Company lists · Data refreshed September 2026

Top 11 Reaction vessel manufacturers based in Canada

RevenueBase identified 25 reaction vessel manufacturers headquartered in Canada as of September 2026 and tracks 314 professional contacts across them, including 135 with verified work emails. Montreal is the largest hub.

This list covers reaction vessel manufacturers 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 30, 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 30, 2026 86% judged on-target in blind review
25Companies
314Contacts tracked
135Verified emails
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The 11 largest reaction vessel manufacturers based in Canada

Ranked by team size
Top 11 of 25 reaction vessel manufacturers based in Canada, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to reaction vessel manufacturers: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceOakville, ON, CanadaHQ checked Sep 30, 202651-20065 contacts →

Indirect evidence

“Founded in 2005, TK modular has provided custom process equipment for its Clients in the Bio/Pharm & Nuclear Industries.”

Source: RevenueBase Database · checked Sep 30, 2026
2Indirect evidenceRocky View County, AB, CanadaHQ checked Sep 30, 202651-20038 contacts →

Indirect evidence

“The OPSCO story began 60 years ago as Opsco Energy Industries, when a team of experienced individuals came together to offer best-in-class facility process solutions.”

Source: RevenueBase Database · checked Sep 30, 2026
3Strong evidenceMaple Ridge, BC, CanadaHQ checked Sep 30, 202651-20029 contacts →

Strong evidence

“Enermax Mountain Manufacturing Ltd.(EMM) is a Canadian heat exchanger and pressure vessel manufacturer specializing in the engineering, design, manufacture and repair of custom…”

Source: RevenueBase Database · checked Sep 30, 2026
4Partial evidenceBrampton, ON, CanadaHQ checked Sep 30, 202651-20026 contacts →

Partial evidence

“Fabrication of highly engineered stainless-steel process equipment, pressure vessels and process piping used used in the following quality critical businesses: Biotech, Pharma &…”

Source: RevenueBase Database · checked Sep 30, 2026
5Indirect evidenceQuebec, QC, CanadaHQ checked Sep 30, 202651-20023 contacts →

Indirect evidence

“Le Groupe EBR est votre partenaire de confiance pour l’optimisation de votre production grâce à la conception et fabrication d’équipements de procédé en acier inoxydable.”

Source: RevenueBase Database · checked Sep 30, 2026
6Indirect evidenceBoucherville, QC, CanadaHQ checked Sep 30, 202651-20019 contacts →

Indirect evidence

“Industries d’Acier Inoxydable est pionnière au Québec dans le développement clés en main de technologies de procédés à base d’acier inoxydable conformes aux normes de plusieurs…”

Source: RevenueBase Database · checked Sep 30, 2026
7Indirect evidenceMontreal, QC, CanadaHQ checked Sep 30, 202611-5014 contacts →

Indirect evidence

“Chem Action Inc is a mechanical or industrial engineering company based out of 4559 boul metropolitain est, Montreal, Quebec, Canada.”

Source: RevenueBase Database · checked Sep 30, 2026
8Indirect evidenceCalgary, AB, CanadaHQ checked Sep 30, 202611-5014 contacts →

Indirect evidence

“Industrial process fluid challenges don’t leave room for error.”

Source: RevenueBase Database · checked Sep 30, 2026
9Partial evidenceSainte-catherine, QC, CanadaHQ checked Sep 30, 202651-20011 contacts →

Partial evidence

“By building upon its expertise as a manufacturer of high-quality stainless steel tanks and equipment, and incorporating a large in-house staff of engineers, designers and…”

Source: RevenueBase Database · checked Sep 30, 2026
10Indirect evidencePointe-aux-trembles, QC, CanadaHQ checked Sep 30, 202611-505 contacts →

Indirect evidence

“Mechanical and chemical process equipment design.”

Source: RevenueBase Database · checked Sep 30, 2026
11Indirect evidenceMontreal, QC, CanadaHQ checked Sep 30, 202611-503 contacts →

Indirect evidence

“H.C.”

Source: RevenueBase Database · checked Sep 30, 2026

Showing 11 of 25 reaction vessel manufacturers based in Canada

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Reaction vessel manufacturers based in Canada at a glance

As of Sep 30, 2026
43.0%Verified-email coverage
12.6Average contacts per company
11-50Median size (employees)
12.0%Largest-city concentration · Montreal
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
2
11-50
11
51-200
12

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 25 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 reaction vessel manufacturers, 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 “reaction vessel manufacturers”. 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 reaction vessel manufacturers), 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 reaction vessel manufacturers, 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, 135 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 30, 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 reaction vessel manufacturers, 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 reaction vessel manufacturers are there based in Canada?

RevenueBase identified 25 reaction vessel manufacturers 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?

TK Modular, headquartered in Oakville, tops this list with the largest team on record.

Which city has the most reaction vessel manufacturers?

Montreal leads with 3 headquartered companies, followed by Calgary (2) and Oakville (2).

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 135 verified decision-maker contacts tracked across these 25 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 30, 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.