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Mon - Fri 8:00 - 18:00

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Our Services

Leveraging multiple and overlapping generations of field experience, MGI is solemnly dedicated to providing our clients with cost-effective and timely service; our employees with a safe and rewarding workplace; and our planet with environmentally sound business strategies and operating procedures.

Demolition & Abatement

Concrete Recycling, Aggregate Crushing and Screening – Complete Interior/Exterior Demolition and Abatement, Asset and Salvage Recovery

Excavation & Earthworks

Bulk, Strip, Muck, Footing, Trench, and Topsoil Excavation – Ditching, Backfill, Grading, Hauling and Shoring Services

Heavy Civil & Site Services

Sewer (Storm and Sanitary Connection/Installation), Watermain, and Roadworks – Including Asphalt, Curb and Gutter, Sidewalk

Asbestos & Remediation

Asbestos Removal (Type 1, 2, and 3); In-situ and Ex-situ Remediation, Soil Stabilization and Reengineering, Brownfield Site Management, Underground Tank and Ancillary Piping Removal

Featured Projects

Greater Toronto Airports Authority (GTAA) Demolition – Pearson Airport YYZ
Greater Toronto Airports Authority (GTAA) Demolition – Pearson Airport YYZ
Burnham Meadows Community Subdivision
Burnham Meadows Community Subdivision
Galleria Centre (Former Addison Car Dealership) Demolition and Soil Remediation
Galleria Centre (Former Addison Car Dealership) Demolition and Soil Remediation
Redevelopment of The Home Depot Innovation Centre (Phase 2)
Redevelopment of The Home Depot Innovation Centre (Phase 2)
Toronto District School Board (TDSB) Existing Warehouse Demolition (Avondale)
Toronto District School Board (TDSB) Existing Warehouse Demolition (Avondale)
Brookland Avenue Reconstruction and Culvert Replacement
Brookland Avenue Reconstruction and Culvert Replacement
Excavation & Earthworks for Markham Stouffville Hospital
Excavation & Earthworks for Markham Stouffville Hospital
Millbrook-South Cavan Public School
Millbrook-South Cavan Public School
Philip Aziz Centre for Hospice Care Addition
Philip Aziz Centre for Hospice Care Addition
Separation and Demolition of Existing Industrial Building
Separation and Demolition of Existing Industrial Building

Constructing History.

Our vision is to cultivate, develop, and restate the land we share and the communities built upon it.