Company lists · Data refreshed September 2026

Top 25 Groundwater assessment companies based in Canada

Name: Groundwater assessment companies based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 98 companies tracked

RevenueBase identified 98 groundwater assessment companies headquartered in Canada as of September 2026 and tracks 1,636 professional contacts across them, including 845 with verified work emails. Calgary is the largest hub.

This list covers groundwater assessment companies 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 20, 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 20, 2026 86% judged on-target in blind review

98Companies

1,636Contacts tracked

845Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest groundwater assessment companies based in Canada

Ranked by team size

Top 25 of 98 groundwater assessment companies based in Canada, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to groundwater assessment companies: 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	Blumetric	Indirect evidence	Ottawa, ON, CanadaHQ checked Sep 20, 2026	201-500	210 contacts →
	Indirect evidence “Since 1976, BluMetric has been delivering innovative and sustainable solutions to complex environmental challenges.” Source: RevenueBase Database · checked Sep 20, 2026
2	Piteau Associates Engineering	Indirect evidence	North Vancouver, BC, CanadaHQ checked Sep 20, 2026	51-200	140 contacts →
	Indirect evidence “Piteau Associates offers geotechnical, hydrogeological, and water management expertise to the mining, construction, municipal, first nations, and industrial sectors.” Source: RevenueBase Database · checked Sep 20, 2026
3	Geotech Drilling	Indirect evidence	Prince George, BC, CanadaHQ checked Sep 20, 2026	51-200	127 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
4	DS Consultants LTD	Indirect evidence	Vaughan, ON, CanadaHQ checked Sep 20, 2026	51-200	126 contacts →
	Indirect evidence “DS Consultants, A BluMetric Company, is a publicly traded company in good standing with the Professional Engineers of Ontario (PEO) and the Association of Professional…” Source: RevenueBase Database · checked Sep 20, 2026
5	Waterline Resources INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	51-200	108 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
6	Water Services And Technologies INC	Partial evidence	Kitchener, ON, CanadaHQ checked Sep 20, 2026	51-200	82 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
7	Terraprobe INC	Indirect evidence	Brampton, ON, CanadaHQ checked Sep 20, 2026	51-200	70 contacts →
	Indirect evidence “Geotechnical Services - borehole investigations - slope stability analysis - retaining wall design Materials Testing and Inspection Services - field density (compaction) testing -…” Source: RevenueBase Database · checked Sep 20, 2026
8	Active Earth	Partial evidence	Burnaby, BC, CanadaHQ checked Sep 20, 2026	51-200	65 contacts →
	Partial evidence “Active Earth is an industry leading environmental consulting firm that was founded in 2007, specializing in Site Assessment and Remediation, Soil Testing and Disposal Management…” Source: RevenueBase Database · checked Sep 20, 2026
9	ORTAM	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 20, 2026	11-50	43 contacts →
	Indirect evidence “ENVIRONNEMENT (ORTAM-ENVIRO) Vérification de conformité selon la réglementation en vigueur Évaluations environnementales (phase I) Caractérisations environnementales (phases II et…” Source: RevenueBase Database · checked Sep 20, 2026
10	Canadian Discovery LTD	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	11-50	40 contacts →
	Indirect evidence “Canadian Discovery Ltd.(CDL) is a global leader in subsurface intelligence, headquartered in Calgary, Alberta.” Source: RevenueBase Database · checked Sep 20, 2026
11	Solinst Canada	Indirect evidence	Georgetown, ON, CanadaHQ checked Sep 20, 2026	51-200	36 contacts →
	Indirect evidence “Solinst Canada Ltd.” Source: RevenueBase Database · checked Sep 20, 2026
12	Ecoscape Environmental Consultants LTD	Indirect evidence	Kelowna, BC, CanadaHQ checked Sep 20, 2026	11-50	33 contacts →
	Indirect evidence “Ecoscape is a full service environmental consulting firm located in Kelowna, BC.” Source: RevenueBase Database · checked Sep 20, 2026
13	MUD BAY Drilling	Indirect evidence	Surrey, BC, CanadaHQ checked Sep 20, 2026	51-200	29 contacts →
	Indirect evidence “Since 1972, Mud Bay Drilling has built a strong reputation with clients in the field of geotechnical drilling, environmental drilling, and in-situ testing by providing high…” Source: RevenueBase Database · checked Sep 20, 2026
14	G2s Consulting INC	Indirect evidence	Burlington, ON, CanadaHQ checked Sep 20, 2026	11-50	27 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
15	Solnor Environnement INC	Indirect evidence	Montreal, QC, CanadaHQ checked Sep 20, 2026	11-50	27 contacts →
	Indirect evidence “Solnor est une firme de services d’experts-conseils en environnement, géotechnique, contrôle des matériaux, service minier, recyclage de batteries.” Source: RevenueBase Database · checked Sep 20, 2026
16	Morwick G360 Groundwater Research Institute	Indirect evidence	Guelph, ON, CanadaHQ checked Sep 20, 2026	11-50	26 contacts →
