Company lists · Data refreshed November 2026

Top 25 Indoor environmental consultants based in Australia

RevenueBase identified 185 company matches for indoor environmental consultants associated with Australia as of November 2026 and tracks 1,509 professional contacts across them, including 821 with verified work emails. Sydney is the largest hub.

This list covers company matches for indoor environmental consultants associated with Australia, 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
185Companies
1,509Contacts tracked
821Verified emails
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The 25 largest indoor environmental consultants based in Australia

Ranked by team size
Top 25 of 185 company matches for indoor environmental consultants based in Australia, 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 matchChatswood, AustraliaHQ recorded Nov 6, 2026201-500142 contacts →

Exact match

“Intertek Envirolab offers a wide array of environment testing and analytical services to support investigations of inorganic and organic contaminants and pollutants.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5092 contacts →

Exact match

“CETEC is an independent consultancy delivering scientific and technical solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchFullarton, AustraliaHQ recorded Nov 6, 202611-5055 contacts →

Exact match

“Agon Environmental is an Australian consultancy delivering quality environmental services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSt Leonards, AustraliaHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“As part of the RSK Group, EDP Consultants (EDP) is a boutique provider of Environmental and Occupational Hygiene solutions across a broad range of industry sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBallina, AustraliaHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“ENV Solutions provide tailor-made solutions to complex environmental issues.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchTennyson, AustraliaHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“Assured Environmental (AE) is a team of experienced and trusted professionals focused on delivering high quality, responsive and practical environmental monitoring and consulting…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPerth, AustraliaHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Aurora Environmental is a specialist environmental science and occupational hygiene consultancy based in Perth, Western Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAlexandria, AustraliaHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“A deliberate, strategic multi disciplinary environmental consultancy, providing reliable and customer focused risk management services, from large scale portfolios through to the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPerth | Brisbane | Melbourne | Sydney, AustraliaHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“In the built environment you will find us at the intersection of risks to wellbeing, and global concerns for sustainability.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMansfield, AustraliaHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Leaders in Laboratory Equipment & Indoor Environment Solutions Step into the forefront of laboratory technology and indoor environment management with our unparalleled solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchFyshwick, AustraliaHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Robson Environmental is a wholly Australian owned customer focused multi-disciplinary Environmental Consultancy and Registered Training Organisation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPennant Hills, AustraliaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“EHO Consulting is a young, reliable and dynamic company focusing on quality.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchDubbo, AustraliaHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“EnviroScience Solutions Pty Ltd - Sustainably Safeguarding Communities & our Environment - Our solutions-focused team bring a pragmatic and practical approach to ensure tailored…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchKew East, AustraliaHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“DRC Environmental is underpinned by highly experienced and professional environmental scientists and engineers ready to assist with any project or challenge that may eventuate.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNorwest, AustraliaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Healthy Buildings International is an industry leader in the provision of environmental consultancy services across Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchUltimo, AustraliaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Waratah Consulting provides practical, compliance-focused building inspection and environmental consulting services across NSW.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchHawthorn East, AustraliaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Compass Environmental is a specialist consultancy with a proven reputation for solving the industry’s most complex challenges.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRozelle, AustraliaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“EnviroX exist to make the the environment a better and safer place.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Safe Work & Environments Pty Ltd is a highly qualified consulting company specializing in Health, Safety and Environmental services to a broad range of clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchThornleigh, AustraliaHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“DRM is an environmental consultancy with more than 60 years of collective experience, reputed for the implementation of clever solutions to managing contamination risks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBrisbane, AustraliaHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“IECL (Indoor Environmental Consulting & Labs) is one of Australia's leading mould and indoor air quality testing laboratories.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNorthmead, AustraliaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Benbow Environmental is a professional service firm providing Environmental Engineering, Occupational Health and Greenhouse Gas Management solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCampbellfield, AustraliaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“We are Melbourne's most experienced HVAC cleaning company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBowen Hills, AustraliaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“HazSure is a leading Brisbane-based consultancy, offering expertise in quality assurance, risk management and compliance in the Occupational Hygiene and Health sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchGladesville, AustraliaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“CAMS is an industry provider of intelligent HVAC services delivering commisioning and essential services, including fitout and refurbishment, capital equipment and on-going…”

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

Showing 25 of 185 indoor environmental consultants based in Australia

See the full list, filter by size, metro and specialty, and access 821 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Indoor environmental consultants based in Australia at a glance

As of Nov 6, 2026
54.4%Verified-email coverage
8.2Average contacts per company
1-10Median size (employees)
9.7%Largest-city concentration · Sydney
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
124
11-50
46
51-200
10
201-500
1
501-1,000
1

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 185 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 Australia whose business descriptions match “indoor environmental 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 821 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 “indoor environmental consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many indoor environmental consultants are there based in Australia?

RevenueBase identified 185 company matches for indoor environmental consultants associated with Australia 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?

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

Which city has the most indoor environmental consultants?

Sydney leads with 18 company records, followed by Melbourne (14) and Perth (10).

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 821 professional contacts with verified work emails tracked across these 185 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.