Company lists · Data refreshed September 2026

Top 25 Environmental consulting for mining companies based in Calgary, Canada

Name: Environmental consulting for mining companies based in Calgary, Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 93 companies tracked

RevenueBase identified 93 environmental consulting for mining companies headquartered in Calgary, Canada as of September 2026 and tracks 1,772 professional contacts across them, including 980 with verified work emails. Calgary is the largest hub.

This list covers environmental consulting for mining companies headquartered in Calgary, 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 21, 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 21, 2026 86% judged on-target in blind review

93Companies

1,772Contacts tracked

980Verified emails

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The 25 largest environmental consulting for mining companies based in Calgary, Canada

Ranked by team size

Top 25 of 93 environmental consulting for mining companies based in Calgary, Canada, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to environmental consulting for mining 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	Matrix Solutions INC	Strong evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	501-1,000	274 contacts →
	Strong evidence “Onterris (formerly Matrix Solutions Inc.) is one of Canada’s leading providers of environmental consulting and engineering services.” Source: RevenueBase Database · checked Sep 21, 2026
2	Millennium EMS Solutions LTD	Partial evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	51-200	170 contacts →
	Partial evidence “Millennium EMS Solutions Ltd.(MEMS) is an employee-owned consultancy, providing environmental, health and engineering services across Western Canada since 1998.” Source: RevenueBase Database · checked Sep 21, 2026
3	Summit	Strong evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	51-200	153 contacts →
	Strong evidence “Summit, An Earth Services Company, is a professional environmental consulting and services company serving the oil and gas, energy and utilities, resources and mining and…” Source: RevenueBase Database · checked Sep 21, 2026
4	Waterline Resources INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	51-200	108 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
5	Synergy Land And Environmental	Strong evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	51-200	81 contacts →
	Strong evidence “SYNERGY LAND AND ENVIRONMENTAL SERVICES is an expanding progressive land and environmental consulting firm with a special interest in oil and gas, forestry, mining, energy, and…” Source: RevenueBase Database · checked Sep 21, 2026
6	Maskwa Environmental Consulting LTD	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	51-200	60 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
7	GCL Environmental LTD	Strong evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	11-50	42 contacts →
	Strong evidence “GCL Environmental Ltd.(GCL) is a results-driven environmental consulting firm.” Source: RevenueBase Database · checked Sep 21, 2026
8	Higher Ground Consulting	Strong evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	51-200	36 contacts →
	Strong evidence “Higher Ground Consulting (HGC) provides reliable and pragmatic solutions in Civil, Geotechnical and Environmental Engineering.” Source: RevenueBase Database · checked Sep 21, 2026
9	Clear Environmental Solutions	Strong evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	11-50	35 contacts →
	Strong evidence “Clear Environmental Solutions ("Clear") is an environmental consulting firm focused on providing waste, water and environmental liability management solutions throughout Western…” Source: RevenueBase Database · checked Sep 21, 2026
10	Earthmaster Environmental Consulting	Strong evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	11-50	30 contacts →
	Strong evidence “Earthmaster Environmental Consulting has been serving clientele domestically and internationally since 1998, providing environmental consulting and management services including…” Source: RevenueBase Database · checked Sep 21, 2026
11	Equilibrium Environmental INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	11-50	26 contacts →
	Indirect evidence “We're hiring!” Source: RevenueBase Database · checked Sep 21, 2026
12	Beryl Mining Services LTD	Partial evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	11-50	26 contacts →
	Partial evidence “Welcome to Beryl Mining Services, where innovation meets experience to create a unique and dynamic approach to the Canada mining industry.” Source: RevenueBase Database · checked Sep 21, 2026
13	Applied Aquatic Research Ltd. AAR Environmental Services	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 21, 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 21, 2026
14	Resource Modeling Solutions	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	11-50	22 contacts →
	Indirect evidence “Resource Modeling Solutions consults on geostatistics and geometallurgy challenges, delivering custom solutions including expert technical work, custom software, and training…” Source: RevenueBase Database · checked Sep 21, 2026
15	ELM INC	Partial evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	11-50	13 contacts →
	Partial evidence “ELM is the ready partner you want on your team when managing environmental liabilities.” Source: RevenueBase Database · checked Sep 21, 2026
16	Hydroeq INC	Strong evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	1-10	11 contacts →
	Strong evidence “We are an employee-owned, Canadian-based environmental consulting company focused on water and related mine waste issues.” Source: RevenueBase Database · checked Sep 21, 2026
17	Baseline Water Resource INC	Strong evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	1-10	10 contacts →
	Strong evidence “Baseline Water Resource Inc.(Baseline Water), with head office in Calgary, Alberta was incorporated in 2006 to provide professional water resource and environmental consulting…” Source: RevenueBase Database · checked Sep 21, 2026
18	Envirotech Engineering Corp	Strong evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	1-10	10 contacts →
	Strong evidence “Envirotech Engineering is a Calgary based company providing a broad range of Environmental Consulting, Project Management & Regulatory Compliance services.” Source: RevenueBase Database · checked Sep 21, 2026
19	Base Land & Environmental LTD	Partial evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	11-50	9 contacts →
	Partial evidence “The BASE Land & Environmental team has decades of experience providing Land & Environmental services to sectors including Natural Resources, Energy and Utilities, Transportation…” Source: RevenueBase Database · checked Sep 21, 2026
20	Terex Environmental Group	Strong evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	11-50	9 contacts →
	Strong evidence “Terex is a leading Canadian environmental consulting firm providing technical guidance for environmental compliance.” Source: RevenueBase Database · checked Sep 21, 2026
21	Arletta Environmental Consulting Corp	Strong evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	11-50	8 contacts →
	Strong evidence “Arletta Environmental Consulting Inc.” Source: RevenueBase Database · checked Sep 21, 2026
22	Envirosearch LTD	Strong evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	1-10	8 contacts →
	Strong evidence “We are a boutique environmental consulting firm providing high-level technical expertise and personalized service throughout Western Canada and Northwest Territories.” Source: RevenueBase Database · checked Sep 21, 2026
23	Calvin Consulting Group LTD	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	11-50	8 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
24	Ecosis LTD	Indirect evidence	Calgary, CanadaHQ checked Sep 21, 2026	1-10	8 contacts →
	Indirect evidence “Sustainable.” Source: RevenueBase Database · checked Sep 21, 2026
25	Ballast Environmental Consulting LTD	Partial evidence	Calgary, AB, CanadaHQ checked Sep 21, 2026	1-10	8 contacts →
	Partial evidence “Ballast Environmental is a team of diverse scientists passionate about the natural world around us.” Source: RevenueBase Database · checked Sep 21, 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: environmental consulting for mining 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 environmental consulting for mining companies.
Partial evidence: Its own public description names part of environmental consulting for mining companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name environmental consulting for mining 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 93 environmental consulting for mining companies based in Calgary, Canada

