Pieux Métropolitain Inc
“Thank you to the entire team for the interior pile work done on the foundation of my semi-detached.”
Best Civil, Structural and Environmental Engineers near Saint-Hyacinthe, QC
None of these companies is based in Saint-Hyacinthe; they work from towns including Mont-Saint-Hilaire (18 km), Saint-Bruno-de-Montarville (32 km) and Saint-Hubert (38 km).
10 companies listed · 1 open weekends · 7 rated 4.5+ · 1 shows a licence
Data verified October 18, 2026
AGS Environnement Inc
“Fast and efficient service, the employees are all kind and very professional, calls, emails and text messages were all returned quickly.”
Beaulier Inc
Modulaire MCH Internationale
“Professionalism and attentive to our needs, quality product assured!”
Motsai
“I highly recommend them if you need a trusted partner more than a services provider.”
Entreprises Michaudville Inc (Les)
“Efficient company with a safe site, I take my hat off to you.”
Listed for property owners in and around Saint-Hyacinthe, QC, 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: Saint-Hyacinthe, QC
9 of the 10 companies on this page have a rating, from 3.6 to 5.0 across 193 reviews; 1 has 50 or more reviews and 7 are rated 4.5 or higher. 1 is open on Saturdays. 1 shows a licence on its website. Domain records put 8 websites of the companies on this page at ten or more years old; the oldest dates from 2000. We have a website on file for all 10 of the companies on this page; 8 publish a contact page and 8 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 all 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.
Optima
SMP Tech Inc
“Very professional staff and quality expertise.”
Paco Inc. (Groupe Paco)
Bma Brais Malouin & Associés Inc.
Why these companies made our list
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