	Indirect evidence “Morwick G360 is based at the University of Guelph.” Source: RevenueBase Database · checked Sep 20, 2026
17	Blue MAX Drilling INC	Indirect evidence	Surrey, BC, CanadaHQ checked Sep 20, 2026	11-50	24 contacts →
	Indirect evidence “Welcome to Blue Max Drilling (Blue Max Drilling Inc.), a geotechnical, environmental, construction and exploration drilling service provider with a presence across BC.” Source: RevenueBase Database · checked Sep 20, 2026
18	Applied Aquatic Research Ltd. AAR Environmental Services	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	11-50	24 contacts →
	Indirect evidence “Applied Aquatic Research Ltd.(AAR) was incorporated in Alberta in 1996 and has provided aquatic resource inventory and mitigation planning support to industry, municipalities, and…” Source: RevenueBase Database · checked Sep 20, 2026
19	Technorem INC	Indirect evidence	Laval, QC, CanadaHQ checked Sep 20, 2026	11-50	23 contacts →
	Indirect evidence “Today's environmental challenges must be met with efficient and innovative technologies.” Source: RevenueBase Database · checked Sep 20, 2026
20	Western Water Associates LTD	Indirect evidence	Vernon, BC, CanadaHQ checked Sep 20, 2026	11-50	18 contacts →
	Indirect evidence “Western Water Associates Ltd.(WWAL) is a dynamic firm formed in 2011 with a goal to apply our extensive collective experience and insight to hydrogeological and water resources…” Source: RevenueBase Database · checked Sep 20, 2026
21	Insitu Contractors INC	Partial evidence	Guelph, ON, CanadaHQ checked Sep 20, 2026	11-50	15 contacts →
	Partial evidence “Engineering Groundwater.” Source: RevenueBase Database · checked Sep 20, 2026
22	Waterloo Hydrogeologic	Indirect evidence	Waterloo, ON, CanadaHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “Who We Are For over 25 years Waterloo Hydrogeologic has specialized in assessing, developing, and managing the world’s water resources using the most powerful and cost-effective…” Source: RevenueBase Database · checked Sep 20, 2026
23	Enviroservices INC	Indirect evidence	Terrebonne, QC, CanadaHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “Sommité dans son domaine, EnviroServices fournit une expertise de pointe en environnement, particulièrement en évaluation environnementale, phases I à IV, en caractérisation des…” Source: RevenueBase Database · checked Sep 20, 2026
24	Laforest Nova Aqua INC	Indirect evidence	Québec, QC, CanadaHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence “Depuis 1994, Laforest Nova Aqua inc.” Source: RevenueBase Database · checked Sep 20, 2026
25	Duka Environmental Services LTD	Indirect evidence	Langley, BC, CanadaHQ checked Sep 20, 2026	1-10	11 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 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: groundwater assessment companies. 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 groundwater assessment companies.
Partial evidence: Its own public description names part of groundwater assessment companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name groundwater assessment companies. 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 98 groundwater assessment companies based in Canada

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 845 reachable decision-makers.

Free signup · no credit card

View the full list →

Groundwater assessment companies based in Canada at a glance

As of Sep 20, 2026

51.7%Verified-email coverage

16.7Average contacts per company

1-10Median size (employees)

13.3%Largest-city concentration · Calgary

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 98 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 groundwater assessment companies, 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 “groundwater assessment companies”. 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 groundwater assessment companies), 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 groundwater assessment companies, 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, 845 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 20, 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 groundwater assessment companies, 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 groundwater assessment companies are there based in Canada?

RevenueBase identified 98 groundwater assessment companies 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?

Blumetric, headquartered in Ottawa, tops this list with the largest team on record.

Which city has the most groundwater assessment companies?

Calgary leads with 13 headquartered companies, followed by Burnaby (4) and Guelph (3).

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 845 verified decision-maker contacts tracked across these 98 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 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 98 groundwater assessment companies based in Canada. Start with a free account, no credit card.

Download this list →

Related lists

Groundwater assessment companies by geography

Browse the directory

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.