Company lists · Data refreshed October 2026
Top 25 Construction site investigation firms based in Australia
RevenueBase identified 261 company matches for construction site investigation firms associated with Australia as of October 2026 and tracks 5,005 professional contacts across them, including 2,029 with verified work emails. Sydney is the largest hub.
This list covers company matches for construction site investigation 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 October 10, 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 construction site investigation firms based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 484 contacts → | ||||
Exact match “Welcome to Douglas Partners Pty Ltd, a leading engineering consultancy specialising in geotechnics, rock mechanics, environment, groundwater, earthworks and geophysics.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 2 | 448 contacts → | ||||
Exact match “Construction Sciences is a construction materials testing, geotechnical engineering, environmental consulting and specialised testing firm.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 3 | 214 contacts → | ||||
Exact match “PSM provides specialised design and investigation services for engineering in rock, soil and water.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 4 | 122 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 · Oct 10, 2026 · View company records in RevenueBase | |||||
| 5 | 113 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 · Oct 10, 2026 · View company records in RevenueBase | |||||
| 6 | 101 contacts → | ||||
Exact match “Welcome to EI Australia an Australian-owned, ISO 9001, 14001 & 4801 Certified, professional services company providing Environmental, Geotechnical and Structural engineering…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 7 | 75 contacts → | ||||
Exact match “ACE Civil (formerly ACE Demolition and Excavation) has been established since 1997, the company is specialized in ground engineering and piling works in addition to demolition and…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 8 | 70 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 · Oct 10, 2026 · View company records in RevenueBase | |||||
| 9 | 61 contacts → | ||||
Exact match “The JK Group is a proudly employee owned and managed company that values professionalism through honesty, dependability and integrity.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 10 | 58 contacts → | ||||
Exact match “Established in 2012, Triaxial Consulting are a firm of Consulting Civil and Structural Engineers, who provide a suite of specialist consulting engineering services, to all…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 11 | 58 contacts → | ||||
Exact match “STA is one of the most trusted engineering companies in the Australian building industry.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 12 | 56 contacts → | ||||
Exact match “Legion Drilling is a specialist provider of Environmental, Geotechnical and Sonic drilling services.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 13 | 55 contacts → | ||||
Exact match “Chadwick Geotechnics is a leading provider of geotechnical engineering services across Australia, with over 20 years of experience and a team of highly qualified engineers and…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 14 | 52 contacts → | ||||
Exact match “Strength you can build on.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 15 | 47 contacts → | ||||
Exact match “At Butler Partners, we specialise in providing high quality, practical, face-to-face and cost-effective design advice to our clients.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 16 | 44 contacts → | ||||
Exact match “There are many Engineering Firms, Consultancies and Associates, but there is only one Pack of WOLVES!” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 17 | 44 contacts → | ||||
Exact match “Geotechnical Engineering and Environmental Science” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 18 | 36 contacts → | ||||
Exact match “FSA Consulting Engineers (FSACE) is a Brisbane-based consulting engineering firm specialising in marine, structural, civil infrastructure, temporary works and commercial projects.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 19 | 36 contacts → | ||||
Exact match “Our team specialises in providing our clients with practical, site based, operational geotechnical services on a short or long-term basis.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 20 | 36 contacts → | ||||
Exact match “STS Geotechnics Group delivers integrated Geotechnical, Environmental, Drilling and Construction Materials Testing solutions across Australia.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 21 | 34 contacts → | ||||
Exact match “We are professional geoscientists, environmental scientists, and engineers committed to providing cost-effective solutions for our clients.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 22 | 32 contacts → | ||||
Exact match “Soil Surveys Engineering Pty.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 23 | 27 contacts → | ||||
Exact match “Blackrock Mining Solutions (BMS) provides professional technical consulting and contracting services to both the mining and civil sectors.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 24 | 26 contacts → | ||||
Exact match “Complex specialist foundation engineering projects?” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase | |||||
| 25 | 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 · Oct 10, 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 “construction site investigation 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 261 construction site investigation firms based in Australia
See the full list, filter by size, metro and specialty, and access 2,029 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Construction site investigation firms based in Australia at a glance
As of Oct 10, 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 261 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 “construction site investigation 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 2,029 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 October 10, 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.
Construction site investigation firms by metro
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 “construction site investigation firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many construction site investigation firms are there based in Australia?
RevenueBase identified 261 company matches for construction site investigation firms associated with Australia as of October 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?
Douglas Partners tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most construction site investigation firms?
Sydney leads with 25 company records, followed by Melbourne (20) and Perth (10).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,029 professional contacts with verified work emails tracked across these 261 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 October 10, 2026.
