Company lists · Data refreshed November 2026
Top 25 Site assessment and testing firms based in Australia
RevenueBase identified 229 company matches for site assessment and testing firms associated with Australia as of November 2026 and tracks 3,255 professional contacts across them, including 1,646 with verified work emails. Sydney is the largest hub.
This list covers company matches for site assessment and testing firms 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.
The 25 largest site assessment and testing firms based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 465 contacts → | ||||
Exact match “Construction Sciences is a construction materials testing, geotechnical engineering, environmental consulting and specialised testing firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 273 contacts → | ||||
Exact match “Established in 1996, JBS & G is one of Australia’s leading environmental consultancies with offices in Sydney, Melbourne, Perth, Adelaide, Brisbane, Canberra, Darwin, Wollongong…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 142 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 | |||||
| 4 | 126 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 92 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 | |||||
| 6 | 72 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 70 contacts → | ||||
Exact match “Welcome to ALS Environmental, follow our showcase pages for what interest's you.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 69 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 67 contacts → | ||||
Exact match “Hydrobiology, part of SLR is an Environmental Consulting Company offering integrated services in the physical, biological and chemical processes of environmental systems with a…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 55 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 | |||||
| 11 | 53 contacts → | ||||
Exact match “Strength you can build on.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 49 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 47 contacts → | ||||
Exact match “Geotechnical Engineering and Environmental Science” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 40 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 39 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 | |||||
| 16 | 36 contacts → | ||||
Exact match “BlueSphere Environmental Pty Ltd (BlueSphere) is an Australian, employee owned, specialist environmental consultancy with a strong focus on site contamination management and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 35 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 33 contacts → | ||||
Exact match “Established in 2006 ENRS is a Shoalhaven based consulting group providing professional services in Environment and Natural Resource Management.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 30 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 28 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 25 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 25 contacts → | ||||
Exact match “Rapid Geo Pty Ltd (Rapid Geo) was formed by a group of engineers that understand the need for urgent geotechnical and environmental validations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 24 contacts → | ||||
Exact match “Trilab is Australasia's leading independent supplier of specialised soil and mechanics testing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 22 contacts → | ||||
Exact match “TRACE is a multidiscipline environmental consulting company with a key focus on contaminated land & groundwater.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 21 contacts → | ||||
Exact match “BCRC are leading construction materials and durability consultants.” Recorded in the RevenueBase company graph · Nov 6, 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 firms”. 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 229 site assessment and testing firms based in Australia
See the full list, filter by size, metro and specialty, and access 1,646 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Site assessment and testing firms based in Australia at a glance
As of Nov 6, 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 229 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 firms” 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 1,646 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 “site assessment and testing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many site assessment and testing firms are there based in Australia?
RevenueBase identified 229 company matches for site assessment and testing firms 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?
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 firms?
Sydney leads with 12 company records, followed by Brisbane (9) and Melbourne (9).
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 1,646 professional contacts with verified work emails tracked across these 229 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.
Ready to reach these companies? Verified emails and direct dials for all 229 site assessment and testing firms based in Australia. Start with a free account, no credit card.
Download this list →Related lists
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- Site assessment and testing firms based in Denmark
- Site assessment and testing firms based in France
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 firms based in Sao Paulo, Brazil
- Site assessment and testing firms based in Calgary, Canada
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Company intelligence · public preview
Top 25 site assessment and testing firms 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 229 matching company records for site assessment and testing firms based in Australia, with 3,255 tracked contacts and 1,646 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: November 6, 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 firms 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 | 465 contacts → |
“Construction Sciences is a construction materials testing, geotechnical engineering, environmental consulting and specialised testing firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Jbs&gjbsg.com.auHQ: Sydney, AustraliaReported employees: 201-500 | Sydney, Australia | 201-500 | Exact match | 273 contacts → |
“Established in 1996, JBS & G is one of Australia’s leading environmental consultancies with offices in Sydney, Melbourne, Perth, Adelaide, Brisbane, Canberra, Darwin, Wollongong…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Intertek Envirolabenvirolab.com.auHQ: Chatswood, AustraliaReported employees: 201-500 | Chatswood, Australia | 201-500 | Exact match | 142 contacts → |
