ACE Mackay Limited Partnership

ACE Mackay Limited Partnership delivers comprehensive heavy civil construction, mining, and infrastructure services across the Elk Valley and beyond. Our diverse fleet includes haulage trucks (rigid and articulated), excavators, dozers, graders, loaders, crushers, sweepers, and specialized support equipment—allowing us to self-perform a wide range of projects from mass excavation and concrete works to utility installation, contract mining, crushing, heavy equipment rentals, vac trucks, and street sweeping. With experienced crews and modern equipment, we offer flexible, cost-effective solutions for projects of any scale, including:

• Earthworks: mass excavation, embankment construction, fine grading, subgrade preparation, trenching, backfilling, soil stabilization, and slope protection.
• Concrete works: cast-in-place foundations and retaining walls, structural concrete repairs, roller compacted concrete, precast installation, and small and large scale bridge construction.
• Utility installations: water, storm, sanitary mains, and HDPE pipe fusing; trenchless pipe installation; culverts; and utility tie-ins.
• Mining services: contract mining, haul road construction and maintenance, tailings and water management, and reclamation.
• Marine & waterway works: bank stabilization, dredging, spillways, levees, and aquatic habitat structures.
• Transportation & logistics: equipment mobilization (fleet of tractors, lowbeds, picker, flatbed, gooseneck), material hauling (gravel truck, tandem, pup), traffic control, plow trucks, water trucks, road maintenance, and roadway construction support.
• Heavy equipment rentals
• Street sweeping
• Hydrovac services

We combine self-performed capabilities with specialized partners where needed, supported by an experienced team to deliver high-quality, on-time, and on-budget results.