teams to support feasibility analysis, offering valuable insights on constructability and cost tailored to civil construction and project execution. Our dedication ensures that every project is completed on time, within budget, and with the highest level of confidence.

Why Choose Us

Learn More

www.nunagroup.com

Phone: 1-866-817-0924

A bright blue shipping container with two windows and a door, situated outdoors on snow-covered ground.

Site Set-up Rentals

Det'on Cho Kavanaugh provides rental equipment to fully equip your site for smooth operations, including wash and sanitary facilities, fencing, offices, and more.

Our solutions are designed to meet the needs of any project, ensuring convenience and efficiency.

  • Rent wash and sanitary facilities tailored to your site.

  • Supply secure fencing and modular office spaces.

  • Offer a wide range of equipment for seamless operations.

  • Ensure reliable, high-quality solutions for any site.

Gray portable hand sanitizer station with a dispenser on the left, a sink with a faucet, and a black hand dryer on top, positioned against a white paneled wall.
Snow-covered fenced area with a sign advertising fencing rentals and parking lot with vehicles and buildings in the background.
Small bathroom with a toilet and a beige countertop with a sink, mirror, and cabinet in a mobile or RV setup.

Kavanaugh Waste Removal Services leverages over 55 years of northern expertise to deliver comprehensive waste management solutions in Yellowknife and surrounding areas. Specializing in waste removal, site setup rentals, and sewage removal, we provide reliable, full-service support tailored to commercial, residential, and municipal needs. Our commitment to excellence and sustainable practices ensures efficient waste diversion, recycling, and landfill management, making us a trusted partner for clean, safe, and well-managed environments.

Why Choose Us

Learn More

www.kavwaste.com

Phone: 867-873-2811

Supply Chain Management

We specialize in delivering comprehensive, efficient solutions that bridge supply chain management and project logistics.

We Offer:

  • Supply chain operations with efficiency and precision

  • Streamlined management of long lead, re-supply, and urgent orders

  • Real-time inventory updates and order tracking with cutting-edge tools

  • Expertise in remote, extreme, and hard-to-access environments

  • Optimized costs while maintaining speed and reliability in delivery

  • Resource industry construction, remediation, and operations

  • Ensure seamless integration and visibility across the supply chain

Our coordinated approach reduces delays, ensuring that every project, no matter how complex, runs smoothly from start to finish.

A large military aircraft is being transported on a flatbed trailer at an airport, with aircraft hangars and other planes in the background under a blue sky.
A semi-truck hauling a large, wrapped object on a flatbed trailer across a snowy, icy landscape under a clear blue sky.


At Det’on Cho Logistics, we play a vital role in managing complex supply chains and logistics across challenging northern environments. We work closely with our clients to provide tailored solutions in supply chain management, material handling and warehousing, aviation ground services, cold weather testing, and aviation fuel services. Our advanced technology and regional expertise ensure real-time visibility and precision, enabling us to deliver reliable, efficient, and cost-effective operations. We are committed to supporting your projects from start to finish, keeping them on track and moving forward with confidence.

Why Choose Us

detonchologistics.com

Phone: 867-873-6970

Learn More

Two beige tents set up in a rugged outdoor landscape with six foldable chairs and various supplies and equipment nearby. One person is walking outside the left tent, wearing dark clothing and a hat.

Survey, Mapping, Remote Sensing

Det’on Cho Challenger provides professional land surveying and mapping services, specializing in land development, construction, transportation, and mining projects.

Our expertise ensures accurate data and precise mapping for successful project execution.

  • Offer land surveying tailored to your project's needs.

  • Specialize in land development and construction surveying.

  • Provide mapping solutions for transportation and mining projects.

  • Ensure accuracy and reliability for informed decision-making.

Pilot inside helicopter cockpit flying above snow-covered landscape with clouds and blue sky.
A land survey instrument set up on a rocky beach with snow, ice, and mountains in the background, under a partly cloudy sky.
Surveying equipment set up on rocky ground next to a body of water with volcanic mountain in the background and overcast sky.


At Det’on Cho Challenger Geomatics, we specialize in Survey, Mapping, and Remote Sensing services, delivering precise and reliable data for your projects. We operate under a COR-certified Safety Program and the ISO 9001 Quality Management System, ensuring the highest standards of quality and safety. Our strength comes from the collaboration with other Det’on Cho companies and the Yellowknives Dene community, whose local expertise and traditional knowledge enrich our work. Together, we are dedicated to providing exceptional service that supports your project’s success with accuracy, efficiency, and respect for the land.

