Company lists · Data refreshed September 2026
Top 25 Site assessment and testing companies based in Australia
RevenueBase identified 195 company matches for site assessment and testing companies associated with Australia as of September 2026 and tracks 2,668 professional contacts across them, including 1,333 with verified work emails. Sydney is the largest hub.
This list covers company matches for site assessment and testing companies 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 September 22, 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.
The 25 largest site assessment and testing companies based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 423 contacts → | ||||
Exact match “Construction Sciences is a construction materials testing, geotechnical engineering, environmental consulting and specialised testing firm.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 2 | 130 contacts → | ||||
Exact match “Envirolab Group 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
| 3 | 120 contacts → | ||||
Exact match “Alliance Geotechnical is an established and highly respected Geotechnical and Environmental consultancy firm with a proven track record in delivering and exceeding our client’s…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 4 | 108 contacts → | ||||
Exact match “Macquarie Geotechnical is a leading provider of geotechnical services, supporting the construction, government, mining, renewable energy, groundwater, and environmental sectors.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 5 | 86 contacts → | ||||
Exact match “Welcome to ALS Environmental, follow our showcase pages for what interest's you.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 6 | 81 contacts → | ||||
Exact match “CETEC is an independent consultancy delivering scientific and technical solutions.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 7 | 66 contacts → | ||||
Exact match “ASCT (Australian Soil & Concrete Testing) is the largest independently owned Construction Material Testing company on the Eastern Seaboard of Australia.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 8 | 61 contacts → | ||||
Exact match “Terra Firma Laboratories provides Soils, Concrete, asphalt and geosynthetics testing for construction projects big and small."Your worksite is our laboratory".” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 9 | 52 contacts → | ||||
Exact match “Agon Environmental is an Australian consultancy delivering quality environmental services.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 10 | 50 contacts → | ||||
Exact match “Strength you can build on.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 11 | 47 contacts → | ||||
Exact match “SMS Geotechnical is a NATA accredited Construction Materials Testing business that specialises in soil and aggregate testing.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 12 | 43 contacts → | ||||
Exact match “Occuhealth is a full-service occupational health and hygiene consultancy operating throughout Western Australia, nationally and internationally.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 13 | 42 contacts → | ||||
Exact match “Geotechnical Engineering and Environmental Science” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 14 | 37 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
| 15 | 37 contacts → | ||||
Exact match “GSG Laboratories (previously known as Geotechnical Services and East West Enviroag) is a 100% Australian owned and operated construction material, environmental, and agricultural…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 16 | 29 contacts → | ||||
Exact match “Call us on 1300 30 40 80 We provide Soil Science Consulting, Environmental Consulting and NATA accredited soil testing services.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 17 | 28 contacts → | ||||
Exact match “Western Geotechnical & Laboratory Services is a locally owned and operated laboratory based in Perth, Western Australia.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 18 | 25 contacts → | ||||
Exact match “RCA Australia was founded in 1994, providing specialist consultancy services from our headquarters in Newcastle NSW.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 19 | 24 contacts → | ||||
Exact match “Over the past 3 decades, Sigra has found solutions to problems associated with the ground in the fields of mining, civil and petroleum engineering.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 20 | 21 contacts → | ||||
Exact match “Trilab is Australasia's leading independent supplier of specialised soil and mechanics testing.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 21 | 18 contacts → | ||||
Exact match “Established in 1980, Mobile Screening is a nation-wide company delivering professional onsite health screening and occupational hygiene services.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 22 | 18 contacts → | ||||
Exact match “INDT Pty Ltd is a privately owned independent third party inspection and testing company that has been servicing the Manufacturing, Sugar and Mining industries since 2004.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 23 | 18 contacts → | ||||
Exact match “Soil Engineering Services (SES) is a geotechnical testing company specialising in the testing of soil, aggregates and concrete for construction, building and infrastructure…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 24 | 17 contacts → | ||||
Exact match “Established in 2008, Site Environmental & Remediation Services Pty Ltd (SERS) provides cost effective, client focused environmental services across the whole of Australia.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 25 | 17 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 · Sep 22, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “site assessment and testing companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 195 site assessment and testing companies based in Australia
See the full list, filter by size, metro and specialty, and access 1,333 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Site assessment and testing companies based in Australia at a glance
As of Sep 22, 2026Companies by employee count
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 195 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 “site assessment and testing companies” 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 1,333 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 22, 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 “site assessment and testing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many site assessment and testing companies are there based in Australia?
