Company lists · Data refreshed September 2026

Top 25 Air quality permitting consultants based in Canada

RevenueBase identified 53 company matches for air quality permitting consultants associated with Canada as of September 2026 and tracks 400 professional contacts across them, including 201 with verified work emails. Calgary is the largest hub.

This list covers company matches for air quality permitting consultants 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 September 21, 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 Sep 21, 2026 How this list was built
53Companies
400Contacts tracked
201Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest air quality permitting consultants based in Canada

Ranked by team size
Top 25 of 53 company matches for air quality permitting consultants based in Canada, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchSherwood Park, AB, CanadaHQ recorded Sep 21, 202651-20089 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchNorth Vancouver, BC, CanadaHQ recorded Sep 21, 202611-5046 contacts →

Exact match

“We are your trusted environmental advisor since 1984.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchCalgary, CanadaHQ recorded Sep 21, 202611-5031 contacts →

Exact match

“Specialists in Environmental Assessment, Remediation, and Reclamation.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchStoney Creek, ON, CanadaHQ recorded Sep 21, 202611-5014 contacts →

Exact match

“Q-Air is committed to being the definitive choice in complete solutions to all iin-plant industrial air pollution by providing equipment, systems designs, and on-going services.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchNiagara, ON, CanadaHQ recorded Sep 21, 20261-1014 contacts →

Exact match

“Supporting industry by providing environmental regulatory compliance services and implementing sustainable compliance programs.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 202611-5012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchEdmonton, AB, CanadaHQ recorded Sep 21, 202611-5011 contacts →

Exact match

“JADA Solutions (HSE) Inc.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchPoint Edward, ON, CanadaHQ recorded Sep 21, 202611-5010 contacts →

Exact match

“LEHDER Environmental Services is an environmental consulting company focused on providing Excellence in Industrial Air Quality Services.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchWoodstock, ON, CanadaHQ recorded Sep 21, 20261-109 contacts →

Exact match

“Multi-disciplinary environmental consulting firm offering services in site assessments, water resource studies, air quality, and landfill design and monitoring.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 202611-509 contacts →

Exact match

“Terex is a leading Canadian environmental consulting firm providing technical guidance for environmental compliance.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchNewmarket, ON, CanadaHQ recorded Sep 21, 20261-108 contacts →

Exact match

“BCX is an employee owned, privately held Canadian Company, providing air quality and environmental compliance services across Ontario.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 20261-105 contacts →

Exact match

“Crimson Regulatory and Environmental Consulting is a Calgary-based firm specializing in regulatory compliance and environmental consulting for upstream and midstream oil and gas…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 20261-105 contacts →

Exact match

“Integrated Modelling is a leading provider of air quality, emission modelling and hazard assessment services including flaring, incineration, accidental releases, H2S release rate…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchOttawa, ON, CanadaHQ recorded Sep 21, 20261-105 contacts →

Exact match

“For eighteen (18) years, InAIR has been providing occupational health and safety services, including indoor air quality services, to clients in the National Capital Area (Ottawa…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchNiagara-on-the-lake, ON, CanadaHQ recorded Sep 21, 20261-104 contacts →

Exact match

“SBB Energy Canada is a multi-discipline consulting engineering design firm founded in 2016 and is dedicated to the Thermal Power, Conventional Energy, Renewable Energy, Air…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchBoucherville, QC, CanadaHQ recorded Sep 21, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchEdmonton, CanadaHQ recorded Sep 21, 20261-103 contacts →

Exact match

“EcoVision is an environmental consultancy firm, based in Edmonton, Alberta, Canada.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchDundas, ON, CanadaHQ recorded Sep 21, 20261-102 contacts →

Exact match

“Welcome to AVAR Environmental Inc.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchMississauga, ON, CanadaHQ recorded Sep 21, 202611-501 contacts →

Exact match

“Airzone has the ability to uniquely serve many of your air quality needs.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 20261-101 contacts →

Exact match

“Consulting provider of air quality assessments, regulatory reporting, and air quality monitoring services.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchMississauga, ON, CanadaHQ recorded Sep 21, 20261-101 contacts →

Exact match

“CEMS Canada is a multi-disciplinary environmental consulting firm providing over 20 years of service to the manufacturing industry.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchMontréal, QC, CanadaHQ recorded Sep 21, 20261-101 contacts →

Exact match

“HB EnviroSolutions est une entreprise spécialisée dans les services conseils en environnement et plus spécifiquement en qualité de l’air, émissions atmosphériques et gaz à effet…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchOakville, ON, CanadaHQ recorded Sep 21, 20261-101 contacts →

Exact match

“Environmental Odour Consulting (E.O.C.) is an environmental consulting firm that specializes in odour assessment, testing and sampling.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchVictoria, BC, CanadaHQ recorded Sep 21, 20261-101 contacts →

Exact match

“Your partner navigating environmental assessment and compliance”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 53 air quality permitting consultants based in Canada

See the full list, filter by size, metro and specialty, and access 201 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Air quality permitting consultants based in Canada at a glance

As of Sep 21, 2026
50.2%Verified-email coverage
7.5Average contacts per company
1-10Median size (employees)
17.0%Largest-city concentration · Calgary
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
32
11-50
20
51-200
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 53 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 “air quality permitting consultants” 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 201 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 September 21, 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 “air quality permitting consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many air quality permitting consultants are there based in Canada?

RevenueBase identified 53 company matches for air quality permitting consultants associated with Canada as of September 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?

North Shore Environmental Consultants INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most air quality permitting consultants?

Calgary leads with 9 company records, followed by Edmonton (4) and Mississauga (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 201 professional contacts with verified work emails tracked across these 53 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 September 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 53 air quality permitting consultants based in Canada. Start with a free account, no credit card.

Download this list →

Related lists

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.