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North American Construction Group

One of North America’s largest fleet of haul trucks, shovels and mining equipment includes the biggest trucks, excavators and hydraulic shovels anywhere. We offer unrivalled earthworks experience in hard rock and oil sands mining, overburden removal, site development and reclamation.

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Head Office & Shop

27287 - 100 Avenue Acheson, Alberta, Canada T7X 6H8

Phone: 1 (780) 960-7171

Fax: 1 (780) 969-5599

May 19, 2026
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North American Construction Group

Welcome to MacKellar Group, a leading heavy equipment solutions provider operating in Australia since 1966.

At MacKellar we provide heavy earthmoving equipment solutions for tough and uncompromising environments, and we maintain a proud history working on both mining and civil earthwork projects around Australia.

We invite you to discover more about our business, it’s founder Alastair MacKellar, and the family values that underpin our operations and strong partnership approach.

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Head Office

Queensland, Australia Nambour, Queensland 4560

" alt="Inspiring the Next Generation of Mining Professionals at Carmichael">

Inspiring the Next Generation of Mining Professionals at Carmichael

May 7, 2026
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Western Plant Hire

Western Plant Hire is a solution focused plant hire and fully maintained fleet provider, structured to be flexible and intent on meeting clients changing needs. Western Plant Hire prides itself on delivering modern, reliable, high quality equipment and support to our clients.

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Head Office

52 Dooley Street, Naval Base Western Australia 6165

The Game-Changing Caterpillar 980XE Loader!

AUGUST 6, 2025
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DGI Trading

Effective mining
component solutions

Global leaders in the sourcing, recycling and remarketing of late model OEM mining machinery and components.

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Head Office

52 Dooley Street, Naval Base Western Australia 6165

Hitachi EX3600-6 Main Frame Reconditioning

Location: Australia, The Americas Timeframe: 1 month
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ML Northern Services

We work on the forefront of innovation and technology to take products from an idea all the way to the end consumer.

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Head Office

414 – 248A Grosbeak Way Fort McMurray, AB T9K 0V8

Phone: +1 (780) 804-7810

Preventative Maintenance

Western Star 4900 XD OffRoad

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NUNA GROUP

Building Beyond Boundaries

Nuna is Canada’s largest, majority Inuit-owned contract mining, heavy civil construction, earthworks and remediation site contractor. We don’t follow trails. We go further to find a better way.

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Head Office

52 Dooley Street, Naval Base Western Australia 6165

Kitikmeot Region of Nunavut

Back River Gold Project

Commenced: 2022 | Client: B2Gold Corp.
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North American Construction Group

Third Quarter Results Conference Call and Webcast Notification

May 19, 2026
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North American Construction Group +
Mackellar +

Heavy Construction & Mining Services

A Lifetime of Experience

Since our beginning in 1953, North American has built a solid reputation for safe and dependable work in hard rock and oilsands mining, overburden removal, mine site development, mine reclamation, and infrastructure. The division has extensive project management and design-build construction experience, and can deliver constructability design reviews, budgetary cost estimates, and a full range of planning and scheduling services.

By getting involved early in projects, North American Construction Group often helps clients define project scope, cost, project timelines and project risk.

North American’s absolute and uncompromising commitment to health and safety, and to the protection of the environment, is a core operating principle of the Company and its operating divisions. We continuously strive to improve our safety performance through ongoing training, employee competency testing and evaluation, and through the use of an extensive range of management tools and techniques.

Fleet Size Matters

North American’s modern stable of haul trucks, cable shovels, hydraulic excavators, and related pieces of mining equipment, constitue the largest privately owned fleet in Canada. This large and diverse fleet gives North American the ability to respond quickly to changing client requirements, and to provide equipment that is optimally sized for each project. Through decades of experience, a highly skilled and engaged operations team, and excellent relations with key clients, we have built a solid reputation for completing projects safely, on budget and on schedule, while adhering to the utmost standards of quality.

Our Services Include:

  • Constructability reviews
  • Budgetary cost estimates
  • Design-build construction
  • Project Management
  • Contract mining (excavation and haulage)
  • Pre-stripping / pit pioneering
  • Overburden removal and stockpile
  • Muskeg removal and stockpile
  • Site preparation (excavate, fill, grade, piling)
  • Air strip construction (gravel and asphalt)
  • Site dewatering / perimeter ditching
  • Tailings and process pipelines
  • Haulage and access road construction
  • Tailings dam construction
  • Tailings densification
  • Mechanically stabilized earth (MSE) walls
  • Dyke construction
  • Reclamation (materials replacement, compaction, terrain contouring and hydro-seeding)