RevenueBase identified 195 company matches for site assessment and testing companies associated with Australia 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?
Construction Sciences tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most site assessment and testing companies?
Sydney leads with 14 company records, followed by Melbourne (9) and Brisbane (7).
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 1,333 professional contacts with verified work emails tracked across these 195 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 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 195 site assessment and testing companies based in Australia. Start with a free account, no credit card.
Download this list →Related lists
Site assessment and testing companies by geography
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- Site assessment and testing companies based in India
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- Site assessment and testing companies based in Spain
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Site assessment and testing companies based in Belgium
- Site assessment and testing companies based in Brazil
- Site assessment and testing companies based in Canada
- Site assessment and testing companies based in Chile
- Site assessment and testing companies based in France
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Company intelligence · public preview
Top 25 site assessment and testing companies based in Australia
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 195 matching company records for site assessment and testing companies based in Australia, with 2,668 tracked contacts and 1,333 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 site assessment and testing companies based in Australia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Construction Sciencesconstructionsciences.netHQ: Albion, AustraliaReported employees: 1,001-5,000 | Albion, Australia | 1,001-5,000 | Exact match | 423 contacts → |
“Construction Sciences is a construction materials testing, geotechnical engineering, environmental consulting and specialised testing firm.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Envirolab Groupenvirolab.com.auHQ: Chatswood, AustraliaReported employees: 201-500 | Chatswood, Australia | 201-500 | Exact match | 130 contacts → |
“Envirolab Group offers a wide array of environment testing and analytical services to support investigations of inorganic and organic contaminants and pollutants.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Alliance Geotechnicalallgeo.com.auHQ: Seven Hills, AustraliaReported employees: 51-200 | Seven Hills, Australia | 51-200 | Exact match | 120 contacts → |
“Alliance Geotechnical is an established and highly respected Geotechnical and Environmental consultancy firm with a proven track record in delivering and exceeding our client’s…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Macquarie Geotechnicalmacgeo.com.auHQ: Bathurst, AustraliaReported employees: 51-200 | Bathurst, Australia | 51-200 | Exact match | 108 contacts → |
“Macquarie Geotechnical is a leading provider of geotechnical services, supporting the construction, government, mining, renewable energy, groundwater, and environmental sectors.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  ALS Environmental - Australiaalsglobal.comHQ: Smithfield, AustraliaReported employees: 1,001-5,000 | Smithfield, Australia | 1,001-5,000 | Exact match | 86 contacts → |
“Welcome to ALS Environmental, follow our showcase pages for what interest's you.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  CETECcetec.com.auHQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 81 contacts → |
“CETEC is an independent consultancy delivering scientific and technical solutions.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  ASCTasct.com.auHQ: Ballina, AustraliaReported employees: 51-200 | Ballina, Australia | 51-200 | Exact match | 66 contacts → |
“ASCT (Australian Soil & Concrete Testing) is the largest independently owned Construction Material Testing company on the Eastern Seaboard of Australia.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Terra Firma Laboratoriesterrafirmalabs.com.auHQ: Pakenham, AustraliaReported employees: 51-200 | Pakenham, Australia | 51-200 | Exact match | 61 contacts → |
“Terra Firma Laboratories provides Soils, Concrete, asphalt and geosynthetics testing for construction projects big and small."Your worksite is our laboratory".” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Agon Environmentalagonenviro.com.auHQ: Fullarton, AustraliaReported employees: 11-50 | Fullarton, Australia | 11-50 | Exact match | 52 contacts → |
“Agon Environmental is an Australian consultancy delivering quality environmental services.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Ground Technologies PTY LTDgroundtech.com.auHQ: Prestons, AustraliaReported employees: 11-50 | Prestons, Australia | 11-50 | Exact match | 50 contacts → |
“Strength you can build on.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | SMS Geotechnicalsmsgeotechnical.com.au HQ: Para Hills West, AustraliaReported employees: 11-50 | Para Hills West, Australia | 11-50 | Exact match | 47 contacts → |
