Company lists · Data refreshed September 2026

Top 25 Airport construction and engineering firms based in Canada

Name: Airport construction and engineering firms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 181 companies tracked

RevenueBase identified 181 airport construction and engineering firms headquartered in Canada as of September 2026 and tracks 5,889 professional contacts across them, including 2,331 with verified work emails. Quebec is the largest hub.

This list covers airport construction and engineering firms headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 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 16, 2026 86% judged on-target in blind review

181Companies

5,889Contacts tracked

2,331Verified emails

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The 25 largest airport construction and engineering firms based in Canada

Ranked by team size

Top 25 of 181 airport construction and engineering firms based in Canada, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to airport construction and engineering firms: 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	Flatirondragados	Indirect evidence	Usa, ON, CanadaHQ checked Sep 16, 2026	5,001-10,000	1,364 contacts →
	Indirect evidence “Built on a foundation of excellence, FlatironDragados operates in the United States and Canada through FlatironDragados USA and FlatironDragados Canada.” Source: RevenueBase Database · checked Sep 16, 2026
2	Eurovia Québec	Partial evidence	Brossard, QC, CanadaHQ checked Sep 16, 2026	1,001-5,000	377 contacts →
	Partial evidence “Eurovia Québec, filiale de VINCI Construction, est l’un des principaux acteurs de la construction d’infrastructures de transport et d’aménagements urbains.” Source: RevenueBase Database · checked Sep 16, 2026
3	LEA Group	Strong evidence	Markham, ON, CanadaHQ checked Sep 16, 2026	201-500	370 contacts →
	Strong evidence “LEA Group (LEA) is a privately-held, global consulting firm providing planning, engineering design, and construction administration services for urban infrastructure projects.” Source: RevenueBase Database · checked Sep 16, 2026
4	DERIC	Indirect evidence	Québec, QC, CanadaHQ checked Sep 16, 2026	201-500	144 contacts →
	Indirect evidence “Deric Inc.” Source: RevenueBase Database · checked Sep 16, 2026
5	Fowler Construction Company Limited	Partial evidence	Bracebridge, ON, CanadaHQ checked Sep 16, 2026	501-1,000	139 contacts →
	Partial evidence “Trusted name since 1949 • IAMFowler · Infrastructure, Aggregates & Asphalt and Maintenance · FOWLER Construction is one of Ontario's leading road-building, aggregate-producing and…” Source: RevenueBase Database · checked Sep 16, 2026
6	Dexter Construction LTD	Indirect evidence	Bedford, NS, CanadaHQ checked Sep 16, 2026	501-1,000	136 contacts →
	Indirect evidence “Eastern Canada's Premier Heavy Civil Contractor.” Source: RevenueBase Database · checked Sep 16, 2026
7	Delcan, A Parsons Company	Partial evidence	Markham, ON, CanadaHQ checked Sep 16, 2026	501-1,000	129 contacts →
	Partial evidence “Delcan is a multidisciplinary, engineering, planning, management and technology firm that provides a broad range of integrated systems and infrastructure solutions within the Rail…” Source: RevenueBase Database · checked Sep 16, 2026
8	Duroking Construction	Partial evidence	Mirabel, QC, CanadaHQ checked Sep 16, 2026	501-1,000	127 contacts →
	Partial evidence “DUROKING Construction est une entreprise de construction œuvrant dans le domaine du génie civil pour les projets municipaux, commerciaux ou gouvernementaux.” Source: RevenueBase Database · checked Sep 16, 2026
9	Loiselle INC	Indirect evidence	Salaberry-de-valleyfield, QC, CanadaHQ checked Sep 16, 2026	201-500	127 contacts →
	Indirect evidence “Entrepreneur général en travaux de génie civil, excavation, environnement, ouvrages d'art, déneigement et entretien et exploitation de réseaux routiers Certifié ISO 9001:2015…” Source: RevenueBase Database · checked Sep 16, 2026
10	Demathieu Bard Canada	Partial evidence	St-jérôme, QC, CanadaHQ checked Sep 16, 2026	201-500	121 contacts →
	Partial evidence “DEMATHIEU BARD GROUP was founded in 1861 and is now a global construction conglomerate.” Source: RevenueBase Database · checked Sep 16, 2026
11	Surespan Group	Partial evidence	North Vancouver, BC, CanadaHQ checked Sep 16, 2026	201-500	106 contacts →
	Partial evidence “The Surespan Group focuses on the heavy civil construction industry, providing world-class infrastructure to North America's resource sector since 1977.” Source: RevenueBase Database · checked Sep 16, 2026
12	IGF Axiom INC	Indirect evidence	Laval, QC, CanadaHQ checked Sep 16, 2026	51-200	98 contacts →
	Indirect evidence “Fondée en 1996, IGF axiom est une firme québécoise d’ingénierie multidisciplinaire (conception et gestion de projets en génie civil et en maîtrise d’œuvre) et certifiée ISO…” Source: RevenueBase Database · checked Sep 16, 2026
13	Avia NG Airport Consultants	Strong evidence	Southampton, ON, CanadaHQ checked Sep 16, 2026	51-200	95 contacts →
	Strong evidence “Avia NG Airport Consultants is Canadian owned and operated aviation consulting firm specializing in airport and heliport planning, design, contract administration and construction…” Source: RevenueBase Database · checked Sep 16, 2026
14	Hamel Construction INC	Partial evidence	St-édouard-de-lotbinière, QC, CanadaHQ checked Sep 16, 2026	201-500	90 contacts →
	Partial evidence “GENIE CIVIL Hamel Construction Inc.” Source: RevenueBase Database · checked Sep 16, 2026
