Best Civil, Structural and Environmental Engineers near Gravenhurst, ON
1 of these companies is based in Gravenhurst; the others serve Gravenhurst from towns including Barrie, Bracebridge and Port Carling.
19 rated 4.5+ · 2 show a licence
Data verified October 18, 2026
De Koning Group
Pinestone Engineering Ltd
Otley Design Company Ltd.
Envirologics Engineering Inc.
Steenhof Building Services Group
Listed for property owners in and around Gravenhurst, ON, these 24 companies do engineering work for properties. Listings show the disciplines each firm names on its own website, from structural to municipal site work and environmental assessment, with ratings and quotes from public reviews.

Area overview: Gravenhurst, ON
21 of the 24 companies on this page have a rating, from 4.2 to 5.0 across 114 reviews; 19 are rated 4.5 or higher. The services the companies on this page list most often on their websites are electrical engineering (2), engineering (2), planning (2) and structural engineering (2). 2 show a licence on their websites. 9 have ten or more years of experience, the longest 30 years. We have a website on file for all 24 of the companies on this page; 20 publish a contact page and 17 list a public email. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Do any of these firms say they are licensed?
2 of the 24 listings for Gravenhurst show a licence on their websites. The seal belongs to an individual, so match the name to the person doing your work, and confirm it through the provincial regulator rather than trusting a badge on a homepage.