Built to spec
Built to your engineered drawings, survey, and the real site conditions, not a standard package forced to fit.
Granular Base and Subgrade Prep is the placement and compaction of engineered granulars that support pavements, slabs, and structures. Harrowgate Group self-performs the work to your engineered drawings, load, and finish, and completes it on site across Vaughan, the GTA, and Ontario.
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.
Granular Base and Subgrade Prep is the placement and compaction of engineered granulars that support pavements, slabs, and structures. Harrowgate Group builds granular base and subgrade prep across Vaughan to the engineered drawings and the applicable codes, surveyed, built on site, and completed to grade for the real conditions.
Most Vaughan granular base and subgrade prep jobs involve roads, lots, slabs, and pads. Across Vaughan, it solves a compacted, free-draining base that carries load without failing, and because no two sites are identical the scope is set per site, not a default.
What drives granular base and subgrade prep in Vaughan (York Region) is commercial and office development, logistics and manufacturing, institutional, and the Vaughan Metropolitan Centre. Vaughan pairs the fast-rising Vaughan Metropolitan Centre with a deep Concord industrial base along the 400 and 407. Demand spans high-density servicing and structure work at the VMC and large industrial site development.
Activity clusters in the VMC, Concord and Highway 7 employment lands, the 400/407 industrial corridor, and Kleinburg-area growth. Clients such as developers, logistics and manufacturing owners, and the City of Vaughan drive much of the Vaughan work, and no two projects carry the same scope or ground.
Because Vaughan spans commercial and office development, logistics and manufacturing, institutional, and the Vaughan Metropolitan Centre, granular base and subgrade prep is never one-size: Harrowgate Group fits the method to the building type, age, and use on every project.
In Vaughan, the work has to account for VMC high-density servicing, active 400/407 infrastructure, and mixed industrial-to-mixed-use redevelopment. So Harrowgate Group matches the methods, materials, and equipment to the site, and a Vaughan project rarely needs the same approach as a standard property.
Programs slip when trades do not show. Harrowgate Group builds the Vaughan granular base and subgrade prep work itself, so mobilization, sequencing, and completion stay with one accountable team, with fast mobilization to get moving.
Harrowgate Group runs each Vaughan project by the book, survey and layout from the drawings, locates and shoring where needed, the work built to spec, then compaction, finishing, and clean-up, with hold points checked before the next stage.
Harrowgate Group works directly with the engineers, architects, city planners, and consultants a Vaughan granular base and subgrade prep project involves. Structural and civil engineers, geotechnical consultants, surveyors, and municipal reviewers all feed the same plan, and Harrowgate Group builds to it, coordinating submittals, inspections, and approvals so the Vaughan project moves through design, permitting, and construction without gaps between the parties.
Representative Vaughan work: granular base and subgrade prep for roads, lots, slabs, and pads, often near the VMC and clients like developers, handled end to end and fully documented. Harrowgate Group also serves nearby Toronto, Richmond Hill, Brampton, so projects spanning the surrounding area stay with one team.
Harrowgate Group builds Vaughan granular base and subgrade prep to code and to drawing: sequenced correctly, compacted or finished to the specified result, and documented so owners, GCs, engineers, and inspectors get exactly what was agreed.
What keeps Harrowgate Group busy with Vaughan granular base and subgrade prep: fast fast mobilization, licensed, insured, and fully WSIB-covered work, full documentation, and a team, with 20 years serving the area that knows the VMC, Concord and Highway 7 employment lands, the 400/407 industrial corridor, and Kleinburg-area growth firsthand.
Self-performed on site to the engineered drawings, coordinated with concrete, servicing, and the surrounding work, then a clean, documented finish.
Put simply, Granular Base and Subgrade Prep is the placement and compaction of engineered granulars that support pavements, slabs, and structures. For Vaughan projects, it's built to the engineered drawings and the applicable codes, self-performed on site.
Yes, we respond across Vaughan and the surrounding area. Response time is fast mobilization.
Across Vaughan, the work concentrates around the VMC, Concord and Highway 7 employment lands, the 400/407 industrial corridor, and Kleinburg-area growth, each job scoped to its own conditions.
Mostly commercial and office development, logistics and manufacturing, institutional, and the Vaughan Metropolitan Centre, Harrowgate Group serves developers, contractors, municipalities, and property owners across Vaughan.
In Vaughan, the work accounts for VMC high-density servicing, active 400/407 infrastructure, and mixed industrial-to-mixed-use redevelopment, so the methods, materials, and equipment is matched to the site.
Pavement and slab support, matched to the Vaughan site, not a one-size approach.
Harrowgate Group responds to Vaughan with fast mobilization, covering the VMC, Concord and Highway 7 employment lands, the 400/407 industrial corridor, and Kleinburg-area growth and the surrounding area.
All of Vaughan, the VMC, Concord and Highway 7 employment lands, the 400/407 industrial corridor, and Kleinburg-area growth and the surrounding neighbourhoods, plus nearby Toronto, Richmond Hill, Brampton.
Yes, Harrowgate Group handles commercial and office development, logistics and manufacturing, institutional, and the Vaughan Metropolitan Centre across Vaughan, from focused scopes to full builds, each set to its own site and drawings.
Cost depends on the site conditions, the ground, the scope, and the engineered requirements, Harrowgate Group reviews the drawings and the site for each Vaughan project and provides a clear, documented quote.
Yes, Harrowgate Group assesses Vaughan granular base and subgrade prep on site and provides a documented scope before any work begins.
Real knowledge of Vaughan, the VMC, Concord and Highway 7 employment lands, the 400/407 industrial corridor, and Kleinburg-area growth, fast mobilization, work that is licensed, insured, and fully WSIB-covered, and full documentation on every project.
Harrowgate Group has served York Region since 2006, 20 years of hands-on experience.
Harrowgate Group surveys and scopes it on site, builds the work to the engineered drawings and the applicable codes, and completes it to grade, handled by one accountable team across Vaughan.
Yes, Harrowgate Group builds the work across Vaughan and the surrounding area and manages it end to end, coordinating any engineers, consultants, and municipal approvals the project needs. We do the work, not just hand it off.
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 granular base and subgrade prep, 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.