GM Global Construction /

Polygon Engineering, Inc.

(905) 890 5999 / (289) 946 0033

We offer a wide range of full-scope architectural, interior design, and engineering project services that can be customized to meet your needs. Our team works directly with you to come to the best solution for your home, business, or commercial needs.

OUR VALUES

We offer honest and reliable estimates, and we like to think we do it right. But, don’t just take our word for it--our customers give us rave reviews!

We specialize in legalizing basements into a rentable second unit

Whether it’s our quick, quality, friendly service or the honesty and value we bring to every interaction, our customers love us.

We're famous for

• Timely, quality construction                      
• Friendly service
• Honest cost estimates  
• Beautiful designs