15	JIM Dent Construction LTD	Partial evidence	Hope, BC, CanadaHQ checked Sep 16, 2026	201-500	90 contacts →
	Partial evidence “Jim Dent Construction has been successfully delivering heavy civil solutions since 1974.” Source: RevenueBase Database · checked Sep 16, 2026
16	Robinson Consultants INC	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 16, 2026	51-200	89 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
17	Harbourside Engineering Group	Partial evidence	Dartmouth, NS, CanadaHQ checked Sep 16, 2026	51-200	89 contacts →
	Partial evidence “Award-Winning engineering consulting firm, based in Atlantic Canada.” Source: RevenueBase Database · checked Sep 16, 2026
18	Engtec Consulting INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 16, 2026	11-50	75 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
19	Bricon 175784 Canada INC	Partial evidence	St-bruno-de-montarville, QC, CanadaHQ checked Sep 16, 2026	51-200	71 contacts →
	Partial evidence “Bricon s'est établi comme un chef de file incontournable dans l'industrie de la construction au Québec.” Source: RevenueBase Database · checked Sep 16, 2026
20	Herold Engineering Limited	Partial evidence	Nanaimo, BC, CanadaHQ checked Sep 16, 2026	51-200	64 contacts →
	Partial evidence “HEROLD ENGINEERING LIMITED is a well diversified Nanaimo based civil and structural engineering company involved in a wide variety of building, municipal and transportation…” Source: RevenueBase Database · checked Sep 16, 2026
21	Rafat General Contractor INC	Partial evidence	Bolton, ON, CanadaHQ checked Sep 16, 2026	501-1,000	60 contacts →
	Partial evidence “Rafat General Contractor Inc, established in 1988, is a full-service civil construction and infrastructure company delivering comprehensive solutions across Ontario.” Source: RevenueBase Database · checked Sep 16, 2026
22	Bronte Construction	Partial evidence	Burlington, ON, CanadaHQ checked Sep 16, 2026	51-200	58 contacts →
	Partial evidence “Our innovative approach and expert team come together to successfully implement quality construction projects, with an embedded environmental focus, that enhance communities for…” Source: RevenueBase Database · checked Sep 16, 2026
23	QDI	Partial evidence	Gatineau, QC, CanadaHQ checked Sep 16, 2026	11-50	57 contacts →
	Partial evidence “QDI is a multidisciplinary consulting engineering firm operating in various key sectors such as municipal engineering, transportation, building structures, bridges, hydraulics and…” Source: RevenueBase Database · checked Sep 16, 2026
24	Grascan Construction LTD	Partial evidence	Toronto, ON, CanadaHQ checked Sep 16, 2026	51-200	55 contacts →
	Partial evidence “Since inauguration in 1987, Grascan Construction Ltd.” Source: RevenueBase Database · checked Sep 16, 2026
25	Inter-Cité Construction Ltée	Partial evidence	Saguenay, QC, CanadaHQ checked Sep 16, 2026	51-200	51 contacts →
	Partial evidence “Inter-Cité construction détient une licence d'entrepreneur de la régie du bâtiment du Québec.” Source: RevenueBase Database · checked Sep 16, 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: airport construction and engineering firms. 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 airport construction and engineering firms.
Partial evidence: Its own public description names part of airport construction and engineering firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name airport construction and engineering firms. 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 181 airport construction and engineering firms based in Canada

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Airport construction and engineering firms based in Canada at a glance

As of Sep 16, 2026

39.6%Verified-email coverage

32.5Average contacts per company

11-50Median size (employees)

5.5%Largest-city concentration · Quebec

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 181 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 airport construction and engineering firms, 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 Canada whose own description of what they do matches “airport construction and engineering firms”. 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 airport construction and engineering firms), 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 airport construction and engineering firms, and records with no verified work email. Companies headquartered outside Canada 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, 2,331 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 16, 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.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its 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 the category the list is about. Each row is rated strong evidence when the company's own description names airport construction and engineering firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many airport construction and engineering firms are there based in Canada?

RevenueBase identified 181 airport construction and engineering firms headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Flatirondragados, headquartered in Toronto, tops this list with the largest team on record.

Which city has the most airport construction and engineering firms?

Quebec leads with 10 headquartered companies, followed by Vancouver (8) and Laval (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,331 verified decision-maker contacts tracked across these 181 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.

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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.