Company lists · Data refreshed September 2026

Top 25 Manufacturing complex developers based in Canada

Name: Manufacturing complex developers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 330 companies tracked

RevenueBase identified 330 manufacturing complex developers headquartered in Canada as of September 2026 and tracks 7,162 professional contacts across them, including 3,142 with verified work emails. Toronto is the largest hub.

This list covers manufacturing complex developers 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 17, 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 17, 2026 86% judged on-target in blind review

330Companies

7,162Contacts tracked

3,142Verified emails

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The 25 largest manufacturing complex developers based in Canada

Ranked by team size

Top 25 of 330 manufacturing complex developers based in Canada, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to manufacturing complex developers: 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	Plan Group INC	Indirect evidence	Vaughan, ON, CanadaHQ checked Sep 17, 2026	1,001-5,000	1,092 contacts →
	Indirect evidence “Plan Group is a dynamic construction company that believes working together makes anything possible.” Source: RevenueBase Database · checked Sep 17, 2026
2	Allnorth Consultants Limited	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 17, 2026	501-1,000	659 contacts →
	Indirect evidence “Allnorth is a multi-disciplinary engineering, project delivery, and construction services company.” Source: RevenueBase Database · checked Sep 17, 2026
3	E.S. FOX Limited	Indirect evidence	Niagara Falls, ON, CanadaHQ checked Sep 17, 2026	1,001-5,000	623 contacts →
	Indirect evidence “Established in 1934, E.S.” Source: RevenueBase Database · checked Sep 17, 2026
4	The JNE Group Of Companies	Indirect evidence	Hamilton, ON, CanadaHQ checked Sep 17, 2026	201-500	293 contacts →
	Indirect evidence “The JNE Group of Companies is a full-service, multi-disciplinary engineering and construction services firm headquartered in Hamilton, Ontario, Canada and Pittsburgh…” Source: RevenueBase Database · checked Sep 17, 2026
5	FWS	Indirect evidence	Winnipeg, MB, CanadaHQ checked Sep 17, 2026	501-1,000	284 contacts →
	Indirect evidence “With 70 years of experience, FWS provides integrated project development, design, construction, construction management, commissioning and maintenance services to several industry…” Source: RevenueBase Database · checked Sep 17, 2026
6	Omicron	Indirect evidence	Vancouver, BC, CanadaHQ checked Sep 17, 2026	51-200	225 contacts →
	Indirect evidence “Omicron is one of the largest integrated design-build firms in Western Canada.” Source: RevenueBase Database · checked Sep 17, 2026
7	Shellex Consulting Group INC	Indirect evidence	Salaberry-de-valleyfield, QC, CanadaHQ checked Sep 17, 2026	51-200	122 contacts →
	Indirect evidence “Shellex is an engineering consulting firm founded in Quebec over twenty years ago.” Source: RevenueBase Database · checked Sep 17, 2026
8	Teng INC	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 17, 2026	51-200	119 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
9	LDV Consultants INC	Indirect evidence	Chambly, QC, CanadaHQ checked Sep 17, 2026	51-200	92 contacts →
	Indirect evidence “LDV is an engineering firm with a team of talented people renowned for being experts in their field of activity.” Source: RevenueBase Database · checked Sep 17, 2026
10	Marcon Metal Fabrication	Partial evidence	Delta, BC, CanadaHQ checked Sep 17, 2026	201-500	90 contacts →
	Partial evidence “At Marcon, we engineer, build, and install complex structural solutions with uncompromising integrity.” Source: RevenueBase Database · checked Sep 17, 2026
11	Fives Liné Machines	Indirect evidence	Granby, QC, CanadaHQ checked Sep 17, 2026	51-200	80 contacts →
	Indirect evidence “From design, manufacture, installation, and commissioning, to technical support during the machine’s lifecycle, the company’s dedicated teams drive projects as true partners.” Source: RevenueBase Database · checked Sep 17, 2026
12	Construction Dinamo	Indirect evidence	L'ancienne-lorette, CanadaHQ checked Sep 17, 2026	51-200	78 contacts →
	Indirect evidence “La Fierté d'être Dinamo Partager tous ensemble expertise, intégrité, rigueur, engagement et travail d'équipe.” Source: RevenueBase Database · checked Sep 17, 2026
13	Greyback Construction LTD	Indirect evidence	Penticton, BC, CanadaHQ checked Sep 17, 2026	51-200	76 contacts →
	Indirect evidence “Offering over 40 years of construction service and project management experience, Greyback Construction Ltd.” Source: RevenueBase Database · checked Sep 17, 2026
14	Show Canada Industries INC	Partial evidence	Laval, QC, CanadaHQ checked Sep 17, 2026	51-200	75 contacts →
	Partial evidence “Capacité à exécuter l’intégralité du projet à l’interne, de la conception créative à la fabrication, incluant des démonstrations complètes au client dans notre usine (essais…” Source: RevenueBase Database · checked Sep 17, 2026
15	Scott Steel	Indirect evidence	Stoney Creek, ON, CanadaHQ checked Sep 17, 2026	51-200	71 contacts →
