Best Civil, Structural and Environmental Engineers near Saint-Laurent, QC

These companies serve Saint-Laurent from nearby bases in towns including Montreal, Longueuil and Côte-Saint-Luc.

15 companies listed · 2 open weekends · 13 rated 4.5+ · 1 shows a licence

Data verified October 18, 2026

Pieux Métropolitain Inc

Pieux Métropolitain Inc

4.8 15 reviews
“Reliable company and excellent value for money.”
Free estimatesRBQ licence #55877013Serves Montréal, Pointe-aux-Trembles +7Since 2010
Montreal, QC · 8 km from Saint-Laurent
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Lbk-Structure

Lbk-Structure

5.0 10 reviews
“We appreciated his clear communication, thoughtful advice, quick turnaround, and quality design documentation.”
Since 2020
Montreal, QC · 8 km from Saint-Laurent
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Structural Engineer

Structural Engineer

5.0 16 reviews
“Nader delivered our plans earlier then anticipated and clearly explained each element.”
Free estimatesSince 2014
Cote-Saint-Luc, QC · 5 km from Saint-Laurent
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Groupe Daskan Inc

Groupe Daskan Inc

4.9 7 reviews
“Impeccable structural engineering service with a team attentive to details.”
Since 2011
Kirkland, QC · 17 km from Saint-Laurent
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Genipro-Stnh Inc

Genipro-Stnh Inc

5.0 1 review
“Professional team and excellent service in project management”
Since 2013
Longueuil, QC · 12 km from Saint-Laurent
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B S A Groupe Conseil

B S A Groupe Conseil

4.4 1 review
Since 2006
Saint-Eustache, QC · 19 km from Saint-Laurent
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Listed for property owners in and around Saint-Laurent, QC, these 15 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-Laurent, QC

The 15 companies on this page are rated from 4.4 to 5.0 across 134 reviews; 13 are rated 4.5 or higher. 2 are open on Saturdays and 1 on Sundays. 1 shows a licence on its website. 9 have ten or more years of experience, the longest 24 years. 1 gives free estimates. We have a website on file for all 15 of the companies on this page; 11 publish a contact page and all 15 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 15 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.

Ingénieurs Structures Coseb

Ingénieurs Structures Coseb

4.9 4 reviews
“I have done several projects with Provencher Coseb and I have always been surprised by the quality of their work, their availability and their speed in responding to changes that may occur on the site during construction.”
Serves Montréal, Rive-Sud +9
Longueuil, QC · 12 km from Saint-Laurent
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RLS Experts-Conseils en Structure du Bâtiment

RLS Experts-Conseils en Structure du Bâtiment

5.0 4 reviews
“He was very professional while being human and very adept at simply explaining his diagnosis and his actions.”
24/7 emergency serviceServes greater Montreal, QuebecSince 2018
Montreal, QC · 8 km from Saint-Laurent
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IGF Axiom Inc.

IGF Axiom Inc.

4.5 3 reviews
“Great welcome, health rules very well respected, very clean place.”
Since 1996
Laval, QC · 10 km from Saint-Laurent
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Construction Interlag Inc

Construction Interlag Inc

4.4 3 reviews
“Thank you always a pleasure doing business with you”
RBQ licence #8003-2113-20284 projects completed30+ years
Saint-leonard, QC · 11 km from Saint-Laurent
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Opticore

Opticore

5.0 2 reviews
“In addition to providing economical and efficient solutions for my renovation work, they also exceeded my expectations in customer service.”
Since 2023
Montreal, QC · 8 km from Saint-Laurent
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L2C Experts Conseils en Structure

L2C Experts Conseils en Structure

5.0 1 review
Since 2015
Montreal, QC · 8 km from Saint-Laurent
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JPM Consultant Inc.

JPM Consultant Inc.

5.0 1 review
“They are super professional and specialized in energy saving and industrial refrigeration.”
Since 2016
Longueuil, QC · 12 km from Saint-Laurent
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Jitech Associates

Jitech Associates

Montreal, QC · 8 km from Saint-Laurent
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Canadian Society For Civil Engineering

Canadian Society For Civil Engineering

Montreal, QC · 8 km from Saint-Laurent
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Why these companies made our list

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