“Intertek Envirolab offers a wide array of environment testing and analytical services to support investigations of inorganic and organic contaminants and pollutants.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Alliance Geotechnicalallgeo.com.auHQ: Seven Hills, AustraliaReported employees: 51-200 | Seven Hills, Australia | 51-200 | Exact match | 126 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  CETECcetec.com.auHQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 92 contacts → |
“CETEC is an independent consultancy delivering scientific and technical solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  ASCTasct.com.auHQ: Ballina, AustraliaReported employees: 51-200 | Ballina, Australia | 51-200 | Exact match | 72 contacts → |
“ASCT (Australian Soil & Concrete Testing) is the largest independently owned Construction Material Testing company on the Eastern Seaboard of Australia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  ALS Environmental - Australiaalsglobal.comHQ: Smithfield, AustraliaReported employees: 1,001-5,000 | Smithfield, Australia | 1,001-5,000 | Exact match | 70 contacts → |
“Welcome to ALS Environmental, follow our showcase pages for what interest's you.” Recorded description excerpt · November 6, 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 | 69 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Hydrobiology, Part Of SLRhydrobiology.comHQ: Milton, AustraliaReported employees: 11-50 | Milton, Australia | 11-50 | Exact match | 67 contacts → |
“Hydrobiology, part of SLR is an Environmental Consulting Company offering integrated services in the physical, biological and chemical processes of environmental systems with a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Agon Environmentalagonenviro.com.auHQ: Fullarton, AustraliaReported employees: 11-50 | Fullarton, Australia | 11-50 | Exact match | 55 contacts → |
“Agon Environmental is an Australian consultancy delivering quality environmental services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Ground Technologies PTY LTDgroundtech.com.auHQ: Prestons, AustraliaReported employees: 11-50 | Prestons, Australia | 11-50 | Exact match | 53 contacts → |
“Strength you can build on.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  SMS Geotechnicalsmsgeotechnical.com.auHQ: Para Hills West, AustraliaReported employees: 11-50 | Para Hills West, Australia | 11-50 | Exact match | 49 contacts → |
“SMS Geotechnical is a NATA accredited Construction Materials Testing business that specialises in soil and aggregate testing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Core Consultantscoreconsultants.com.auHQ: Coolum Beach, AustraliaReported employees: 11-50 | Coolum Beach, Australia | 11-50 | Exact match | 47 contacts → |
“Geotechnical Engineering and Environmental Science” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  GSG Laboratoriesgsglabs.com.auHQ: Qld | Nsw, AustraliaReported employees: 51-200 | Qld | Nsw, Australia | 51-200 | Exact match | 40 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Assured Environmental AEassuredenv.com.auHQ: Tennyson, AustraliaReported employees: 11-50 | Tennyson, Australia | 11-50 | Exact match | 39 contacts → |
“Assured Environmental (AE) is a team of experienced and trusted professionals focused on delivering high quality, responsive and practical environmental monitoring and consulting…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Bluesphere Environmentalbluesphere-enviro.com.auHQ: Southbank, AustraliaReported employees: 11-50 | Southbank, Australia | 11-50 | Exact match | 36 contacts → |
“BlueSphere Environmental Pty Ltd (BlueSphere) is an Australian, employee owned, specialist environmental consultancy with a strong focus on site contamination management and…” Recorded description excerpt · November 6, 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 | 35 contacts → |
“Western Geotechnical & Laboratory Services is a locally owned and operated laboratory based in Perth, Western Australia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Enrs PTY LTDenrs.com.auHQ: Shoalhaven, AustraliaReported employees: Not recorded | Shoalhaven, Australia | Not recorded | Exact match | 33 contacts → |
“Established in 2006 ENRS is a Shoalhaven based consulting group providing professional services in Environment and Natural Resource Management.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Sesl Australiasesl.com.auHQ: Thornleigh, AustraliaReported employees: 11-50 | Thornleigh, Australia | 11-50 | Exact match | 30 contacts → |
“Call us on 1300 30 40 80 We provide Soil Science Consulting, Environmental Consulting and NATA accredited soil testing services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  RCA Australiarca.com.auHQ: Carrington, AustraliaReported employees: 11-50 | Carrington, Australia | 11-50 | Exact match | 28 contacts → |
“RCA Australia was founded in 1994, providing specialist consultancy services from our headquarters in Newcastle NSW.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Sigra PTY LTDsigra.com.auHQ: Brisbane, AustraliaReported employees: 11-50 | Brisbane, Australia | 11-50 | Exact match | 25 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Rapid GEO PTY LTDrapidgeo.com.auHQ: Smeaton Grange, AustraliaReported employees: 11-50 | Smeaton Grange, Australia | 11-50 | Exact match | 25 contacts → |
“Rapid Geo Pty Ltd (Rapid Geo) was formed by a group of engineers that understand the need for urgent geotechnical and environmental validations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Trilab PTY LTDtrilab.com.auHQ: Geebung, AustraliaReported employees: 11-50 | Geebung, Australia | 11-50 | Exact match | 24 contacts → |
“Trilab is Australasia's leading independent supplier of specialised soil and mechanics testing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Trace Environmentaltraceenviro.comHQ: Dulwich Hill, AustraliaReported employees: 11-50 | Dulwich Hill, Australia | 11-50 | Exact match | 22 contacts → |
“TRACE is a multidiscipline environmental consulting company with a key focus on contaminated land & groundwater.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  BCRCbcrc.com.auHQ: Lane Cove West, AustraliaReported employees: 11-50 | Lane Cove West, Australia | 11-50 | Exact match | 21 contacts → |
“BCRC are leading construction materials and durability consultants.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 229 company matches
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Site assessment and testing firms: dataset insights
November 6, 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
225 records in the displayed employee bands.
