Best Civil, Structural and Environmental Engineers in Toronto, ON
24 companies listed · all 24 in Toronto · 6 open weekends · 21 rated 4.5+ · 1 shows a licence
Data verified October 21, 2026
FA Engineering
Architalcan Design Inc.
ASR Engineers Inc
MXL Engineering & Associates Inc
6ixdesign Architecture + Engineering Inc
Listed for property owners in and around Toronto, 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: Toronto, ON
All 24 companies we list here are in Toronto itself. We have 68 companies in Toronto on file; this page shows the highest-rated 24. The companies on this page are rated from 4.0 to 5.0 across 400 reviews; 21 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (84%), quality (84%) and responsiveness (79%). The topics that come up most in reviews of the companies on this page are "communication" and "knowledge". 6 are open on Saturdays and 1 on Sundays. The services the companies on this page list most often on their websites are electrical engineering (2), mechanical engineering (2) and structural engineering (2). 1 shows a licence on its website. Domain records put 11 websites of the companies on this page at ten or more years old; the oldest dates from 1994. 1 offers remote or virtual consultations and 1 gives free estimates. We have a website on file for all 24 of the companies on this page; 21 publish a contact page and 23 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.
How do I tell which firm suits a house?
Websites are listed for all 24 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.