Company lists · Data refreshed September 2026

Top 25 Cleanroom manufacturers based in Canada

Name: Cleanroom manufacturers based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 63 companies tracked

RevenueBase identified 63 cleanroom manufacturers headquartered in Canada as of September 2026 and tracks 1,138 professional contacts across them, including 534 with verified work emails. Mississauga is the largest hub.

This list covers cleanroom 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

63Companies

1,138Contacts tracked

534Verified emails

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The 25 largest cleanroom manufacturers based in Canada

Ranked by team size

Top 25 of 63 cleanroom 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 cleanroom 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Scott Springfield By Modine	Partial evidence	Calgary, AB, CanadaHQ checked Sep 30, 2026	501-1,000	133 contacts →
	Partial evidence “Built With Pride Since 1978, Scott Springfield by Modine is a leading manufacturer of Custom Air Handlers.” Source: RevenueBase Database · checked Sep 30, 2026
2	Mott Manufacturing Limited	Indirect evidence	Brantford, ON, CanadaHQ checked Sep 30, 2026	201-500	115 contacts →
	Indirect evidence “Mott has furnished laboratories for over 60 years, providing quality products through customizable manufacturing and a commitment to service.” Source: RevenueBase Database · checked Sep 30, 2026
3	Conviron	Partial evidence	Winnipeg, MB, CanadaHQ checked Sep 30, 2026	51-200	101 contacts →
	Partial evidence “Established in 1964, Conviron is the world leader in the design, manufacture and installation of controlled environment systems for plant science research.” Source: RevenueBase Database · checked Sep 30, 2026
4	AIR Wise	Indirect evidence	Hannon, ON, CanadaHQ checked Sep 30, 2026	51-200	92 contacts →
	Indirect evidence “Recognized across North America as a leader in custom Air Handling Units, AWSI is the choice for many Commercial and Industrial owners, engineers and contractors to partner with…” Source: RevenueBase Database · checked Sep 30, 2026
5	Mecart	Indirect evidence	Saint-augustin-de-desmaures, QC, CanadaHQ checked Sep 30, 2026	51-200	83 contacts →
	Indirect evidence “Mecart is a leader and innovator in controlled environments.” Source: RevenueBase Database · checked Sep 30, 2026
6	Bedcolab	Partial evidence	Laval, QC, CanadaHQ checked Sep 30, 2026	51-200	82 contacts →
	Partial evidence “Bedcolab manufactures and installs complete laboratory environments for universities, pharmaceutical and biotech companies, hospitals and industrial labs.” Source: RevenueBase Database · checked Sep 30, 2026
7	Ingenia Technologies INC	Partial evidence	Mirabel, QC, CanadaHQ checked Sep 30, 2026	51-200	72 contacts →
	Partial evidence “Ingénia is a leading-edge technologies company that specializes in the design and manufacture of high-quality air handling units, from fast delivery modular units to fully custom…” Source: RevenueBase Database · checked Sep 30, 2026
8	Abatement Technologies Canada	Partial evidence	Fort Erie, BC, CanadaHQ checked Sep 30, 2026	51-200	55 contacts →
	Partial evidence “Abatement Technologies Limited is a manufacturer and supplier of thousands of products for Healthcare Construction and Renovation, Disaster Restoration, Patient Isolation…” Source: RevenueBase Database · checked Sep 30, 2026
9	Coldbox Builders	Indirect evidence	Burlington, ON, CanadaHQ checked Sep 30, 2026	51-200	47 contacts →
	Indirect evidence “Coldbox specializes in the design and construction of the world’s most profit-efficient environmentally controlled buildings, including cold storage warehouses, food processing…” Source: RevenueBase Database · checked Sep 30, 2026
10	CCR	Indirect evidence	Kanata, ON, CanadaHQ checked Sep 30, 2026	11-50	37 contacts →
	Indirect evidence “CCR is an organization that prides itself both on technical expertise as well as next level customer care.” Source: RevenueBase Database · checked Sep 30, 2026
11	ESC	Partial evidence	Barrie, ON, CanadaHQ checked Sep 30, 2026	11-50	34 contacts →
	Partial evidence “ESC takes an innovative Design/Build approach to Cleanrooms through 3 vertically integrated pillars.” Source: RevenueBase Database · checked Sep 30, 2026
12	Vibraclean	Partial evidence	Mississauga, ON, CanadaHQ checked Sep 30, 2026	51-200	18 contacts →
	Partial evidence “Vibraclean is an industry-leading GMP Consulting Group & Service Provider, focused on the management and maintenance of cleanrooms and critical environments in biotech…” Source: RevenueBase Database · checked Sep 30, 2026
13	Belnor Engineering INC	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 30, 2026	11-50	12 contacts →
	Indirect evidence “For over 30 years, Belnor Engineering has been designing and building precision airflow control solutions that are innovative and cost less to operate and maintain.” Source: RevenueBase Database · checked Sep 30, 2026
14	Amaircare	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 30, 2026	11-50	12 contacts →
