Company lists · Data refreshed November 2026

Top 25 Microbial contamination testing based in Canada

Name: Microbial contamination testing based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 61 companies tracked

RevenueBase identified 61 company matches for microbial contamination testing associated with Canada as of November 2026 and tracks 3,334 professional contacts across them, including 873 with verified work emails. Edmonton is the largest hub.

This list covers company matches for microbial contamination testing associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

61Companies

3,334Contacts tracked

873Verified emails

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The 25 largest microbial contamination testing based in Canada

Ranked by team size

Top 25 of 61 company matches for microbial contamination testing based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Agat Laboratories	Exact match	Calgary, QC, CanadaHQ recorded Nov 6, 2026	1,001-5,000	1,126 contacts →
	Exact match “Since 1979, AGAT Laboratories has been empowering clients with trustworthy data and unmatched client relations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Maxxam Analytics	Exact match	Mississauga, AB, CanadaHQ recorded Nov 6, 2026	1,001-5,000	626 contacts →
	Exact match “Maxxam is a leading North American provider of analytical services and solutions to the energy, environmental, food, industrial hygiene and DNA industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Caro Analytical Services	Exact match	Richmond, BC, CanadaHQ recorded Nov 6, 2026	51-200	142 contacts →
	Exact match “CARO Analytical Services is a Canadian-owned, full service environmental and food testing laboratory with locations in Richmond, Burnaby, Kelowna, Edmonton, Victoria, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Luminultra	Exact match	Fredericton, NB, CanadaHQ recorded Nov 6, 2026	51-200	123 contacts →
	Exact match “Luminultra is a global leader in applied microbial diagnostics, equipping industries to turn microbial uncertainty into confident action.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Paracel Laboratories LTD	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	51-200	102 contacts →
	Exact match “Paracel Laboratories Ltd.(Paracel) is one of the oldest, privately owned and operated environmental testing companies in Canada.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	A&l Canada Laboratories INC	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	51-200	91 contacts →
	Exact match “About A&L Canada Laboratories Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Caduceon Environmental Laboratories	Exact match	Kingston, ON, CanadaHQ recorded Nov 6, 2026	51-200	69 contacts →
	Exact match “CADUCEON Enterprises Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Pathogenia LAB	Exact match	Dorval, QC, CanadaHQ recorded Nov 6, 2026	51-200	54 contacts →
	Exact match “Pathogenia plays an integral part at every stage of testing that is critical to food safety.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	OSP Microcheck	Exact match	Calgary, AB, CanadaHQ recorded Nov 6, 2026	11-50	48 contacts →
	Exact match “For nearly 40 years, OSP has helped Oil & Gas, Fuel, and Water Treatment operators take the guesswork out of microbial control.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Kaizenlab	Exact match	Calgary, AB, CanadaHQ recorded Nov 6, 2026	51-200	34 contacts →
	Exact match “KaizenLAB is a well-established Environmental Laboratory with expertise in environmental organic, inorganic and microbiology analysis.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Labofine A Tentamus Company	Exact match	Pointe-claire, QC, CanadaHQ recorded Nov 6, 2026	11-50	29 contacts →
	Exact match “Labofine fournit des services environnementaux et pharmaceutiques complets pour les agences industrielles, institutionnelles et gouvernementales.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Sporometrics	Exact match	Toronto, ON, CanadaHQ recorded Nov 6, 2026	11-50	17 contacts →
	Exact match “Since its inception in 1993, Sporometrics has been an industry leader in basic and applied scientific research on biomedical, industrial and environmental fungi and other microbes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	PBR Laboratories INC	Exact match	Edmonton, AB, CanadaHQ recorded Nov 6, 2026	11-50	17 contacts →
	Exact match “Since 1984, PBR Laboratories Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Labs-Mart INC	Exact match	Edmonton, AB, CanadaHQ recorded Nov 6, 2026	11-50	17 contacts →
	Exact match “Labs-Mart is an ISO 17025-certified and cGMP-licensed analytical testing laboratory specializing in natural health products and supplements testing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Pacific RIM Laboratories	Exact match	Surrey, BC, CanadaHQ recorded Nov 6, 2026	11-50	16 contacts →
	Exact match “Pacific Rim Labs is one of the most highly respected ISO 17025 accredited and experienced ultra-trace contaminant testing labs in the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Micom Laboratories	Exact match	Baie-d’urfé, CanadaHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “Micom Laboratories Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Lab'eau-Air-Sol	Exact match	Joliette, QC, CanadaHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “LAB’EAU-AIR-SOL offre une multitude de services complémentaires et hautement professionnels.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Down To Earth Labs INC	Exact match	Lethbridge, AB, CanadaHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “Down to Earth Labs Inc is an agricultural testing lab based out of Lethbridge Alberta Canada.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Food Safety Alliance	Exact match	London, ON, CanadaHQ recorded Nov 6, 2026	1-10	8 contacts →
	Exact match “At Food Safety Alliance, from research and development to industrial application, servicing, and monitoring, food safety is all we do.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Axxonlab	Exact match	Mont-royal, ON, CanadaHQ recorded Nov 6, 2026	11-50	7 contacts →
	Exact match “Axxonlab is an environmental testing laboratory for regulated substances that specializes in the characterization and quantification of asbestos and mold in the air and in bulk…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Integrated Explorations	Exact match	Guelph, ON, CanadaHQ recorded Nov 6, 2026	1-10	6 contacts →
	Exact match “Integrated Explorations provides laboratory and consulting services for the food and environmental industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Mold & Bacteria Consulting Laboratories MBL INC	Exact match	Mississauga, ON, CanadaHQ recorded Nov 6, 2026	1-10	5 contacts →
	Exact match “Whether you're at home or work, you would be surprised how much mold and bacteria exists in various environments including offices, schools, hospitals, industrial, agricultural…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Genochemia Biotechnologies	Exact match	Chicoutimi, QC, CanadaHQ recorded Nov 6, 2026	11-50	4 contacts →
	Exact match “Fondé en 2018, GenoChemia Biotechnologies est un laboratoire d'analyses microbiologiques qui fait parti du Groupe Chemia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Tandell Research LTD	Exact match	Ilderton, ON, CanadaHQ recorded Nov 6, 2026	11-50	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Avalon Laboratories Canada	Exact match	St. Johns, NL, CanadaHQ recorded Nov 6, 2026	11-50	3 contacts →
	Exact match “Avalon Laboratories is a private medical and environmental lab located in Newfoundland and Labrador, Canada.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “microbial contamination testing”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 61 microbial contamination testing based in Canada

See the full list, filter by size, metro and specialty, and access 873 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Microbial contamination testing based in Canada at a glance

As of Nov 6, 2026

26.2%Verified-email coverage

54.7Average contacts per company

11-50Median size (employees)

9.8%Largest-city concentration · Edmonton

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 61 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Canada whose business descriptions match “microbial contamination testing” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 873 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “microbial contamination testing”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many microbial contamination testing are there based in Canada?

RevenueBase identified 61 company matches for microbial contamination testing associated with Canada as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Agat Laboratories tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most microbial contamination testing?

Edmonton leads with 6 company records, followed by Calgary (5) and Fredericton (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 873 professional contacts with verified work emails tracked across these 61 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.