“SMS Geotechnical is a NATA accredited Construction Materials Testing business that specialises in soil and aggregate testing.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Occuhealthoccuhealth.com.auHQ: Mandurah, AustraliaReported employees: 51-200 | Mandurah, Australia | 51-200 | Exact match | 43 contacts → |
“Occuhealth is a full-service occupational health and hygiene consultancy operating throughout Western Australia, nationally and internationally.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Core Consultantscoreconsultants.com.au HQ: Coolum Beach, AustraliaReported employees: 11-50 | Coolum Beach, Australia | 11-50 | Exact match | 42 contacts → |
“Geotechnical Engineering and Environmental Science” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Aurora Environmentalauroraenvironmental.com.auHQ: Perth, AustraliaReported employees: 11-50 | Perth, Australia | 11-50 | Exact match | 37 contacts → |
“Aurora Environmental is a specialist environmental science and occupational hygiene consultancy based in Perth, Western Australia.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  GSG Laboratoriesgsglabs.com.auHQ: Qld | Nsw, AustraliaReported employees: 51-200 | Qld | Nsw, Australia | 51-200 | Exact match | 37 contacts → |
“GSG Laboratories (previously known as Geotechnical Services and East West Enviroag) is a 100% Australian owned and operated construction material, environmental, and agricultural…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Sesl Australiasesl.com.auHQ: Thornleigh, AustraliaReported employees: 11-50 | Thornleigh, Australia | 11-50 | Exact match | 29 contacts → |
“Call us on 1300 30 40 80 We provide Soil Science Consulting, Environmental Consulting and NATA accredited soil testing services.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Western Geotechnical & Laboratory Serviceswgls.com.auHQ: Welshpool, AustraliaReported employees: 11-50 | Welshpool, Australia | 11-50 | Exact match | 28 contacts → |
“Western Geotechnical & Laboratory Services is a locally owned and operated laboratory based in Perth, Western Australia.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | RCA Australiarca.com.au HQ: Carrington, AustraliaReported employees: 11-50 | Carrington, Australia | 11-50 | Exact match | 25 contacts → |
“RCA Australia was founded in 1994, providing specialist consultancy services from our headquarters in Newcastle NSW.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Sigra PTY LTDsigra.com.auHQ: Brisbane, AustraliaReported employees: 11-50 | Brisbane, Australia | 11-50 | Exact match | 24 contacts → |
“Over the past 3 decades, Sigra has found solutions to problems associated with the ground in the fields of mining, civil and petroleum engineering.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Trilab PTY LTDtrilab.com.au HQ: Geebung, AustraliaReported employees: 11-50 | Geebung, Australia | 11-50 | Exact match | 21 contacts → |
“Trilab is Australasia's leading independent supplier of specialised soil and mechanics testing.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Mobile Screening Australia PTY LTDmobilescreening.com.au HQ: Victoria, AustraliaReported employees: 51-200 | Victoria, Australia | 51-200 | Exact match | 18 contacts → |
“Established in 1980, Mobile Screening is a nation-wide company delivering professional onsite health screening and occupational hygiene services.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Indt PTY LTDindt.com.au HQ: Mackay, AustraliaReported employees: 11-50 | Mackay, Australia | 11-50 | Exact match | 18 contacts → |
“INDT Pty Ltd is a privately owned independent third party inspection and testing company that has been servicing the Manufacturing, Sugar and Mining industries since 2004.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Soil Engineering Servicessoilengineeringservices.com HQ: Bohle, AustraliaReported employees: 11-50 | Bohle, Australia | 11-50 | Exact match | 18 contacts → |
“Soil Engineering Services (SES) is a geotechnical testing company specialising in the testing of soil, aggregates and concrete for construction, building and infrastructure…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Perth, AustraliaReported employees: 11-50 | Perth, Australia | 11-50 | Exact match | 17 contacts → |
“Established in 2008, Site Environmental & Remediation Services Pty Ltd (SERS) provides cost effective, client focused environmental services across the whole of Australia.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Robson Environmental PTY LTDrobsonenviro.com.au HQ: Fyshwick, AustraliaReported employees: 11-50 | Fyshwick, Australia | 11-50 | Exact match | 17 contacts → |
“Robson Environmental is a wholly Australian owned customer focused multi-disciplinary Environmental Consultancy and Registered Training Organisation.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 195 company matches
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Site assessment and testing companies: dataset insights
September 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
192 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 195 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for site assessment and testing companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many site assessment and testing companies did RevenueBase find based in Australia?