	Indirect evidence “Amaircare is a Canadian air purification company that helps you breathe cleaner air with high performance HEPA air purification products.” Source: RevenueBase Database · checked Sep 30, 2026
15	Kleenzone LTD	Indirect evidence	Pickering, ON, CanadaHQ checked Sep 30, 2026	201-500	12 contacts →
	Indirect evidence “Established in 2006, Kleenzone has solidified its reputation as a reputable company with a steadfast commitment to delivering premium janitorial and cleaning solutions.” Source: RevenueBase Database · checked Sep 30, 2026
16	Duroair Technologies INC	Indirect evidence	Niagara Falls, ON, CanadaHQ checked Sep 30, 2026	11-50	10 contacts →
	Indirect evidence “With over a decade of experience, Duroair has fast become a leader in innovative airflow and air filtration technology.” Source: RevenueBase Database · checked Sep 30, 2026
17	ACH Engineering	Indirect evidence	Mississauga, ON, CanadaHQ checked Sep 30, 2026	1-10	10 contacts →
	Indirect evidence “ACH Engineering is a premier turnkey solution provider specializing in the design, and construction of complex, high-compliance facilities.” Source: RevenueBase Database · checked Sep 30, 2026
18	DFMZ	Partial evidence	Ottawa, ON, CanadaHQ checked Sep 30, 2026	11-50	9 contacts →
	Partial evidence “DFMZ provides custom cleanroom solutions and lab equipment including biological safety cabinets, laminar airflow hoods, robotic/automation enclosures, extraction hoods, wet…” Source: RevenueBase Database · checked Sep 30, 2026
19	Consab International INC	Partial evidence	Bromont, QC, CanadaHQ checked Sep 30, 2026	1-10	9 contacts →
	Partial evidence “Consab works in the areas of cleanrooms and controlled environments.” Source: RevenueBase Database · checked Sep 30, 2026
20	Cleaneroffices - Industrial	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 30, 2026	11-50	7 contacts →
	Indirect evidence “CleanerOffices Industrial: Precision Facility Care for Manufacturing Environments Specialized Cleaning Solutions: Clean Room Maintenance Production Area Sanitization Industrial…” Source: RevenueBase Database · checked Sep 30, 2026
21	Filtration L.A.B. INC	Indirect evidence	St-liguori, QC, CanadaHQ checked Sep 30, 2026	51-200	6 contacts →
	Indirect evidence “Filtration L.A.B.” Source: RevenueBase Database · checked Sep 30, 2026
22	Filtration Plus Limited	Indirect evidence	Dartmouth, NS, CanadaHQ checked Sep 30, 2026	11-50	6 contacts →
	Indirect evidence “Filtration Plus Ltd.” Source: RevenueBase Database · checked Sep 30, 2026
23	Cantrol	Indirect evidence	Markham, ON, CanadaHQ checked Sep 30, 2026	1-10	5 contacts →
	Indirect evidence “Can-Trol has been providing turn-key solutions to controlled environment applications since 1989.” Source: RevenueBase Database · checked Sep 30, 2026
24	Vibra-Sil INC	Indirect evidence	Longueuil, QC, CanadaHQ checked Sep 30, 2026	1-10	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
25	ISO Tech Design	Partial evidence	Montreal, QC, CanadaHQ checked Sep 30, 2026	51-200	4 contacts →
	Partial evidence “What we do Isotech Design is a leading designer and manufacturer of turnkey barrier isolators, glove boxes, microenvironments and clean air environments solutions for the…” Source: RevenueBase Database · checked Sep 30, 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: cleanroom manufacturers. 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 cleanroom manufacturers.
Partial evidence: Its own public description names part of cleanroom manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cleanroom manufacturers. 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 63 cleanroom manufacturers based in Canada

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Cleanroom manufacturers based in Canada at a glance

As of Sep 30, 2026

46.9%Verified-email coverage

18.1Average contacts per company

11-50Median size (employees)

9.5%Largest-city concentration · Mississauga

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 63 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 cleanroom 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 “cleanroom 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 cleanroom 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 cleanroom 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, 534 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 cleanroom 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 cleanroom manufacturers are there based in Canada?

RevenueBase identified 63 cleanroom 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?

Scott Springfield By Modine, headquartered in Calgary, tops this list with the largest team on record.

Which city has the most cleanroom manufacturers?

Mississauga leads with 6 headquartered companies, followed by Montreal (5) and Toronto (4).

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 534 verified decision-maker contacts tracked across these 63 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.