Onesta Bâtiment Conseil
“The Onesta engineer demonstrated great professionalism in providing us with a detailed and understandable explanation of the condition of the concrete in the foundation walls of our building.”
Best Civil, Structural and Environmental Engineers in Laval, QC
24 companies listed · all 24 in Laval · 2 open 24/7 · 3 open weekends · 20 rated 4.5+
Data verified October 18, 2026
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Conseils Structure Delfort Inc.
“Excellent service, Dominic answered all our questions at a more than reasonable price for the structure of my house to replace a load-bearing wall with a beam”
Maçonnerie et Béton New Look Inc.
“Thank you to the New Look Masonry and Concrete team for the masonry work, i.”
SR Excavation Inc.
“I recommend Sylvain for his professionalism!”
Consultants Facades Plus
“The quality of their work is great and I am confident to refer them to everyone that needs their services.”
Telecon Design
Listed for property owners in and around Laval, QC, 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: Laval, QC
All 24 companies we list here are in Laval itself. We have 30 companies in Laval on file; this page shows the highest-rated 24. 22 of the companies on this page have a rating, from 3.7 to 5.0 across 212 reviews; 20 are rated 4.5 or higher. 2 are open around the clock; 3 are open on Saturdays and 2 on Sundays. 3 show a licence on their websites. Domain records put 14 websites of the companies on this page at ten or more years old; the oldest dates from 1995. 2 offer emergency call-outs and 1 gives free estimates. We have a website on file for all 24 of the companies on this page; 18 publish a contact page and 20 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.
Cima+
“It's a great company with knowledgeable people.”
Desjardins Experts Conseils
Valtech Energie Inc.
“Excellent service, a attentive team that offers options personalized to my needs!”
IGF Axiom Inc.
“Great welcome, health rules very well respected, very clean place.”
Pyrotech BEI
Peri Services d'Échafaudage
“Very friendly staff, takes the time to put together a rental kit that is suitable for the work, even helps with loading!”
Instadesign
Dphv
Axnor Consultants Inc
Premtec
Pro-Sphere Inc
MLC Associés
Equation Groupe Conseil Inc
Systra International Bridge Technologies
Planifitech Inc
“Engineering firm staffed with reliable and well-organized professionals.”
Legico CHP Inc
Les Entreprises Cogenex Inc.
Havre Ingénieur en Structure
Why these companies made our list
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