Best Civil, Structural and Environmental Engineers near South Frontenac, ON
None of these companies is based in South Frontenac; they work from Kingston (33 km) and Inverary (16 km).
10 companies listed · 1 open 24/7 · 3 open weekends · 8 rated 4.5+ · 1 shows a licence
Data verified October 18, 2026
Omar Engineering Services
Concord Engineering
C.D. Martyn Engineering Ltd.
Groundwork Engineering Ltd
The Greer Galloway Group
Listed for property owners in and around South Frontenac, ON, these 10 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: South Frontenac, ON
9 of the 10 companies on this page have a rating, from 4.3 to 5.0 across 29 reviews; 8 are rated 4.5 or higher. 1 is open around the clock; 3 are open on Saturdays and 2 on Sundays. 1 shows a licence on its website. 3 have ten or more years of experience, the longest 29 years. 1 offers emergency call-outs. We have a website on file for 8 of the companies on this page; 7 publish a contact page and 5 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
How do I tell which firm suits a house?
Websites are listed for 8 of the 10 firms on this page. Look at project types. A practice geared to municipal infrastructure or industrial plants may not want a beam job, while a small residential structural firm will turn it round faster and cheaper. Say the scope plainly on the first call.