Helping builders unlock the hidden value in their land development projects – Saving Time & Money.
We engineer low-rise residential infrastructure for large suburban communities with unmatched speed and precision.
Helping builders unlock the hidden value in their land development projects – Saving Time & Money.
We engineer low-rise residential infrastructure for large suburban communities with unmatched speed and precision.
DSEL approaches large, complex development projects with our unique blend of innovation, proprietary automation, knowledge and 30+years of experience.
"I have known DSEL to be innovative, creative thinkers when it comes to problem-solving – but frankly, they usually anticipate and address problems before they present!"

Peter Gilgan, O.C., O.Ont., LL. D. FCA, CPA | Chairman & CEO
Mattamy Asset Management and Founder of Mattamy Homes
"I can always trust the DSEL team to deliver cost-effective engineering design and to support our project through construction to ensure our goals and milestones are achieved."

Michelle Taggart, President
Tamarack Homes and Taggart Investments
"DSEL's unique 10-Day Subdivision innovation provided efficiency and value, allowing detailed design submissions for our latest Ottawa communities to be submitted in 10 days."

Frank Cairo, Co-Founder & CEO
Caivan Group of Companies
"DSEL undertook the design of our community using their 10 Day Subdivision. True to their word, the final drawings were delivered in 10 days. Their contribution was critical to meeting our schedule."

Gord Buck, Founder
ARGO Development Corp