Ready to reach these companies? Verified emails and direct dials for all 261 construction site investigation firms based in Australia. Start with a free account, no credit card.
Download this list →Related lists
Construction site investigation firms by geography
- Construction site investigation firms based in Sydney, Australia
- Construction site investigation firms based in Belo Horizonte, Brazil
- Construction site investigation firms based in Rio De Janeiro, Brazil
- Construction site investigation firms based in Sao Paulo, Brazil
- Construction site investigation firms based in Paris, France
- Construction site investigation firms based in Houston, United States
- Construction site investigation firms based in New York, United States
- Construction site investigation firms based in Austria
- Construction site investigation firms based in Belgium
- Construction site investigation firms based in Brazil
- Construction site investigation firms based in Canada
- Construction site investigation firms based in Chile
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
- Construction site investigation firms based in Sydney, Australia
- Construction site investigation firms based in Belo Horizonte, Brazil
- Construction site investigation firms based in Rio De Janeiro, Brazil
- Construction site investigation firms based in Sao Paulo, Brazil
- Construction site investigation firms based in Paris, France
- Construction site investigation firms based in Houston, United States
Company intelligence · public preview
Top 25 construction site investigation 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 261 matching company records for construction site investigation firms based in Australia, with 5,005 tracked contacts and 2,029 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: October 10, 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 construction site investigation 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 |  Douglas Partnersdouglaspartners.com.auHQ: West Ryde, AustraliaReported employees: 501-1,000 | West Ryde, Australia | 501-1,000 | Exact match | 484 contacts → |
“Welcome to Douglas Partners Pty Ltd, a leading engineering consultancy specialising in geotechnics, rock mechanics, environment, groundwater, earthworks and geophysics.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Construction Sciencesconstructionsciences.netHQ: Albion, AustraliaReported employees: 1,001-5,000 | Albion, Australia | 1,001-5,000 | Exact match | 448 contacts → |
“Construction Sciences is a construction materials testing, geotechnical engineering, environmental consulting and specialised testing firm.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  PSMpsm.com.auHQ: North Ryde, AustraliaReported employees: 51-200 | North Ryde, Australia | 51-200 | Exact match | 214 contacts → |
“PSM provides specialised design and investigation services for engineering in rock, soil and water.” Recorded description excerpt · October 10, 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 | 122 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 · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Macquarie Geotechnicalmacgeo.com.auHQ: Bathurst, AustraliaReported employees: 51-200 | Bathurst, Australia | 51-200 | Exact match | 113 contacts → |
“Macquarie Geotechnical is a leading provider of geotechnical services, supporting the construction, government, mining, renewable energy, groundwater, and environmental sectors.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  EI Australiaeiaustralia.com.auHQ: Pyrmont, AustraliaReported employees: 51-200 | Pyrmont, Australia | 51-200 | Exact match | 101 contacts → |
“Welcome to EI Australia an Australian-owned, ISO 9001, 14001 & 4801 Certified, professional services company providing Environmental, Geotechnical and Structural engineering…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  ACE Civil PTY LTDacecivil.com.auHQ: Sydney, AustraliaReported employees: 201-500 | Sydney, Australia | 201-500 | Exact match | 75 contacts → |
“ACE Civil (formerly ACE Demolition and Excavation) has been established since 1997, the company is specialized in ground engineering and piling works in addition to demolition and…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  ASCTasct.com.auHQ: Ballina, AustraliaReported employees: 51-200 | Ballina, Australia | 51-200 | Exact match | 70 contacts → |
“ASCT (Australian Soil & Concrete Testing) is the largest independently owned Construction Material Testing company on the Eastern Seaboard of Australia.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  JK Groupjkgroup.net.auHQ: Macquarie Park, AustraliaReported employees: 51-200 | Macquarie Park, Australia | 51-200 | Exact match | 61 contacts → |
“The JK Group is a proudly employee owned and managed company that values professionalism through honesty, dependability and integrity.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Triaxial Consultingtriaxial.com.auHQ: Sydney, AustraliaReported employees: 51-200 | Sydney, Australia | 51-200 | Exact match | 58 contacts → |
“Established in 2012, Triaxial Consulting are a firm of Consulting Civil and Structural Engineers, who provide a suite of specialist consulting engineering services, to all…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  STA Consulting Engineersstaconsulting.com.auHQ: Eight Mile Plains, AustraliaReported employees: 51-200 | Eight Mile Plains, Australia | 51-200 | Exact match | 58 contacts → |