	Indirect evidence “Scott Steel Erectors Inc.” Source: RevenueBase Database · checked Sep 17, 2026
16	Traugott Building Contractors INC	Indirect evidence	Cambridge, ON, CanadaHQ checked Sep 17, 2026	51-200	70 contacts →
	Indirect evidence “Since 1964, we’ve been starting conversations.” Source: RevenueBase Database · checked Sep 17, 2026
17	BLT Construction Services	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 17, 2026	51-200	69 contacts →
	Indirect evidence “BLT Construction Services is a leading Canadian construction management and design-build company.” Source: RevenueBase Database · checked Sep 17, 2026
18	Canusa EPC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	65 contacts →
	Indirect evidence “CANUSA EPC specializes in engineering, procurement, construction management, and consulting services for industrial and energy facilities.” Source: RevenueBase Database · checked Sep 17, 2026
19	Consultants Mesar INC	Indirect evidence	Trois-rivières, QC, CanadaHQ checked Sep 17, 2026	51-200	59 contacts →
	Indirect evidence “Consultants MESAR est une firme d'ingénierie multidisciplinaire, active dans les secteurs des infrastructures et de l’industriel.” Source: RevenueBase Database · checked Sep 17, 2026
20	Federation Engineering	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 17, 2026	51-200	58 contacts →
	Indirect evidence “In 2018, Federation Group Inc.” Source: RevenueBase Database · checked Sep 17, 2026
21	Nason Contracting Group LTD	Indirect evidence	St. Albert, AB, CanadaHQ checked Sep 17, 2026	51-200	58 contacts →
	Indirect evidence “With almost 50 years of experience, Nason is a successful western Canadian-based multi-discipline construction company specializing in the construction and servicing of…” Source: RevenueBase Database · checked Sep 17, 2026
22	Mcsween Custom Fabricating	Indirect evidence	Sturgeon County, AB, CanadaHQ checked Sep 17, 2026	51-200	55 contacts →
	Indirect evidence “McSween Custom Fabricating Ltd.” Source: RevenueBase Database · checked Sep 17, 2026
23	Fabmec	Partial evidence	Saguenay, QC, CanadaHQ checked Sep 17, 2026	51-200	53 contacts →
	Partial evidence “FABMEC est une entreprise innovante possédant l’expertise, l’expérience, les ressources ainsi que la gamme complète de solutions et de services de conception, fabrication et…” Source: RevenueBase Database · checked Sep 17, 2026
24	Michael Clark Construction	Indirect evidence	London, ON, CanadaHQ checked Sep 17, 2026	11-50	52 contacts →
	Indirect evidence “At michael + clark construction, we embrace our role as project stewards to provide professional design-build and construction management solutions that range in scale and…” Source: RevenueBase Database · checked Sep 17, 2026
25	Valid Manufacturing LTD	Indirect evidence	Salmon Arm, BC, CanadaHQ checked Sep 17, 2026	51-200	50 contacts →
	Indirect evidence “Advanced Technology.” Source: RevenueBase Database · checked Sep 17, 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: manufacturing complex developers. 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 manufacturing complex developers.
Partial evidence: Its own public description names part of manufacturing complex developers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name manufacturing complex developers. 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 330 manufacturing complex developers based in Canada

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Manufacturing complex developers based in Canada at a glance

As of Sep 17, 2026

43.9%Verified-email coverage

21.7Average contacts per company

11-50Median size (employees)

7.0%Largest-city concentration · Toronto

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

146

11-50

120

51-200

201-500

501-1,000

1,001-5,000

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 330 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 manufacturing complex developers, 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 “manufacturing complex developers”. 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 manufacturing complex developers), 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 manufacturing complex developers, 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, 3,142 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 17, 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 manufacturing complex developers, 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 manufacturing complex developers are there based in Canada?

RevenueBase identified 330 manufacturing complex developers 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?

Plan Group INC, headquartered in Vaughan, tops this list with the largest team on record.

Which city has the most manufacturing complex developers?

Toronto leads with 23 headquartered companies, followed by Calgary (19) and Montreal (12).

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 3,142 verified decision-maker contacts tracked across these 330 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 17, 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.