Edwards Gardens
New Built
Aurora Heights
Major Reno
Richmond Hill-Red Maple
Aurora- Reno 1
Porch Enclosure Scarborough

We provide professional design and engineering services for secondary legal basement suites, ensuring full compliance with Ontario Building Code and municipal requirements. Our solutions maximize space, safety, and rental potential.

Expand your living space with custom home additions and extensions designed to enhance functionality, comfort, and property value while meeting all Ontario Building Code requirements.

Add value and flexibility to your property with custom-designed garden suites. We create fully compliant, functional backyard homes that support rental income, multigenerational living, and efficient use of space.

We design modern, accessible family doctor clinics that support efficient patient flow, comfort, and safety. Our solutions meet all Ontario Building Code and healthcare facility requirements to create functional medical environments.
Quadra Building Group Ltd
16 Stonehedge Hollow, Unionville, ON L3R 3Y9