Terraforma Group is a Barrie-based infrastructure and construction contractor serving the Greater Toronto Area and Simcoe County since 2017. From municipal site preparation and roadwork to building-envelope insulation and framing — one accountable contractor, two integrated divisions.
Terraforma self-performs across two integrated divisions — heavy municipal infrastructure and building-envelope construction. Municipalities, developers, and general contractors work with a single team from groundbreaking to finished envelope.
Clearing, grading, excavation, and grade certification. We establish a stable, compliant building platform before any structure goes up.
Road base construction, asphalt paving, curb and gutter, and granular works for municipal roads, parking areas, and access routes.
Storm sewers, catch basins, swales, and stormwater management systems engineered for Ontario rainfall loads and municipal standards.
Pathways, sports surfaces, playground installs, and public-space landscaping built to municipal accessibility and durability specs.
Water main, sanitary, and underground service installation — trenching, bedding, and backfill coordinated with municipal inspection.
Snow clearing, sanding, and salting contracts for municipal roads, lots, and facilities — reliable response through the Ontario winter.
Closed and open-cell spray foam for walls, roofs, and crawlspaces — air-sealing and R-value in a single application.
Fibreglass batt and blown-in insulation for attics, walls, and floors — code-compliant thermal performance for new builds and retrofits.
Drywall supply and installation, plus DensShield moisture- and mould-resistant tile backer for wet areas and demanding environments.
Wood and light-gauge steel framing for walls, partitions, and structures — built square, plumb, and to engineered drawings.
Full project coordination — trades, scheduling, and site management — when you need one contractor accountable for the whole build.
If your project crosses both divisions — site works through to finished envelope — Terraforma can scope and self-perform it. Tell us what you need →
Towns, cities, and regional bodies across the GTA and Simcoe County. Tender-ready, bondable, and compliant with municipal inspection and accessibility standards.
A dependable civil and envelope subcontractor that hits schedule and survives inspection — so your project timeline holds.
From raw-land site preparation to a sealed, insulated building envelope — one contractor accountable across the early and critical phases of your build.
Municipal and developer schedules carry penalties and downstream trades. Terraforma plans realistically and delivers to the date — "on time" is in our tagline because it is the standard.
WSIB covered, fully insured, and bondable. Site safety and municipal-inspection compliance are managed as a baseline, not an afterthought.
Site preparation, roadwork, and drainage — plus insulation, drywall, and framing. Crossing trades doesn't mean managing multiple contractors.
Years of completed infrastructure and construction work across Barrie, Simcoe County, and the GTA — a track record municipal buyers and developers can rely on.
Headquartered in Barrie, Terraforma mobilizes across Simcoe County and the Greater Toronto Area for municipal infrastructure and construction projects.
Municipal tender, subcontract package, or developer site works — send the scope and Terraforma will respond promptly with next steps.