4 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 229 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: November 6, 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 firms?
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 firms did RevenueBase find based in Australia?
The saved snapshot records 229 matching company records, 3,255 tracked contacts and 1,646 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: November 6, 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 firms by geography
- Site assessment and testing firms based in Sao Paulo, Brazil
- Site assessment and testing firms based in Calgary, Canada
- Site assessment and testing firms based in Houston, United States
- Site assessment and testing firms based in New York, United States
- Site assessment and testing firms based in Argentina
- Site assessment and testing firms based in Belgium
- Site assessment and testing firms based in Brazil
- Site assessment and testing firms based in Canada
- Site assessment and testing firms based in Chile
- Site assessment and testing firms based in Colombia
- Site assessment and testing firms based in Denmark
- Site assessment and testing firms based in France
Cite this list
RevenueBase Data Team. Top 25 site assessment and testing firms based in Australia. Snapshot: November 6, 2026. https://revenuebase.ai/companies/site-assessment-and-testing-firms/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 firms based in Sao Paulo, Brazil
- Site assessment and testing firms based in Calgary, Canada
- Site assessment and testing firms based in Houston, United States
- Site assessment and testing firms based in New York, United States
- Site assessment and testing firms based in Argentina
- Site assessment and testing firms based in Belgium
Company intelligence · public preview
Top 25 site assessment and testing firms based in Australia
RevenueBase records 229 matching company records for site assessment and testing firms based in Australia, with 3,255 tracked contacts and 1,646 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: November 6, 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 firms 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 | 465 contacts → |
“Construction Sciences is a construction materials testing, geotechnical engineering, environmental consulting and specialised testing firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Jbs&gjbsg.com.au HQ: Sydney, AustraliaReported employees: 201-500 | Sydney, Australia | 201-500 | Exact match | 273 contacts → |
“Established in 1996, JBS & G is one of Australia’s leading environmental consultancies with offices in Sydney, Melbourne, Perth, Adelaide, Brisbane, Canberra, Darwin, Wollongong…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Intertek Envirolabenvirolab.com.au HQ: Chatswood, AustraliaReported employees: 201-500 | Chatswood, Australia | 201-500 | Exact match | 142 contacts → |
“Intertek Envirolab offers a wide array of environment testing and analytical services to support investigations of inorganic and organic contaminants and pollutants.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Alliance Geotechnicalallgeo.com.au HQ: Seven Hills, AustraliaReported employees: 51-200 | Seven Hills, Australia | 51-200 | Exact match | 126 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | CETECcetec.com.au HQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 92 contacts → |
“CETEC is an independent consultancy delivering scientific and technical solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ASCTasct.com.au HQ: Ballina, AustraliaReported employees: 51-200 | Ballina, Australia | 51-200 | Exact match | 72 contacts → |
“ASCT (Australian Soil & Concrete Testing) is the largest independently owned Construction Material Testing company on the Eastern Seaboard of Australia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ALS Environmental - Australiaalsglobal.com HQ: Smithfield, AustraliaReported employees: 1,001-5,000 | Smithfield, Australia | 1,001-5,000 | Exact match | 70 contacts → |
“Welcome to ALS Environmental, follow our showcase pages for what interest's you.” Recorded description excerpt · November 6, 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 | 69 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Hydrobiology, Part Of SLRhydrobiology.com HQ: Milton, AustraliaReported employees: 11-50 | Milton, Australia | 11-50 | Exact match | 67 contacts → |
“Hydrobiology, part of SLR is an Environmental Consulting Company offering integrated services in the physical, biological and chemical processes of environmental systems with a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Agon Environmentalagonenviro.com.au HQ: Fullarton, AustraliaReported employees: 11-50 | Fullarton, Australia | 11-50 | Exact match | 55 contacts → |
“Agon Environmental is an Australian consultancy delivering quality environmental services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Ground Technologies PTY LTDgroundtech.com.au HQ: Prestons, AustraliaReported employees: 11-50 | Prestons, Australia | 11-50 | Exact match | 53 contacts → |
