Design-build construction · Ontario
Design-Build Construction
Design-build construction
One accountable team from early planning through project turnover.
Sangar Construction provides commercial design-build services across the GTA and Southwestern Ontario. We coordinate owners, architects, engineers, consultants, trades and construction decisions through one integrated delivery path—reducing fragmented responsibility and exposing risk earlier.
Why design-build
Fewer handoffs. Earlier answers. Clearer accountability.
Traditional project delivery can separate design from construction until important decisions are already difficult or expensive to change. Design-build brings constructability, budget, approvals, procurement and scheduling into the conversation while the design is still developing.
Single-point coordination
Owners work through one accountable construction team coordinating the consultant group, trade input, scope development and site execution.
Earlier cost visibility
Budget drivers are reviewed as plans develop, helping the team compare alternatives before documentation is complete and commitments harden.
Practical constructability
Building conditions, access, sequencing, servicing, equipment interfaces and trade requirements are evaluated alongside design intent.
Coordinated approvals
Landlord criteria, permit requirements, consultant responsibilities and inspection milestones are identified and managed as part of the delivery plan.
Procurement planning
Long-lead mechanical equipment, electrical components, millwork, specialty fixtures and owner-supplied items are identified before they control the schedule.
Direct construction execution
The same team that helped define the project manages trades, site supervision, safety, quality, deficiencies and turnover.
Best-fit projects
Integrated delivery for technically demanding commercial spaces.
Design-build is especially valuable when operational requirements, building systems, approvals and opening dates must be coordinated from the beginning.
Healthcare
Medical, dental and veterinary spaces with specialized servicing, clinical workflow, equipment and patient-experience requirements.
Daycare
Childcare environments planned around supervision, durable materials, safe circulation, washrooms, millwork and regulatory considerations.
Restaurants
Customer areas and commercial kitchens requiring coordinated equipment, exhaust, plumbing, electrical, fire protection and finishes.
Retail
Showrooms and customer-facing spaces balancing brand presentation, lighting, circulation, merchandising and back-of-house operations.
Professional offices
Workplaces and service environments coordinated around teams, privacy, technology, accessibility and daily business operations.
Our design-build process
Decisions made in the right order.
A disciplined process does not eliminate every unknown. It identifies the material risks early, assigns responsibility and keeps design decisions connected to cost, schedule and operations.
Define the operating brief
Confirm the intended use, business workflow, property status, approximate size, equipment, priorities, budget framework and target opening date.
Review the property
Assess available drawings, existing conditions, base-building services, access, landlord information and major feasibility considerations.
Assemble the consultant team
Coordinate the architects, engineers and specialty consultants appropriate to the use, building and municipal approval path.
Develop and price the design
Review layout, systems, specifications, constructability, allowances and alternates as the design progresses toward permit and construction.
Plan approvals and procurement
Track landlord review, permit submissions, long-lead items, trade scopes, owner decisions and dependencies affecting the start date.
Build and turn over
Manage site logistics, trades, inspections, quality, safety, deficiencies and final coordination for owner setup and operations.
Pre-construction priorities
Resolve the expensive questions before construction starts.
The value of design-build is not speed at any cost. It is the ability to coordinate the right information early enough to make better decisions.
Property suitability
Can the location legally and physically support the proposed business, equipment, occupancy and customer flow?
Existing conditions
What demolition, remediation, base-building work or hidden conditions could materially affect scope and budget?
Building services
Are electrical capacity, HVAC, plumbing, drainage, structure and life-safety systems adequate for the intended use?
Responsibility matrix
Which work belongs to the owner, landlord, consultants, contractor, utilities, equipment vendors and technology providers?
Budget alignment
Does the emerging design reflect the real project budget, including professional fees, permits, owner-supplied equipment and contingencies?
Opening schedule
Does the target date account for design, approvals, procurement, construction, inspections and operational setup?
Relevant experience
Completed projects across specialized operating environments.
Sangar’s portfolio demonstrates practical coordination across clinical spaces, childcare, food service, retail and specialized commercial facilities.
395 Ontario Street
Clinical construction coordinated around treatment spaces, specialized infrastructure and a child-focused patient environment.
Veterinary clinic · Whitby1645 Dundas Street East
Veterinary construction integrating reception, exam, treatment, diagnostic and animal-care functions.
Daycare · London1305 Commissioners Road East
Childcare build-out with classrooms, child-scaled millwork, interior glazing and durable commercial finishes.
Restaurant · Kitchener1270 Fischer-Hallman Road
Restaurant and patio construction coordinating commercial kitchen, service, customer and exterior requirements.
Medical office · Oakville150 Oak Park Boulevard
Medical-office build-out planned for consultations, device fittings, privacy, accessibility and staff workflow.
Retail showroom · Oakville150 Oak Park Boulevard
Retail construction combining displays, lighting, customer consultation areas and back-of-house operations.
Established in 1986
Experience that improves coordination—not just a longer company history.
Sangar Construction is a family-owned commercial contractor serving owners, operators and tenants across Ontario. Four decades of experience inform how we identify risk, evaluate trade interfaces, sequence decisions and maintain direct accountability from planning through turnover.
Our design-build work is grounded in practical execution. We do not treat design, pricing and construction as separate conversations when they affect the same outcome.
Service area
Commercial design-build across the GTA and Southwestern Ontario.
Sangar serves Toronto, Mississauga, Brampton, Oakville, Burlington, Milton, Hamilton, Vaughan, Markham, Richmond Hill, Durham Region, Niagara Region, Kitchener-Waterloo, Cambridge, Guelph, London and surrounding Ontario markets.
Design-build questions
What owners should understand before selecting a delivery model.
The right structure depends on the project, property, drawings, risk profile and owner’s preferred level of involvement.
What is design-build construction?
Design-build places design coordination and construction delivery within one accountable project structure. The contractor works with the consultant team while plans develop, connecting design decisions to constructability, cost, procurement and schedule.
How is design-build different from general contracting?
In general contracting, the owner typically retains consultants and provides completed drawings for construction pricing. In design-build, the contractor becomes involved earlier and coordinates design development with construction planning.
When should Sangar become involved?
Before a lease or purchase becomes unconditional whenever possible, and before the design is substantially complete. Early involvement preserves more options for addressing building, servicing, approval and budget risks.
Does design-build guarantee a fixed price immediately?
No responsible contractor can provide reliable fixed pricing before the scope is sufficiently defined. Design-build improves cost visibility progressively through assumptions, allowances, trade input and design decisions until the documents support firm pricing.
Can Sangar work with our existing architect?
Yes. The project structure can incorporate an owner’s existing architect or consultant team, provided roles, contracts, communication and deliverables are clearly established.
Is design-build suitable for healthcare projects?
Yes. Integrated coordination is particularly valuable for medical, dental and veterinary projects because equipment, workflow, mechanical, electrical, plumbing and infection-control requirements can affect the layout and construction scope.
Start with the right questions
Planning a design-build project?
Tell us the location, intended use, approximate size, property status, budget range, target timing and whether any drawings or consultants are already in place.