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Environmental consulting for mining companies based in Calgary, Canada at a glance

As of Sep 21, 2026

55.3%Verified-email coverage

19.1Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Calgary

Sep 21, 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 across the whole Canada list rather than for Calgary, so it is reported there. Company counts and contact totals on this page are exact for Calgary, over 93 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 environmental consulting for mining 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 Calgary, Canada whose own description of what they do matches “environmental consulting for mining 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 environmental consulting for mining 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 environmental consulting for mining companies, and records with no verified work email. Companies headquartered outside Calgary 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, 980 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 21, 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.

Environmental consulting for mining companies by metro in Canada

Environmental consulting for mining companies in Calgary93
Environmental consulting for mining companies in Vancouver76
Environmental consulting for mining companies in Toronto49
Environmental consulting for mining companies in Edmonton34
Environmental consulting for mining companies in Montreal31

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 environmental consulting for mining 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 environmental consulting for mining companies are there based in Calgary, Canada?

RevenueBase identified 93 environmental consulting for mining companies headquartered in Calgary, 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?

Matrix Solutions INC, headquartered in Calgary, tops this list with the largest team on record.

Which city has the most environmental consulting for mining companies?

Calgary leads with 93 headquartered companies, followed by Vancouver (76) and Toronto (49).

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 980 verified decision-maker contacts tracked across these 93 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 21, 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.