From initial code-compliant design to final inspection, KMG manages your entire basement conversion. Through our trusted network of licensed engineers and contractors, we deliver legal secondary suites and laneway units that meet the most stringent structural and regulatory standards. All calculations are optimized for maximum floor area and minimum build time.
Finished and Legalized Basements
Underpinning and Walkouts
Trusted Engineering and Design
We Don't Just Engineer It. We Design and Build It.
Most engineering firms stop at the permit. We don’t. KMG partners with a vetted network of licensed general contractors and trades to take your project from approved drawings all the way through to a finished, move-in ready suite. One point of contact. No coordination headaches.
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Engineering for deep foundations and lowering existing basement floors.
Foundation crack repair and structural reinforcements.
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Detailed architectural and structural drawing sets for municipal review.
Smooth transition from engineering to approved building permits.
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→ Larger or complex systems, multi-site, or engineered solutions
Engineering support for larger-scale or complex solar installations.
Includes:
• Structural design for commercial rooftops or ground-mount systems
• Custom load analysis and system considerations
• Coordination with project teams and consultants
• Phased or multi-site project supportBuilt for developers, EPCs, and large project teams.
From Permit to Move-In Ready – We Handle Your Basement.
Why Build with KMG
KMG is your single point of contact for the entire basement conversion. From structural engineering and municipal permits to full construction—everything is managed under one roof through our trusted partner network.
Engineering, Design, and Build your Legal Secondary Suite. Increase your property value and rental income.
Looking for ongoing support? We also partner with builders and architect teams on a long-term basis.
Send us your project details and we’ll handle the complexity—fast, clear, and permit-ready.
We deliver comprehensive, permit-ready basement packages across Canada, supporting homeowners and developers with reliable turnaround and precise, coordinated drawings.
Pricing is based on project scope, such as underpinning requirements or walk-out additions. View our pricing schedule or submit your project for a custom quote.