Company lists · Data refreshed September 2026

Top 25 Construction companies based in Laval, Canada

Name: Construction companies based in Laval, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 85 companies tracked

RevenueBase lists 85 construction companies based in Laval, Canada, with 1,237 business contacts and 472 email addresses, as of September 2026. Use the directory to research construction providers and identify relevant business contacts. Across Canada, Toronto is the largest hub for this category (536 companies); Laval has 85.

Construction companies plan, manage, and carry out building, renovation, civil engineering, infrastructure, and related construction work for commercial, residential, industrial, and public-sector projects. This list covers companies that provide construction, building, renovation, site development, infrastructure, or related project services. Ranked by team size, largest first. Data current as of September 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 6, 2026 86% judged on-target in blind review

85Companies

1,237Contacts tracked

472Verified emails

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The 25 largest construction companies based in Laval, Canada

Ranked by team size

Top 25 of 85 construction companies based in Laval, Canada, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to construction companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Montoni	Indirect evidence	Laval, QC, CanadaHQ checked Sep 6, 2026	51-200	168 contacts →
	Indirect evidence “Société de développement en immobilier durable / Bâtir sur parole pour demain / Leader dans le développement immobilier au Québec, MONTONI compte à son actif près de 450 projets…” Source: RevenueBase Database · checked Sep 6, 2026
2	Groupe Geyser	Strong evidence	Laval, QC, CanadaHQ checked Sep 6, 2026	51-200	141 contacts →
	Strong evidence “Groupe GEYSER est une société de construction basée sur la force du travail d'équipe.” Source: RevenueBase Database · checked Sep 6, 2026
3	Omnia Technologies INC	Indirect evidence	Laval, QC, CanadaHQ checked Sep 6, 2026	51-200	40 contacts →
	Indirect evidence “Omnia.” Source: RevenueBase Database · checked Sep 6, 2026
4	Guimond Construction	Strong evidence	Laval, QC, CanadaHQ checked Sep 6, 2026	11-50	40 contacts →
	Strong evidence “Guimond Construction is a Construction company located in 15 Woodside Ave, Kankakee, Illinois, United States.” Source: RevenueBase Database · checked Sep 6, 2026
5	Équation Groupe Conseil	Indirect evidence	Laval, QC, CanadaHQ checked Sep 6, 2026	11-50	37 contacts →
	Indirect evidence “Équation est une firme services d’ingénierie intégrés, fondée 1979.” Source: RevenueBase Database · checked Sep 6, 2026
6	Cosoltec	Strong evidence	Laval, QC, CanadaHQ checked Sep 6, 2026	11-50	35 contacts →
	Strong evidence “CONSTRUCTEUR + PROMOTEUR IMMOBILIER Chef de file dans le domaine de la construction depuis plus de 20 ans, Cosoltec possède à son actif de nombreux projets de construction…” Source: RevenueBase Database · checked Sep 6, 2026
7	Hulix Construction	Strong evidence	Laval, QC, CanadaHQ checked Sep 6, 2026	51-200	34 contacts →
	Strong evidence “Hulix Construction : Qualité, Innovation, Confiance – notre engagement.” Source: RevenueBase Database · checked Sep 6, 2026
8	MGB Associés INC	Strong evidence	Laval, QC, CanadaHQ checked Sep 6, 2026	51-200	28 contacts →
	Strong evidence “Établie depuis 1994, MGB Associés agit à titre d’entrepreneur général en construction au Québec, particulièrement dans la grande région de Montréal.” Source: RevenueBase Database · checked Sep 6, 2026
9	LES Entreprises PEP 2000 INC	Indirect evidence	Laval, QC, CanadaHQ checked Sep 6, 2026	51-200	27 contacts →
	Indirect evidence “Notre entreprise œuvre dans le domaine de l’excavation et du génie civil depuis plus de 20 ans.” Source: RevenueBase Database · checked Sep 6, 2026
10	Germano	Strong evidence	Laval, QC, CanadaHQ checked Sep 6, 2026	51-200	27 contacts →
	Strong evidence “Founded in Laval, Quebec in 1978, Germano Construction (CCG) is a general contractor specializing in commercial, industrial, institutional and residential construction.” Source: RevenueBase Database · checked Sep 6, 2026
11	Isolation Algon 2000	Strong evidence	Laval, QC, CanadaHQ checked Sep 6, 2026	51-200	21 contacts →
	Strong evidence “Isolation Algon Inc est une entreprise familiale possédant plus de 40 années d'expérience dans le domaine de la Construction.” Source: RevenueBase Database · checked Sep 6, 2026
12	Descimco	Indirect evidence	Laval, QC, CanadaHQ checked Sep 6, 2026	51-200	19 contacts →
	Indirect evidence “Descimco est un entrepreneur spécialisé en mécanique dont les bureaux sont situés à Québec et à Laval.” Source: RevenueBase Database · checked Sep 6, 2026
13	Quadrax	Strong evidence	Laval, QC, CanadaHQ checked Sep 6, 2026	11-50	18 contacts →
	Strong evidence “Guidés par les meilleures normes de qualité et d’efficacité, Quadrax & Associés se sont taillés une place de choix dans l’industrie de la construction résidentielle lourde…” Source: RevenueBase Database · checked Sep 6, 2026
14	Construction Voyer	Strong evidence	Laval, QC, CanadaHQ checked Sep 6, 2026	11-50	14 contacts →
	Strong evidence “Construction Voyer et la famille Voyer s'imposent comme l'un des leaders de la construction résidentielle au Québec.” Source: RevenueBase Database · checked Sep 6, 2026