“Strength you can build on.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | SMS Geotechnicalsmsgeotechnical.com.au HQ: Para Hills West, AustraliaReported employees: 11-50 | Para Hills West, Australia | 11-50 | Exact match | 49 contacts → |
“SMS Geotechnical is a NATA accredited Construction Materials Testing business that specialises in soil and aggregate testing.” Recorded description excerpt · November 6, 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 | 47 contacts → |
“Geotechnical Engineering and Environmental Science” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | GSG Laboratoriesgsglabs.com.au HQ: Qld | Nsw, AustraliaReported employees: 51-200 | Qld | Nsw, Australia | 51-200 | Exact match | 40 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Assured Environmental AEassuredenv.com.au HQ: Tennyson, AustraliaReported employees: 11-50 | Tennyson, Australia | 11-50 | Exact match | 39 contacts → |
“Assured Environmental (AE) is a team of experienced and trusted professionals focused on delivering high quality, responsive and practical environmental monitoring and consulting…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Bluesphere Environmentalbluesphere-enviro.com.au HQ: Southbank, AustraliaReported employees: 11-50 | Southbank, Australia | 11-50 | Exact match | 36 contacts → |
“BlueSphere Environmental Pty Ltd (BlueSphere) is an Australian, employee owned, specialist environmental consultancy with a strong focus on site contamination management and…” Recorded description excerpt · November 6, 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 | 35 contacts → |
“Western Geotechnical & Laboratory Services is a locally owned and operated laboratory based in Perth, Western Australia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Enrs PTY LTDenrs.com.au HQ: Shoalhaven, AustraliaReported employees: Not recorded | Shoalhaven, Australia | Not recorded | Exact match | 33 contacts → |
“Established in 2006 ENRS is a Shoalhaven based consulting group providing professional services in Environment and Natural Resource Management.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Sesl Australiasesl.com.au HQ: Thornleigh, AustraliaReported employees: 11-50 | Thornleigh, Australia | 11-50 | Exact match | 30 contacts → |
“Call us on 1300 30 40 80 We provide Soil Science Consulting, Environmental Consulting and NATA accredited soil testing services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | RCA Australiarca.com.au HQ: Carrington, AustraliaReported employees: 11-50 | Carrington, Australia | 11-50 | Exact match | 28 contacts → |
“RCA Australia was founded in 1994, providing specialist consultancy services from our headquarters in Newcastle NSW.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Sigra PTY LTDsigra.com.au HQ: Brisbane, AustraliaReported employees: 11-50 | Brisbane, Australia | 11-50 | Exact match | 25 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 · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Rapid GEO PTY LTDrapidgeo.com.au HQ: Smeaton Grange, AustraliaReported employees: 11-50 | Smeaton Grange, Australia | 11-50 | Exact match | 25 contacts → |
“Rapid Geo Pty Ltd (Rapid Geo) was formed by a group of engineers that understand the need for urgent geotechnical and environmental validations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Trilab PTY LTDtrilab.com.au HQ: Geebung, AustraliaReported employees: 11-50 | Geebung, Australia | 11-50 | Exact match | 24 contacts → |
“Trilab is Australasia's leading independent supplier of specialised soil and mechanics testing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Trace Environmentaltraceenviro.com HQ: Dulwich Hill, AustraliaReported employees: 11-50 | Dulwich Hill, Australia | 11-50 | Exact match | 22 contacts → |
“TRACE is a multidiscipline environmental consulting company with a key focus on contaminated land & groundwater.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | BCRCbcrc.com.au HQ: Lane Cove West, AustraliaReported employees: 11-50 | Lane Cove West, Australia | 11-50 | Exact match | 21 contacts → |
“BCRC are leading construction materials and durability consultants.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 229 company matches
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Site assessment and testing firms: dataset insights
November 6, 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
225 records in the displayed employee bands.
4 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 229 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: November 6, 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 firms?
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 firms did RevenueBase find based in Australia?
The saved snapshot records 229 matching company records, 3,255 tracked contacts and 1,646 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: November 6, 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 firms based in Australia. Snapshot: November 6, 2026. https://revenuebase.ai/companies/site-assessment-and-testing-firms/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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