Company lists · Data refreshed September 2026

Top 25 Transportation infrastructure firms based in Canada

Name: Transportation infrastructure firms based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 237 companies tracked

RevenueBase identified 237 transportation infrastructure firms headquartered in Canada as of September 2026 and tracks 15,068 professional contacts across them, including 6,654 with verified work emails. Toronto is the largest hub.

This list covers transportation infrastructure 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 19, 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 19, 2026 86% judged on-target in blind review

237Companies

15,068Contacts tracked

6,654Verified emails

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The 25 largest transportation infrastructure firms based in Canada

Ranked by team size

Top 25 of 237 transportation infrastructure firms based in Canada, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to transportation infrastructure 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 19, 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 19, 2026
2	Green Infrastructure Partners	Indirect evidence	Markham, ON, CanadaHQ checked Sep 19, 2026	1,001-5,000	1,246 contacts →
	Indirect evidence “Our work makes the world work.” Source: RevenueBase Database · checked Sep 19, 2026
3	Norda Stelo	Indirect evidence	Quebec, QC, CanadaHQ checked Sep 19, 2026	501-1,000	677 contacts →
	Indirect evidence “Founded in 1963, Norda Stelo is one of Canada's leading engineering firms, with operations in some 50 countries.” Source: RevenueBase Database · checked Sep 19, 2026
4	ISL	Partial evidence	Edmonton, AB, CanadaHQ checked Sep 19, 2026	501-1,000	611 contacts →
	Partial evidence “At ISL, we share an enthusiasm for community infrastructure.” Source: RevenueBase Database · checked Sep 19, 2026
5	Eurovia Québec	Partial evidence	Brossard, QC, CanadaHQ checked Sep 19, 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 19, 2026
6	LEA Group	Partial evidence	Markham, ON, CanadaHQ checked Sep 19, 2026	201-500	370 contacts →
	Partial 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 19, 2026
7	Sureway Construction Group LTD	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 19, 2026	501-1,000	365 contacts →
	Indirect evidence “As one of Alberta’s largest corporations as ranked (#110) in the most recent issue of Alberta Venture Magazine, we bring over 40 years of Alberta experience, diversity, financial…” Source: RevenueBase Database · checked Sep 19, 2026
8	Transportation Investment Corporation	Strong evidence	Vancouver, BC, CanadaHQ checked Sep 19, 2026	201-500	312 contacts →
	Strong evidence “Transportation Investment Corporation (TI Corp) is a subsidiary of the BC Transportation Finance Authority and has a mandate to deliver over $15.5 billion in major infrastructure…” Source: RevenueBase Database · checked Sep 19, 2026
9	Robert B. Somerville Co. Limited	Indirect evidence	King City, ON, CanadaHQ checked Sep 19, 2026	501-1,000	269 contacts →
	Indirect evidence “Robert B.” Source: RevenueBase Database · checked Sep 19, 2026
10	Volker Stevin	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	1,001-5,000	243 contacts →
	Indirect evidence “Since 1978, Volker Stevin has been dedicated to enhancing communities and connecting people with progress.” Source: RevenueBase Database · checked Sep 19, 2026
11	ATS Traffic	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 19, 2026	501-1,000	219 contacts →
	Indirect evidence “Since 1966, ATS Traffic has provided complete traffic control for organizations and communities across Canada and the Pacific Northwest.” Source: RevenueBase Database · checked Sep 19, 2026
12	Colas Canada INC	Strong evidence	Toronto, ON, CanadaHQ checked Sep 19, 2026	5,001-10,000	211 contacts →
	Strong evidence “Colas Canada Inc, Canada’s leader in construction and maintenance of transportation infrastructure, is a holding and management company with operating companies across Canada.” Source: RevenueBase Database · checked Sep 19, 2026
13	Clearway Group Of Companies	Indirect evidence	Maple, ON, CanadaHQ checked Sep 19, 2026	201-500	192 contacts →
	Indirect evidence “At Clearway, we are committed to excellence in every project we undertake.” Source: RevenueBase Database · checked Sep 19, 2026
14	Construction DJL INC	Indirect evidence	Brossard, QC, CanadaHQ checked Sep 19, 2026	501-1,000	177 contacts →
	Indirect evidence “Construction DJL, synonyme de passion et savoir-faire!” Source: RevenueBase Database · checked Sep 19, 2026