The saved snapshot records 195 matching company records, 2,668 tracked contacts and 1,333 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Site assessment and testing companies by geography
- Site assessment and testing companies based in Belgium
- Site assessment and testing companies based in Brazil
- Site assessment and testing companies based in Canada
- Site assessment and testing companies based in Chile
- Site assessment and testing companies based in France
- Site assessment and testing companies based in Germany
- Site assessment and testing companies based in India
- Site assessment and testing companies based in Italy
- Site assessment and testing companies based in the Netherlands
- Site assessment and testing companies based in New Zealand
- Site assessment and testing companies based in Saudi Arabia
- Site assessment and testing companies based in Spain
Cite this list
RevenueBase Data Team. Top 25 site assessment and testing companies based in Australia. Snapshot: September 22, 2026. https://revenuebase.ai/companies/site-assessment-and-testing-companies/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Site assessment and testing companies based in Belgium
- Site assessment and testing companies based in Brazil
- Site assessment and testing companies based in Canada
- Site assessment and testing companies based in Chile
- Site assessment and testing companies based in France
- Site assessment and testing companies based in Germany
Company intelligence · public preview
Top 25 site assessment and testing companies based in Australia
RevenueBase records 195 matching company records for site assessment and testing companies based in Australia, with 2,668 tracked contacts and 1,333 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 site assessment and testing companies based in Australia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Construction Sciencesconstructionsciences.net HQ: Albion, AustraliaReported employees: 1,001-5,000 | Albion, Australia | 1,001-5,000 | Exact match | 423 contacts → |
“Construction Sciences is a construction materials testing, geotechnical engineering, environmental consulting and specialised testing firm.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Envirolab Groupenvirolab.com.au HQ: Chatswood, AustraliaReported employees: 201-500 | Chatswood, Australia | 201-500 | Exact match | 130 contacts → |
“Envirolab Group offers a wide array of environment testing and analytical services to support investigations of inorganic and organic contaminants and pollutants.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Alliance Geotechnicalallgeo.com.au HQ: Seven Hills, AustraliaReported employees: 51-200 | Seven Hills, Australia | 51-200 | Exact match | 120 contacts → |
“Alliance Geotechnical is an established and highly respected Geotechnical and Environmental consultancy firm with a proven track record in delivering and exceeding our client’s…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Macquarie Geotechnicalmacgeo.com.au HQ: Bathurst, AustraliaReported employees: 51-200 | Bathurst, Australia | 51-200 | Exact match | 108 contacts → |
“Macquarie Geotechnical is a leading provider of geotechnical services, supporting the construction, government, mining, renewable energy, groundwater, and environmental sectors.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | ALS Environmental - Australiaalsglobal.com HQ: Smithfield, AustraliaReported employees: 1,001-5,000 | Smithfield, Australia | 1,001-5,000 | Exact match | 86 contacts → |
“Welcome to ALS Environmental, follow our showcase pages for what interest's you.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | CETECcetec.com.au HQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 81 contacts → |
“CETEC is an independent consultancy delivering scientific and technical solutions.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ASCTasct.com.au HQ: Ballina, AustraliaReported employees: 51-200 | Ballina, Australia | 51-200 | Exact match | 66 contacts → |
“ASCT (Australian Soil & Concrete Testing) is the largest independently owned Construction Material Testing company on the Eastern Seaboard of Australia.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Terra Firma Laboratoriesterrafirmalabs.com.au HQ: Pakenham, AustraliaReported employees: 51-200 | Pakenham, Australia | 51-200 | Exact match | 61 contacts → |
“Terra Firma Laboratories provides Soils, Concrete, asphalt and geosynthetics testing for construction projects big and small."Your worksite is our laboratory".” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Agon Environmentalagonenviro.com.au HQ: Fullarton, AustraliaReported employees: 11-50 | Fullarton, Australia | 11-50 | Exact match | 52 contacts → |
“Agon Environmental is an Australian consultancy delivering quality environmental services.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Ground Technologies PTY LTDgroundtech.com.au HQ: Prestons, AustraliaReported employees: 11-50 | Prestons, Australia | 11-50 | Exact match | 50 contacts → |
“Strength you can build on.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | SMS Geotechnicalsmsgeotechnical.com.au HQ: Para Hills West, AustraliaReported employees: 11-50 | Para Hills West, Australia | 11-50 | Exact match | 47 contacts → |
“SMS Geotechnical is a NATA accredited Construction Materials Testing business that specialises in soil and aggregate testing.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Occuhealthoccuhealth.com.au HQ: Mandurah, AustraliaReported employees: 51-200 | Mandurah, Australia | 51-200 | Exact match | 43 contacts → |
