Built with pride. Delivered with precision.

Ontario general contractor delivering structural steel, commercial fit-outs, and construction management across Toronto, Mississauga, Hamilton, Niagara. Built with pride. Delivered with precision.

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10+
Years Experience
500+
Projects Completed
21+
Trusted Clients
4
Regions Served

Six Services. One Accountable Partner.

Structural steel is our largest body of work, with 18 completed projects, backed by full-lifecycle general contracting (architect hiring, value engineering, and design through delivery), construction management, tenant fit-outs, sitework, and renovations.

Structural steel frame under erection on a Leona Construction job site

Structural Steel Fabrication & Erection

Structural steel from shop drawings through field erection: framing, OWSJ reinforcing, steel deck, stairs, and railings.

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University College of the North campus construction managed by Leona Construction

General Contracting

From hiring the architect and value engineering the design to holding the trade contracts and delivering the build. One accountable partner, start to finish.

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Construction management site coordination

Construction Management

Fee-based project oversight where you hold the trade contracts. Leona manages schedule, budget, and coordination on your behalf.

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Medical tenant fit-out interior construction by Leona Construction

Commercial Tenant Fit-Outs

Medical, pharmacy, restaurant, and retail interior build-outs, including work inside occupied buildings on grand-opening timelines.

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Water main installation trench with new blue water line by Leona Construction

Concrete, Sitework & Civil

Concrete flatwork, excavation, water main upgrades, waterproofing, and site protection.

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Single-family home renovation completed by Leona Construction

Residential Renovations

Single-family and condo interior renovations, from full makeovers to targeted upgrades.

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One Construction Partner, Clear Service Paths

Commercial & Industrial

Fit-outs, medical and office spaces, restaurants, warehouses, structural steel, and construction management for GCs, facility directors, and franchise development teams.

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Ready to Build Something Exceptional?

Let’s talk scope, schedule, and budget. Built with pride. Delivered with precision.

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