Why Choose Us

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www.challengergeomatics.com

Phone: 867-873-2047

Semi-truck carrying modular building units parked outdoors on gravel with a clear blue sky in the background.

Turn-key Portable Space Units

Provide turnkey rental and sales solutions for modular site needs, including complexes, offices, and lavatories, with custom options available.

Our flexible and tailored solutions ensure your site is fully equipped and ready for operation.

  • Offer modular complexes, offices, and lavatories for rent or sale.

  • Deliver turnkey solutions for quick and efficient setup.

  • Customize modular units to meet your specific requirements.

  • Ensure high-quality, durable, and adaptable site solutions.

Large white modular building with red trim on a flatbed truck, parked on dirt ground under a partly cloudy sky.
Portable white modular building with stairs, three windows, and a door, situated on a gravel lot with construction equipment and trucks in the background under a clear blue sky.
A gray mobile office trailer with two windows and a door, on a gravel lot with cloudy sky.

At Det'on Cho Sentag, we deeply understand our customers’ needs and are committed to delivering turn-key portable space units that combine affordability, quality, and timely delivery. We specialize in custom designing and manufacturing modular units, offering both single units and multi-unit complexes in a variety of sizes and configurations. Crafted in our dedicated facility, our solutions are tailored to meet diverse requirements, ensuring reliable and efficient space solutions for our clients.

Why Choose Us

www.sentagmodular.com

Phone: 780-452-6101

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Underground Mining

Det’on Cho’s Underground Services Division supports mine operations with a full range of specialized services and equipment. We focus on safety, efficiency, and reliability, particularly during care and maintenance phases when operational needs shift but remain critical. Our team brings Northern expertise, trained personnel, and responsive support to every site. Comprehensive underground support during care and maintenance

  • Equipment supply and maintenance

  • Underground infrastructure inspections and upkeep

  • Site safety services and hazard mitigation

  • Customized training programs for underground operations

  • Compliance monitoring and reporting

  • Rapid deployment of skilled crews for emergency support

We ensure mine sites remain safe, secure, and ready—whether in full operation or temporary shutdown.


At Det'on Cho / Procon, we specialize in underground mine care, maintenance, and mining operations. With a strong focus on safety and reliability, we collaborate closely with our clients to deliver exceptional mining services. Our experienced team is dedicated to supporting the efficient and effective operation of underground mines, ensuring projects are completed safely, on schedule, and to the highest standards. We pride ourselves on being a trusted partner in the mining industry, committed to excellence in every aspect of our work.

Why Choose Us

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www.procongroup.com

Phone: 604.291.8292

Construction site with an excavator loading tires into a large yellow machine, surrounded by tire piles and trees in the background.

Waste and Debris Removal

We offer waste and debris removal services for construction and industrial sites, helping maintain safe, clean, and efficient work environments. With proven experience in shredding, chipping, and grinding, we reduce and manage materials effectively for disposal or reuse.

  • On-site construction debris removal

  • Material reduction through shredding, chipping, and grinding

  • Waste handling for recycling, reuse, or safe disposal

A pile of crushed asphalt or black gravel on a construction site with dirt and gravel mounds in the background.
Construction site with a pile of used tires, a white dump truck, and excavator working on tires under a clear blue sky.
A large, used tire with a rugged, honeycomb pattern on the sidewall sitting on a gravel and asphalt surface, with a pile of gravel and construction equipment in the background.

Det'on Cho Construction delivers comprehensive services including equipment and light vehicle rentals, waste and debris removal, construction labor, snow removal, drill blast, and residential civil preparation. Leveraging deep local knowledge and innovative solutions, we are dedicated to addressing the unique challenges of northern communities. Our approach ensures reliable, efficient support tailored to the distinct needs of the North, helping projects progress smoothly and successfully.

Why Choose Us

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A man wearing a high-visibility yellow safety jacket stands in front of a large street sweeper vehicle on a snowy day.

Waste Removal

Deliver commercial and municipal waste removal services, along with reliable equipment rentals to meet your operational needs.

Our comprehensive solutions ensure efficient waste management and streamlined project execution.

  • Offer commercial and municipal waste removal services.

  • Provide durable and reliable equipment rentals.

  • Ensure efficient and timely waste disposal processes.

  • Support sustainable and compliant waste management practices.

Garbage truck parked on a residential street near a black trash bin with a yellow arm nearby, in the daytime with clear skies and trees in the background.
Red Kavanaugh waste removal truck parked on snow-covered ground with trees and a fence in background.
A man wearing a yellow safety jacket, brown pants, and black boots standing in a snow-covered lot next to a large industrial snow removal truck with a red dump bed, under a cloudy sky.