15	Universal Rail	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 19, 2026	501-1,000	165 contacts →
	Indirect evidence “Canada’s largest provider of track maintenance and construction services.” Source: RevenueBase Database · checked Sep 19, 2026
16	Caron Transportation Systems	Partial evidence	Sherwood Park, AB, CanadaHQ checked Sep 19, 2026	501-1,000	157 contacts →
	Partial evidence “Caron Transportation Systems is the leading name in bulk commodity transportation across Western Canada and beyond.” Source: RevenueBase Database · checked Sep 19, 2026
17	Decast	Partial evidence	Utopia, ON, CanadaHQ checked Sep 19, 2026	501-1,000	154 contacts →
	Partial evidence “DECAST is a leader in the Canadian infrastructure market, supplying water transmission, bridges, storm and sanitary, engineered precast and tunneling products.” Source: RevenueBase Database · checked Sep 19, 2026
18	Pioneer Construction INC	Indirect evidence	Sudbury, ON, CanadaHQ checked Sep 19, 2026	201-500	154 contacts →
	Indirect evidence “For over 75 years, Pioneer Construction has provided quality construction services to valued customers.” Source: RevenueBase Database · checked Sep 19, 2026
19	Fowler Construction Company Limited	Partial evidence	Bracebridge, ON, CanadaHQ checked Sep 19, 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 19, 2026
20	BA Blacktop Group Of Companies	Partial evidence	North Vancouver, BC, CanadaHQ checked Sep 19, 2026	201-500	132 contacts →
	Partial evidence “BA Blacktop Group of Companies, that consist of BA Blacktop Ltd, BA Blacktop Infrastructure Inc, and Coquitlam Ridge Constructors Ltd.” Source: RevenueBase Database · checked Sep 19, 2026
21	Delcan, A Parsons Company	Partial evidence	Markham, ON, CanadaHQ checked Sep 19, 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 19, 2026
22	Emil Anderson Construction	Indirect evidence	Kelowna, BC, CanadaHQ checked Sep 19, 2026	201-500	127 contacts →
	Indirect evidence “Emil Anderson Construction is a privately owned, vertically integrated, civil contractor with deep, multi-generational expertise.” Source: RevenueBase Database · checked Sep 19, 2026
23	Loiselle INC	Indirect evidence	Salaberry-de-valleyfield, QC, CanadaHQ checked Sep 19, 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 19, 2026
24	Demathieu Bard Canada	Indirect evidence	St-jérôme, QC, CanadaHQ checked Sep 19, 2026	201-500	121 contacts →
	Indirect evidence “DEMATHIEU BARD GROUP was founded in 1861 and is now a global construction conglomerate.” Source: RevenueBase Database · checked Sep 19, 2026
25	Surespan Group	Partial evidence	North Vancouver, BC, CanadaHQ checked Sep 19, 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 19, 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: transportation infrastructure 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 transportation infrastructure firms.
Partial evidence: Its own public description names part of transportation infrastructure firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name transportation infrastructure 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 237 transportation infrastructure firms based in Canada

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Transportation infrastructure firms based in Canada at a glance

As of Sep 19, 2026

44.2%Verified-email coverage

63.6Average contacts per company

11-50Median size (employees)

8.0%Largest-city concentration · Toronto

Sep 19, 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 237 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 transportation infrastructure 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 “transportation infrastructure 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 transportation infrastructure 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 transportation infrastructure 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, 6,654 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 19, 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 transportation infrastructure 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 transportation infrastructure firms are there based in Canada?

RevenueBase identified 237 transportation infrastructure 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 transportation infrastructure firms?

Toronto leads with 19 headquartered companies, followed by Edmonton (15) and Calgary (8).

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 6,654 verified decision-maker contacts tracked across these 237 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 19, 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.