Company lists · Data refreshed November 2026

Top 25 Groundwater testing laboratories based in Canada

RevenueBase identified 56 company matches for groundwater testing laboratories associated with Canada as of November 2026 and tracks 1,461 professional contacts across them, including 328 with verified work emails. Calgary is the largest hub.

This list covers company matches for groundwater testing laboratories 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
56Companies
1,461Contacts tracked
328Verified emails
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The 25 largest groundwater testing laboratories based in Canada

Ranked by team size
Top 25 of 56 company matches for groundwater testing laboratories 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchRichmond, BC, CanadaHQ recorded Nov 6, 202651-200142 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
2Exact matchPrince George, BC, CanadaHQ recorded Nov 6, 202651-200136 contacts →

Exact match

“The Geotech Drilling Group of Companies is a team focused on continually implementing the most technologically advanced drilling techniques in order to increase the efficiency and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 202651-200102 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
4Exact matchKitchener, ON, CanadaHQ recorded Nov 6, 202651-20072 contacts →

Exact match

“Water Services and Technologies is a provider of leading-edge consulting services and technologies related to groundwater and its interaction with the environment, water resources…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBrampton, ON, CanadaHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“Geotechnical Services - borehole investigations - slope stability analysis - retaining wall design Materials Testing and Inspection Services - field density (compaction) testing -…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchDorval, QC, CanadaHQ recorded Nov 6, 202651-20054 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
7Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 202611-5048 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
8Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 202651-20034 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
9Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“FREDsense is the fastest provider of PFAS sample analysis in the lab and field helping developers, operators, and consultants expand screening programs, optimize destruction and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchGuelph, ON, CanadaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Morwick G360 is based at the University of Guelph.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchGeorgetown, ON, CanadaHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Solinst Canada Ltd.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchQuébec, QC, CanadaHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Laboratoires d’Expertises de Québec ltée (L.E.Q.) est une entité autonome, propriété de ses administrateurs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSurrey, BC, CanadaHQ recorded Nov 6, 202611-5016 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
14Exact matchLethbridge, AB, CanadaHQ recorded Nov 6, 202611-5010 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
15Exact matchBurnaby, BC, CanadaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“The world leader in three-dimensional groundwater monitoring and characterization.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMont-tremblant, QC, CanadaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Nous sommes une entreprise québécoise spécialisée en analyse et en traitement de tous types d'eau: puits de surface, puits artésien, aqueduc municipal, source, lac, rivières et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchOsgoode, ON, CanadaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Stelis Environmental is transforming water quality monitoring with real-time, reliable solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSt. Johns, NL, CanadaHQ recorded Nov 6, 202611-503 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
19Exact matchSaint-bruno-de-montarville, QC, CanadaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Services conseils en hydrogéologie Étude hydrogéologique, recherche en eau, essais hydrogéologiques, expertise et inspection de puits, demande d'autorisation de captage, expertise…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWinnipeg, MB, CanadaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Horizon Lab Ltd has a wide range of testing services for water, agriculture and other industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLa Pocatière, QC, CanadaHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“RLC-HydroG provides hydrogeological consulting services for: Land development Pits & quarries Agricultural water takers Municipalities”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCollingwood, ON, CanadaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“My Water Quality.ca is Canada's Premier at-home water testing and reporting service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchDundas, ON, CanadaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“I am a independent consultant hydrogeologist with 30 years’ experience in groundwater assessments spanning groundwater resources, construction dewatering to mining and deep…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLaval, QC, CanadaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“EST Solutions carries out hydrogeological studies required for a variety of projects that need a certificate of authorization from the authorities, such as: · Groundwater…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 56 groundwater testing laboratories based in Canada

See the full list, filter by size, metro and specialty, and access 328 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Groundwater testing laboratories based in Canada at a glance

As of Nov 6, 2026
22.5%Verified-email coverage
26.1Average contacts per company
11-50Median size (employees)
7.1%Largest-city concentration · Calgary
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
18
51-200
11
1,001-5,000
1

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 56 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 “groundwater testing laboratories” 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 328 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 “groundwater testing laboratories”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many groundwater testing laboratories are there based in Canada?

RevenueBase identified 56 company matches for groundwater testing laboratories 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?

Caro Analytical Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most groundwater testing laboratories?

Calgary leads with 4 company records, followed by Brownsburg-Chatham (2) and Gatineau (2).

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 328 professional contacts with verified work emails tracked across these 56 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.