Prequalify Nusite Group for Your Next Project
Nusite Group (Nusite Contractors Ltd.) is a family-owned commercial specialty contractor based in Toronto, serving the GTA and Southern Ontario since 1990. We prequalify with general contractors, construction managers, developers, consultants and institutional owners on new construction and existing building projects.
Our experience includes large-scale waterproofing, roofing, traffic coatings, building envelope systems and concrete restoration, along with complex water infiltration and remedial projects. Every scope is self-performed by Nusite Group crews, with no work subcontracted, and our in-house project management, estimating and field teams support each project from pre-construction through completion.
Nusite Group is fully bonded, with bonding available on request, and carries up to $10 million in commercial general liability insurance. Our full prequalification package is available on request.
1990
Established, family-owned
35+ years in Ontario
$10M
Commercial general liability
Fully bonded
100M+
Square feet of waterproofing
installed in Ontario
ISO 45001
Certified health and safety
management system
Core Capabilities
- Below-grade and blindside waterproofing
- Hot rubberized asphalt and membrane waterproofing
- Commercial roofing systems
- Traffic coatings and parking structures
- Air and vapour barriers and thermal insulation
- Expansion joints and joint sealants
- Firestopping
- Sheet metal flashing
- Cladding, curtain wall and glazing
- Concrete and structural restoration
- Injection waterproofing and leak remediation
- Building envelope restoration
All scopes are self-performed by Nusite Group crews. See our commercial waterproofing, commercial roofing, traffic coating and Division 7 pages for system detail.
Prequalification and Corporate Information
| Established | 1990, family-owned and Ontario-based |
| Experience | Over 100 million square feet of waterproofing installed in Ontario |
| Bonding | Fully bonded; bonding available on request |
| Insurance | Up to $10 million commercial general liability coverage |
| Licensing | Licensed across Ontario |
| Health and Safety | ISO 45001 certified occupational health and safety management system; WSIB clearance; compliance with Ontario’s Occupational Health and Safety Act and O. Reg. 213/91 |
| Healthcare Projects | CSA Z317.13 infection control procedures |
| Manufacturer Certification | Certified installer of the manufacturer systems we specify, including Sika |
| Delivery | All scopes self-performed by Nusite Group crews; no subcontracting |
| Project Teams | In-house project management, estimating and field teams from pre-construction through completion |
| Service Area | Serving the GTA and Southern Ontario |
Prequalification Documents Available
Upon request, Nusite Group provides:
- Certificate of insurance ($10 million commercial general liability)
- Bonding confirmation
- WSIB clearance certificate
- ISO 45001 certificate and health and safety documentation
- Manufacturer installer certifications
- Company profile
- Representative project list and project references
- Completed GC, CM or owner-specific prequalification forms
Completed Projects
Completed Nusite Group projects across the GTA include:
Manufacturer Relationships and Approved Systems
Project Experience
Nusite Group works across new construction, tendered and design-build projects, and existing building restoration, including:
- High-rise and mid-rise residential construction, including below-grade, podium and roof assemblies
- Commercial developments
- Institutional and healthcare facilities, including hospitals delivered under CSA Z317.13 and schools scheduled outside occupancy times
- Industrial and warehouse facilities
- Parking structures, ramps and podium decks
- Heritage and complex restoration
- Existing building waterproofing and rehabilitation
Self-performed scopes by CSI section (Division 7 and Division 8)
Division 7 — Thermal and Moisture Protection
- 07 10 00 Dampproofing and waterproofing, including below-grade, blindside and elevator pit systems
- 07 18 00 Traffic coatings for parking structures, ramps and podium decks
- 07 21 00 Thermal insulation
- 07 25 00 / 07 27 00 Weather, air and vapour barriers
- 07 42 00 Wall panels and cladding
- 07 50 00 Membrane roofing
- 07 62 00 Sheet metal flashing and trim
- 07 84 00 Firestopping
- 07 92 00 Joint sealants
- 07 95 00 Expansion control
Division 8 — Openings
- 08 44 00 Curtain wall
- 08 80 00 Glazing
See our Division 7 page for scope detail.
Prequalification FAQ
How do I prequalify Nusite Group for a project?
Send us your prequalification form or project requirements. We provide insurance, bonding, WSIB, ISO 45001 and manufacturer certification documents, a company profile, a representative project list and references, and complete GC, CM or owner-specific prequalification forms.
Does Nusite Group subcontract any of its scopes?
No. All scopes are self-performed by Nusite Group crews, including waterproofing, roofing, traffic coatings, air and vapour barriers, firestopping, joint sealants, cladding, curtain wall and glazing.
What areas does Nusite Group serve?
We serve the Greater Toronto Area and Southern Ontario, with projects outside the GTA taken on for larger or specialized scopes.
Looking to Prequalify Nusite Group?
Send us your prequalification form or project requirements, and our team will provide the corporate, insurance, bonding, safety and project experience information you need. Call 416-622-7000 or use the form on our contact page.