“Occuhealth is a full-service occupational health and hygiene consultancy operating throughout Western Australia, nationally and internationally.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Core Consultantscoreconsultants.com.au HQ: Coolum Beach, AustraliaReported employees: 11-50 | Coolum Beach, Australia | 11-50 | Exact match | 42 contacts → |
“Geotechnical Engineering and Environmental Science” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Aurora Environmentalauroraenvironmental.com.au HQ: Perth, AustraliaReported employees: 11-50 | Perth, Australia | 11-50 | Exact match | 37 contacts → |
“Aurora Environmental is a specialist environmental science and occupational hygiene consultancy based in Perth, Western Australia.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | GSG Laboratoriesgsglabs.com.au HQ: Qld | Nsw, AustraliaReported employees: 51-200 | Qld | Nsw, Australia | 51-200 | Exact match | 37 contacts → |
“GSG Laboratories (previously known as Geotechnical Services and East West Enviroag) is a 100% Australian owned and operated construction material, environmental, and agricultural…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Sesl Australiasesl.com.au HQ: Thornleigh, AustraliaReported employees: 11-50 | Thornleigh, Australia | 11-50 | Exact match | 29 contacts → |
“Call us on 1300 30 40 80 We provide Soil Science Consulting, Environmental Consulting and NATA accredited soil testing services.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Western Geotechnical & Laboratory Serviceswgls.com.au HQ: Welshpool, AustraliaReported employees: 11-50 | Welshpool, Australia | 11-50 | Exact match | 28 contacts → |
“Western Geotechnical & Laboratory Services is a locally owned and operated laboratory based in Perth, Western Australia.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | RCA Australiarca.com.au HQ: Carrington, AustraliaReported employees: 11-50 | Carrington, Australia | 11-50 | Exact match | 25 contacts → |
“RCA Australia was founded in 1994, providing specialist consultancy services from our headquarters in Newcastle NSW.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Sigra PTY LTDsigra.com.au HQ: Brisbane, AustraliaReported employees: 11-50 | Brisbane, Australia | 11-50 | Exact match | 24 contacts → |
“Over the past 3 decades, Sigra has found solutions to problems associated with the ground in the fields of mining, civil and petroleum engineering.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Trilab PTY LTDtrilab.com.au HQ: Geebung, AustraliaReported employees: 11-50 | Geebung, Australia | 11-50 | Exact match | 21 contacts → |
“Trilab is Australasia's leading independent supplier of specialised soil and mechanics testing.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Mobile Screening Australia PTY LTDmobilescreening.com.au HQ: Victoria, AustraliaReported employees: 51-200 | Victoria, Australia | 51-200 | Exact match | 18 contacts → |
“Established in 1980, Mobile Screening is a nation-wide company delivering professional onsite health screening and occupational hygiene services.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Indt PTY LTDindt.com.au HQ: Mackay, AustraliaReported employees: 11-50 | Mackay, Australia | 11-50 | Exact match | 18 contacts → |
“INDT Pty Ltd is a privately owned independent third party inspection and testing company that has been servicing the Manufacturing, Sugar and Mining industries since 2004.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Soil Engineering Servicessoilengineeringservices.com HQ: Bohle, AustraliaReported employees: 11-50 | Bohle, Australia | 11-50 | Exact match | 18 contacts → |
“Soil Engineering Services (SES) is a geotechnical testing company specialising in the testing of soil, aggregates and concrete for construction, building and infrastructure…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Perth, AustraliaReported employees: 11-50 | Perth, Australia | 11-50 | Exact match | 17 contacts → |
“Established in 2008, Site Environmental & Remediation Services Pty Ltd (SERS) provides cost effective, client focused environmental services across the whole of Australia.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Robson Environmental PTY LTDrobsonenviro.com.au HQ: Fyshwick, AustraliaReported employees: 11-50 | Fyshwick, Australia | 11-50 | Exact match | 17 contacts → |
“Robson Environmental is a wholly Australian owned customer focused multi-disciplinary Environmental Consultancy and Registered Training Organisation.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 195 company matches
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Site assessment and testing companies: dataset insights
September 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
192 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 195 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for site assessment and testing companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many site assessment and testing companies did RevenueBase find based in Australia?
The saved snapshot records 195 matching company records, 2,668 tracked contacts and 1,333 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 site assessment and testing companies based in Australia. Snapshot: September 22, 2026. https://revenuebase.ai/companies/site-assessment-and-testing-companies/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Site assessment and testing companies based in Belgium
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