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 subdivision servicing across the GTA and Ontario for land developers, municipalities, consulting engineers, and infrastructure managers. The field package is planned around registration and approvals, external outlets, utility relocations, earthworks season, deep sewer production, watermain testing, road-base release, concrete and asphalt seasons, authority inspections, and phased acceptance, 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.
Subdivision servicing constructs the municipal and private infrastructure required to turn an approved plan into buildable blocks, lots, and roads. Harrowgate Group self-performs and manages sanitary sewers, storm systems, watermains, utilities, roads, grading, concrete, erosion controls, testing, and restoration across the GTA and Ontario to approved subdivision and municipal documents.The work links draft-plan conditions, subdivision agreements, external upgrades, earthworks, trunk connections, local sewers, water distribution, stormwater facilities, roads, sidewalks, street utilities, testing, as-builts, and staged releases.
Self-performed on site to the engineered drawings, coordinated with concrete, servicing, and the surrounding work, then a clean, documented finish.
We establish survey control, clearing limits, erosion controls, topsoil stockpiles, excess soil procedures, temporary drainage, haul routes, and the earthwork platform for safe linear production. Deep sanitary and storm systems proceed from approved outlets upstream, followed by watermains and shallower utilities. Crossings, maintenance holes, chambers, and service connections are surveyed before backfill.
The governing document set is the Planning Act approvals and subdivision agreement, current municipal engineering criteria, applicable OPSS and OPSD documents, O. Reg. 406/19, O. Reg. 213/91, and utility-owner standards. Subdivision work follows the registered and approved engineering drawings, subdivision agreement, municipal design criteria, applicable OPSS and OPSD standards, and utility-owner requirements.
The price responds to serviced area, pipe sizes and depths, external upgrades, earthwork balance, groundwater, soil export, rock, trench support, road lengths, utility coordination, phasing, testing, and municipal requirements. Utility crossings designed in isolation cause field conflicts. Composite utility drawings, test holes, and coordinated profile reviews establish horizontal and vertical corridors.
The controlling schedule factors are registration and approvals, external outlets, utility relocations, earthworks season, deep sewer production, watermain testing, road-base release, concrete and asphalt seasons, authority inspections, and phased acceptance. We establish survey control, clearing limits, erosion controls, topsoil stockpiles, excess soil procedures, temporary drainage, haul routes, and the earthwork platform for safe linear production.
Yes. Extensions beside occupied employment lands or existing roads use phased connections, temporary access, traffic control, bypass or shutdown plans, and daily coordination with affected facilities and authorities. Incomplete testing packages delay municipal acceptance. We maintain phase-based test registers and correct sewer, water, grading, concrete, and road deficiencies while access remains available.
We compile survey and as-built data, soil tracking, density tests, sewer leakage and CCTV, watermain pressure and disinfection results, concrete tests, granular and asphalt records, lot grading checks, and deficiency closeout. Subdivision work follows the registered and approved engineering drawings, subdivision agreement, municipal design criteria, applicable OPSS and OPSD standards, and utility-owner requirements.
Provide approved subdivision and engineering drawings, agreement requirements, geotechnical and environmental reports, quantity schedules, utility plans, external-work scope, phasing, authority comments, and target releases. Trench backfill, road subgrade, granular layers, curbs, sidewalks, and initial asphalt are constructed with testing and proof rolling at specified stages, while lot grading and swales maintain drainage.
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 subdivision servicing, 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.