Kavanaugh Waste Removal Services leverages over 55 years of northern expertise to deliver comprehensive waste management solutions in Yellowknife and surrounding areas. Specializing in waste removal, site setup rentals, and sewage removal, we provide reliable, full-service support tailored to commercial, residential, and municipal needs. Our commitment to excellence and sustainable practices ensures efficient waste diversion, recycling, and landfill management, making us a trusted partner for clean, safe, and well-managed environments.

Why Choose Us

www.kavwaste.com

Phone: 867-873-2811

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Construction site with an excavator loading dirt into a dump truck under a cloudy sky.

Waste Transport

Utilize a diverse equipment fleet designed to transport commodities, hazardous, and non-hazardous waste for both short and long-haul operations.

Our tailored solutions ensure safe, reliable, and efficient transportation for all your hauling needs.

  • Transport hazardous and non-hazardous waste safely.

  • Haul commodities with specialized equipment for every requirement.

  • Support both short and long-haul transportation needs.

  • Ensure compliance with safety and environmental standards.

Large outdoor storage area with rows of gas cylinders, drums, and containers, some wrapped in white bags, on muddy ground, surrounded by grassy areas and trees in the background.
White semi-truck with two large gray dump trailers attached, parked on a paved lot under an overcast sky.
Construction site with a large white and green dump truck and a yellow excavator working together on a dirt field under a cloudy sky.

True North Environmental leads the way in waste transport by prioritizing safety, quality, and innovation. We collaborate with forward-thinking companies to transform industrial residuals and waste streams, supporting circular economies and reducing greenhouse gas emissions. Our team develops and implements effective environmental management programs, ensuring sustainable solutions that meet our clients' goals with excellence and reliability.

Why Choose Us

www.truenorthenv.com

Box 1895, 17 Cameron Road

Yellowknife, NT

X1A 2P4

867.873.5263

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A worker operating a water hose attached to a large pipe, spraying water on dirt ground in an outdoor rocky area, with rocks, plants, and a utility pole in the background.

Det’on Cho Aqua Diversities Water Works Inc. delivers full-spectrum water and wastewater solutions to meet the needs of critical sectors and remote communities across Canada.

  • Surface Water Management – Pumping, dewatering, and ongoing operations

  • Water Treatment – Surface-affected water, process water, domestic water systems

  • Wastewater Solutions – Domestic and contaminated wastewater treatment

  • Remote Camp Infrastructure – Complete water and sewage systems for workforce accommodations

Water Pumping & Piping

Construction workers install large pipe underground at a snowy construction site, with equipment and tools scattered around.
Construction site with workers and machinery, including a large water truck, at a residential area surrounded by trees.
A construction site in a snowy mountainous area shows a large green tank being lowered by a crane. Workers in safety gear are managing the operation, and there are equipment and fencing around the site.

Det'on Cho Aqua Diversities Inc. specializes in remote water and wastewater treatment, water pumping and piping, and sewage lagoon maintenance. Our expert team collaborates closely with clients to deliver tailored, efficient solutions that meet unique operational needs. With a focus on quality and cost-effectiveness, we ensure reliable system performance and maintenance, helping clients achieve sustainable water management with confidence and peace of mind.

Why Choose Us

www.aquadiversities.com

Steven Thomson, P.Eng,

Northern Projects Lead

Email - steven@9doteng.com

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A helicopter landed on a snowy lake with rescue personnel surrounding it, some with snowmobiles, in a winter landscape with snow-covered trees in the background.

Workforce Movements

Provide specialized remote aviation solutions, including workforce and cargo transport to remote sites across Canada, ensuring efficient and reliable service in challenging locations.

Our expertise supports seamless operations in even the most inaccessible areas.

  • Transport workforce efficiently to remote sites.

  • Deliver cargo to hard-to-reach locations across Canada.

  • Offer tailored aviation solutions for remote operations.

  • Ensure safe and reliable service in challenging environments.

A helicopter is positioned on a helipad on a building rooftop overlooking a city skyline with mountains in the background.
A large jet airplane with four engines flying in the sky during daytime.
A small airplane with the word "SUMMIT" on its tail parked on a snowy runway with a Caterpillar front loader nearby and a worker standing beside it.

At Summit Air, we specialize in workforce movements, providing safe and reliable aviation support tailored to your needs. Whether transporting a few passengers or heavy cargo up to 18,000 lbs., we leverage our expertise, experience, and equipment to match the right aircraft to every task. We are committed to helping you deliver successfully, even in the most challenging environmental conditions.

Why Choose Us

www.flysummitair.com

Phone: 1-867-873-4464

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