Exploration

Exploration is the foundation of resource development in the Northwest Territories. Det’on Cho companies have supported Northern exploration for over 30 years. We understand the land, seasonal conditions, and workforce needed to make exploration efficient and cost-effective

Check Out Our Services On The Links Below
Aviation ground crew member in safety vest guiding a private jet on snowy tarmac with airport control tower in background.

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.

Empty conference room with six black chairs around a black conference table, a large flat-screen monitor displaying 'Det on Cho Logistics' logo, and three windows with blinds on the wall.
Group of people walking on tarmac toward a large white commercial airplane with red stripes, parked at an airport gate with a luggage cart nearby.
Empty waiting room with brown leather sofas, blue chairs, small black tables, and several glass doors leading to private offices, carpeted floors, and a drop ceiling with fluorescent lighting.

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

Learn More

Deton Cho Environmental logo featuring a stylized eagle and pine tree with text.
Scenic view of a river surrounded by forested hills 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 during sunset, wearing life jackets and smiling.
Three people standing next to a helicopter in snowy terrain, wearing safety vests, with snowshoes placed in front of them and a forest in the background.
Snow-covered frozen lake at sunset with snowmobiles parked on the ice, and a snowmobile trail leading into the distance, surrounded by snow-covered trees and hills.

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

Deton Choi Environmental logo with stylized green and blue leaves and the company name in dark blue text.
Two pilots flying in a helicopter over a landscape with water bodies and wetlands.

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 wearing a safety vest, helmet, and gloves walking on uneven dirt ground with a rusty industrial building in the background under a clear blue sky.
A man in a white safety helmet, orange high-visibility vest, and plaid shirt holding binoculars outdoors in a wooded area.
A person standing in shallow water at the shoreline, wearing waders, a life jacket, and yellow gloves, holding a water sampling device and a hammer, conducting water quality testing.

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

Deton Choi Environmental logo featuring a stylized green and blue leaf and the company name in dark blue text.
Two people in winter gear, one using a device on a tree, in a snowy forest during daytime.

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 ensure requirements.

  • Provide strategic guidance to achieve sustainable project outcomes.

Environmental Planning & Ecology

Trail camera mounted on a snow-covered tree in a dense, snowy forest.
A person wearing a yellow safety vest uses a net to collect water samples from a small stream in a forest with tall, sparse trees under a partly cloudy sky.
Two individuals outdoors in a snowy area, one holding a battery charger filled with AA batteries, and another person in the background looking at a device.

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

Logo for Det'on Cho Construction Services featuring a stylized bird with outstretched wings and a semi-circular shape in orange above its head.
A yellow XCMG excavator on a gravel construction site, with a white pickup truck and a pile of gravel in the background under a cloudy sky.

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 large dump truck unloading dirt, and construction equipment, barrels, and gravel piles in the background.
Excavation site with a yellow dump truck and an excavator moving rocks and dirt, surrounded by construction vehicles and a forested background.
A yellow and black dump truck at a construction site with a clear blue sky 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

Learn More
Nighttime scene of a paramedic wearing an orange uniform with reflective stripes, standing with their back to the camera, near an emergency vehicle with flashing lights in the distance.

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.

Close-up of a small white aircraft with the word 'AMBULANCE' written on its side, parked outdoors on a cloudy day.
Emergency ambulance vehicle with flashing lights, viewed from the front and slightly below, against a clear evening 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

www.advancedmedic.com

Phone: (867) 669-9111

Logo for Det'on Cho Dorado featuring a stylized bird with outstretched wings above the name in brown and gold colors.
Workers operating heavy machinery and equipment in a forested area during a construction or survey project.

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 wearing safety gear operating heavy machinery on a construction site in a forested area under a clear blue sky.
Construction equipment on a dirt job site with a white generator or compressor labeled 'RIG 11' and an orange tracked vehicle on the right, under a cloudy sky. A yellow road sign with the number 21 is visible in the background.
A crane and industrial equipment on a wooden platform with a forest and blue sky in the background.

