Cadco Construction is a full-service General Contracting, Design-Build, and Construction Management company based in Oshawa and serving the Canada. We deliver residential, commercial, and specialty projects—from custom homes, kitchens, and bathrooms to tenant improvements—with clear scopes and craftsmanship that lasts. Our specialized capabilities include restaurant kitchen hoods, ESA-approved electrical, design & permit coordination, and complete gas line and plumbing solutions. We build to Ontario codes, communicate openly, and finish on time.




Our design-build approach streamlines decisions from concept to completion, while our project management systems track schedule, cost, and quality. We coordinate drawings, permits, and inspections, keep sites clean and safe, and build to Ontario Building Code and ESA standards—so you get a smooth process and a durable finish.
Bringing together architects, engineers, project managers, and builders to deliver projects with unparalleled precision and excellence.
Free 3D design and city permit handling delivering detailed visualizations and streamlined approvals, guided by experts from concept to full compliance.
At Cadco Construction, craftsmanship meets innovation. Based in Ontario, we are a proudly Canadian construction company committed to delivering quality, reliability, and long-term value in every project.
719 Heathrow Path
Oshawa, Ontario,
Canada
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