15	SINA	Strong evidence	Laval, QC, CanadaHQ checked Sep 6, 2026	1-10	14 contacts →
	Strong evidence “Entrepreneur Général: SINA est une entreprise de construction et de développement offrant un service clé en main personnalisé selon les besoins de ses clients- General Contractor…” Source: RevenueBase Database · checked Sep 6, 2026
16	Groupe Trémä	Strong evidence	Laval, QC, CanadaHQ checked Sep 6, 2026	11-50	13 contacts →
	Strong evidence “Depuis 2019, Groupe TRÉMÄ s’impose comme un acteur clé dans le domaine de la construction et du développement immobilier sur la Rive-Nord de Montréal.” Source: RevenueBase Database · checked Sep 6, 2026
17	Asanti Construction INC	Strong evidence	Laval, QC, CanadaHQ checked Sep 6, 2026	11-50	13 contacts →
	Strong evidence “Based in Montreal, Asanti Construction provides it’s commercial and retail-oriented customers a full range of construction services coast-to-coast - from Construction Management…” Source: RevenueBase Database · checked Sep 6, 2026
18	Legico-Chp INC	Strong evidence	Laval, QC, CanadaHQ checked Sep 6, 2026	11-50	12 contacts →
	Strong evidence “For over 25 years, Legico has been involved in major local and international construction projects.” Source: RevenueBase Database · checked Sep 6, 2026
19	Brago Construction INC	Strong evidence	Laval, QC, CanadaHQ checked Sep 6, 2026	51-200	12 contacts →
	Strong evidence “Assumant une part de marché croissante en tant qu’entrepreneurs généraux, Brago Construction se spécialise auprès d’une clientèle privée dans la réalisation de projets…” Source: RevenueBase Database · checked Sep 6, 2026
20	Duquette Construction 1994 Ltée	Indirect evidence	Laval, QC, CanadaHQ checked Sep 6, 2026	11-50	11 contacts →
	Indirect evidence “Depuis plus de 50 ans, nous nous distinguons par la pertinence de notre service-conseil, l’excellence de notre gestion de projets et la supériorité de nos réalisations.” Source: RevenueBase Database · checked Sep 6, 2026
21	LES Constructions HUB INC	Indirect evidence	Laval, QC, CanadaHQ checked Sep 6, 2026	11-50	11 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 6, 2026
22	El-Hajjar Enterprises Co. H.E.C S.A.L	Indirect evidence	Laval, CanadaHQ checked Sep 6, 2026	11-50	11 contacts →
	Indirect evidence “Creating the apartments people call home for over 50 years!” Source: RevenueBase Database · checked Sep 6, 2026
23	Groupe Cholette	Indirect evidence	Laval, QC, CanadaHQ checked Sep 6, 2026	51-200	11 contacts →
	Indirect evidence “GROUPE CHOLETTE : DE CITÉ DIX30 À ZERO 1 Maître d’oeuvre de plus de unités d’habitation depuis plus de deux décennies, le Groupe Cholette a remporté, entre autres prix, le…” Source: RevenueBase Database · checked Sep 6, 2026
24	Mavacon	Strong evidence	Laval, QC, CanadaHQ checked Sep 6, 2026	11-50	10 contacts →
	Strong evidence “Mavacon is a full-service general contracting firm specializing in retail construction across Canada and the United States.” Source: RevenueBase Database · checked Sep 6, 2026
25	Rassco Construction	Strong evidence	Laval, QC, CanadaHQ checked Sep 6, 2026	11-50	9 contacts →
	Strong evidence “Since 1975, RASSCO Construction is a full service general contractor for every type of residential, commercial and industrial construction for virtually every industry.” Source: RevenueBase Database · checked Sep 6, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: construction companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names construction companies.
Partial evidence: Its own public description names part of construction companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name construction companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 85 construction companies based in Laval, Canada

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Construction companies based in Laval, Canada at a glance

As of Sep 6, 2026

38.2%Verified-email coverage

14.6Average contacts per company

11-50Median size (employees)

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole Canada list rather than for Laval, so it is reported there. Company counts and contact totals on this page are exact for Laval, over 85 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among construction companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Laval, Canada whose own description of what they do matches “construction companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names construction companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among construction companies, and records with no verified work email. Companies headquartered outside Laval are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 472 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 6, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Construction companies by metro in Canada

Frequently asked

How many construction companies are based in Laval, Canada?

The directory contains 85 construction companies based in Laval, Canada.

What do construction companies do?

Construction companies plan, manage, and perform building, renovation, infrastructure, and related construction work for clients across multiple sectors.

How can I find contacts at construction companies?

The directory includes 1,237 business contacts and 472 email addresses associated with construction companies.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.