“STA is one of the most trusted engineering companies in the Australian building industry.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Legion Drillinglegiondrilling.com.au HQ: Pinkenba, AustraliaReported employees: 51-200 | Pinkenba, Australia | 51-200 | Exact match | 56 contacts → |
“Legion Drilling is a specialist provider of Environmental, Geotechnical and Sonic drilling services.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Chadwick Geotechnicschadwickgeotechnics.com.auHQ: Dandenong South, AustraliaReported employees: 51-200 | Dandenong South, Australia | 51-200 | Exact match | 55 contacts → |
“Chadwick Geotechnics is a leading provider of geotechnical engineering services across Australia, with over 20 years of experience and a team of highly qualified engineers and…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Ground Technologies PTY LTDgroundtech.com.auHQ: Prestons, AustraliaReported employees: 11-50 | Prestons, Australia | 11-50 | Exact match | 52 contacts → |
“Strength you can build on.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Butler Partners PTY LTDbutlerpartners.com.au HQ: Albion, AustraliaReported employees: 51-200 | Albion, Australia | 51-200 | Exact match | 47 contacts → |
“At Butler Partners, we specialise in providing high quality, practical, face-to-face and cost-effective design advice to our clients.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Silver Wolf Projectssilverwolfprojects.com.au HQ: Kogarah, AustraliaReported employees: 51-200 | Kogarah, Australia | 51-200 | Exact match | 44 contacts → |
“There are many Engineering Firms, Consultancies and Associates, but there is only one Pack of WOLVES!” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Core Consultantscoreconsultants.com.au HQ: Coolum Beach, AustraliaReported employees: 11-50 | Coolum Beach, Australia | 11-50 | Exact match | 44 contacts → |
“Geotechnical Engineering and Environmental Science” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  FSA Consulting Engineersfsace.com.auHQ: Brisbane, AustraliaReported employees: 11-50 | Brisbane, Australia | 11-50 | Exact match | 36 contacts → |
“FSA Consulting Engineers (FSACE) is a Brisbane-based consulting engineering firm specialising in marine, structural, civil infrastructure, temporary works and commercial projects.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Operational Geotechsoperationalgeotechs.com.auHQ: Perth, AustraliaReported employees: 11-50 | Perth, Australia | 11-50 | Exact match | 36 contacts → |
“Our team specialises in providing our clients with practical, site based, operational geotechnical services on a short or long-term basis.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | STS Geotechnicsstsgeo.com.au HQ: Wetherill Park, AustraliaReported employees: 11-50 | Wetherill Park, Australia | 11-50 | Exact match | 36 contacts → |
“STS Geotechnics Group delivers integrated Geotechnical, Environmental, Drilling and Construction Materials Testing solutions across Australia.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | D&n Geotechnicaldngeotechnical.com HQ: Bruce, AustraliaReported employees: 11-50 | Bruce, Australia | 11-50 | Exact match | 34 contacts → |
“We are professional geoscientists, environmental scientists, and engineers committed to providing cost-effective solutions for our clients.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Soil Surveyssoilsurveys.com.au HQ: Eagle Farm, AustraliaReported employees: 11-50 | Eagle Farm, Australia | 11-50 | Exact match | 32 contacts → |
“Soil Surveys Engineering Pty.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Blackrock Mining Solutionsblackrockmining.netHQ: Brisbane City, AustraliaReported employees: 51-200 | Brisbane City, Australia | 51-200 | Exact match | 27 contacts → |
“Blackrock Mining Solutions (BMS) provides professional technical consulting and contracting services to both the mining and civil sectors.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Bauer Foundations Australia PTY LTDbaueraustralia.com.auHQ: Newmarket, AustraliaReported employees: 51-200 | Newmarket, Australia | 51-200 | Exact match | 26 contacts → |
“Complex specialist foundation engineering projects?” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | 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 · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 261 company matches
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Construction site investigation firms: dataset insights
October 10, 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
259 records in the displayed employee bands.
2 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 261 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: October 10, 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 ↗
Construction site investigation firms by metro
Questions about this company list
What does Exact match mean for construction site investigation 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 construction site investigation firms did RevenueBase find based in Australia?
The saved snapshot records 261 matching company records, 5,005 tracked contacts and 2,029 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: October 10, 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
Construction site investigation firms by geography
- Construction site investigation firms based in Sydney, Australia
- Construction site investigation firms based in Belo Horizonte, Brazil
- Construction site investigation firms based in Rio De Janeiro, Brazil
- Construction site investigation firms based in Sao Paulo, Brazil
- Construction site investigation firms based in Paris, France
- