Nusite Group is a commercial specialty contractor providing waterproofing systems, concrete and structural rehabilitation, and commercial roofing for large-scale commercial, institutional, and industrial buildings. Since 1990, we have worked alongside general contractors, project managers, and property and facility managers on projects where technical execution, coordination, and schedule reliability are critical. Our team has installed more than 100 million square feet of waterproofing systems across Ontario. Our specialty scopes include: Podium decks, ramps, and parking structures Below-grade and blindside waterproofing Elevator pit waterproofing Crack, curtain wall, and high-pressure injection systems Expansion joints and traffic coating systems Structural strengthening and existing building rehabilitation As a certified applicator for leading manufacturers, including Henry, Soprema, Tremco, Carlisle, GCP, W.R. Meadows, and NaturaSeal, we install every system to manufacturer specification. Our work is backed by material and labour warranties. Nusite Group is fully bonded, licensed across Ontario, and carries $10 million in liability coverage. Serving the GTA and Southern Ontario.
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The Nusite Contractors annual revenue was $60 million in 2026.
David Steinberg is the President of Commercial Construction of Nusite Contractors.
11 people are employed at Nusite Contractors.
Nusite Contractors is based in Toronto, Ontario.
The NAICS codes for Nusite Contractors are [238, 23, 2381, 23811, 238110].
The SIC codes for Nusite Contractors are [177, 17].