Built to spec
Built to your engineered drawings, survey, and the real site conditions, not a standard package forced to fit.
Harrowgate Group self-performs parking structure construction across the GTA and Ontario for developers, municipalities, institutions, property owners, and structural engineers. The field package is planned around excavation and foundations, fabrication or formwork, crane and pump logistics, concrete strength, stressing or connections, reshoring, enclosure, membrane moisture requirements, electrical interfaces, and traffic finish installation, with the work executed and managed by Harrowgate.
Tell us what you need and we’ll get you a quote. Licensed, insured & WSIB certified · Free, no-obligation quote & on-site assessment.
Licensed, insured & WSIB certified · Free, no-obligation quote & on-site assessment.
Built to your engineered drawings, survey, and the real site conditions, not a standard package forced to fit.
Heavy-duty steel and finishes chosen for the load, traffic, and environment on site.
Send specs, drawings, or photos and get a free, no-obligation site visit and estimate with no guesswork.
Installation and site work completed in accordance with Ontario requirements.
Parking structure construction delivers foundations, columns, walls, ramps, suspended decks, drainage, joints, traffic barriers, and durability systems for multi-level vehicle storage. Harrowgate Group self-performs and manages concrete and civil work across the GTA and Ontario for cast-in-place, post-tensioned, precast, and hybrid parkades designed for de-icing salt, traffic, drainage, and repeated loading.The structure must integrate vehicle geometry, headroom, slopes, drainage, snow and salt exposure, fire and life-safety interfaces, expansion joints, waterproofing, line marking, electrical systems, elevators, stairs, and facade openings.
Self-performed on site to the engineered drawings, coordinated with concrete, servicing, and the surrounding work, then a clean, documented finish.
We verify survey, excavation, foundations, drainage outlets, crane and pump access, forming or erection sequence, temporary works, traffic geometry, and opening coordination before vertical production starts. Columns, walls, beams, slabs, ramps, barriers, curbs, and islands are formed and reinforced or erected to survey control, with embeds, sleeves, drains, and joints checked before closure.
The governing document set is the 2024 Ontario Building Code, CSA S413, CSA A23.3, CSA A23.1 and A23.2, applicable municipal requirements, structural documents, traffic geometry, and durability specifications. Vehicle barriers, openings, ramps, stairs, accessible routes, headroom, and fire separations follow the issued architectural and structural design and applicable 2024 Ontario Building Code requirements.
The price responds to stall count, structural system, span and ramp geometry, excavation, foundations, precast or forming cycles, post-tensioning, concrete exposure requirements, drainage, membranes, joints, finishes, and site access. Flat spots and misplaced drains leave salt-laden water on decks. We verify forms, screeds, drain rims, slopes, and finished elevations before and during placement.
The controlling schedule factors are excavation and foundations, fabrication or formwork, crane and pump logistics, concrete strength, stressing or connections, reshoring, enclosure, membrane moisture requirements, electrical interfaces, and traffic finish installation. Joints, sealants, membranes, drains, coatings, line marking, barrier details, lighting bases, and restored approaches are completed after substrate and moisture criteria are achieved.
Yes. Expansions and phased replacements use separated vehicle routes, temporary stalls, overhead protection, controlled closures, signage, dust and noise measures, and zone turnover coordinated with parking operations. Temporary support changes can overload young slabs in a stacked structure. Forming, reshoring, precast bracing, stressing, and construction loads follow engineered sequences and strength releases.
We document survey, foundations, reinforcement, embeds, concrete testing, curing, stressing or precast connections, deck slopes, drains, joints, membrane substrate checks, barrier geometry, finish thickness, and deficiency closure. Vehicle barriers, openings, ramps, stairs, accessible routes, headroom, and fire separations follow the issued architectural and structural design and applicable 2024 Ontario Building Code requirements.
Provide structural, architectural, civil, traffic, drainage, electrical, and envelope drawings, geotechnical data, structural-system intent, durability requirements, quantities, phasing, operating constraints, and completion milestones. Columns, walls, beams, slabs, ramps, barriers, curbs, and islands are formed and reinforced or erected to survey control, with embeds, sleeves, drains, and joints checked before closure.
Commercial and heavy-civil construction, self-performed for developers, contractors, property managers, and municipalities.
Send drawings, a site plan, or a description of the scope. Harrowgate Group is licensed, insured, and WSIB certified.
Licensed, Insured & WSIB Certified · Self-performed and documented on every job
Tell us what you need and we’ll get you a quote. Licensed, insured & WSIB certified · Free, no-obligation quote & on-site assessment.
Harrowgate Group provides parking structure construction, delivered and installed with quote-ready support across Toronto and surrounding Ontario communities.
Companies We've Worked With
Harrowgate Group delivers commercial and heavy-civil construction for developers, contractors, institutions, municipalities, and property groups across Ontario.