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

www.doradodrilling.com

Phone: (+1) 250-541-0125

A New Holland LS160 skid steer loader and a larger bulldozer parked on a gravel surface outdoors with leafless trees in the background.
Logo for Det'on Cho Construction Services featuring a stylized bird with blue wings and an orange circle representing the sun or moon, with the company name in blue text.

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.

A yellow front loader construction vehicle working on a large flat construction site under a clear blue sky.
Construction site with two bulldozers and gravel ground under cloudy sky.
Construction site with heavy machinery, including a dump truck and a roller, leveling gravel 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
Airport tarmac with red and blue airplanes, cargo pallets, fuel truck, and airport personnel working.

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.

Workers with safety vests working at desks with multiple computer monitors in a cluttered industrial or warehouse setting.
Ground crew loading cargo into a commercial airplane using a large yellow forklift, with cargo containers and pallets visible on the ground.
Interior view of a warehouse with storage racks, pallets, and forklift equipment.

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

Learn More

Deton Cho Aqua Diversities logo with text and a stylized wave icon.
Water is pouring out of a pipe into a large, black plastic container in a workshop or industrial setting.

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 men working in a scientific laboratory, wearing face masks and gloves, with equipment and notebooks on the tables.
Water filtration system with multiple tanks, pipes, and gauges in an industrial setting.
Industrial plumbing setup with colored pipes, valves, gauges, and pumps.

Our team specializes in designing, constructing, and maintaining water systems tailored to the unique needs of Indigenous and rural communities, while fostering local employment, training, and long-term capacity building.

With a commitment to reconciliation, sustainability, and service excellence, Detoncho Aqua Diversities Water Works Inc. is more than a service provider—we are a trusted partner in creating healthy, self-reliant, and water-secure communities.


Why Choose Us

Learn More

www.aquadiversities.com

Steven Thomson, P.Eng,

Northern Projects Lead

Email - steven@9doteng.com
Blue shipping container with two windows and a door, situated on snowy ground outside.

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 handwashing station with a sink, soap dispenser, hand sanitizer, and a splash guard, positioned against a white wall.
A gated area with snow on the ground and a sign that reads 'Fencing Rental' along with a phone number.
Small restroom with a toilet, gray countertop with a sink, and white cabinets.

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

Learn More

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 minimizes delays, ensuring that every project, regardless of complexity, runs smoothly from start to finish.

Supply Chain Management

A large military aircraft being transported on a flatbed trailer at an airport with a blue sky background.
A large semi-truck transporting an oversized, irregularly shaped object wrapped in a white protective covering on a snowy frozen surface 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

www.detonchologistics.com

Phone: 867-873-6970

Learn More

Challenger Geomatics logo featuring a stylized eagle with a yellow crescent shape.
Two white tents set up in a barren outdoor area with a man standing outside one tent, and camping supplies like chairs, coolers, and bottles nearby.

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.

View from inside a helicopter cockpit flying over a snowy landscape during sunrise or sunset, with clouds and a clear sky above.
A land survey tripod on a rocky beach with floating ice, mountains, and a cloudy sky in a cold, Arctic landscape.
Surveying equipment set up on rocky terrain overlooking a lake with a mountain in the background, under cloudy 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

Learn More

www.challengergeomatics.com

Phone: 867-873-2047
A large semi-truck with a trailer carrying a portable building labeled SENTAG and a sign in Oregon on the front of the truck.

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.

Portable office trailers on flatbed truck in an outdoor lot with blue sky and clouds.
A grey portable office building with a small staircase and two doors, set on a gravel lot with a clear blue sky and trees in the background.
A large, gray portable building on wheels with windows and a door, parked on gravel.


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

Learn More

www.sentagmodular.com

Phone: 780-452-6101

A man in a yellow safety jacket standing next to a large white construction truck on snowy ground with a residential building in the background.

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.

A street sweeper vehicle parked on the side of a neighborhood street with trees and houses in the background.
Red Kavanaugh waste collection truck parked on a snowy ground under a clear blue sky.
Man in a high-visibility yellow jacket and brown pants standing in snowy field next to a white dump truck with a raised red bed.

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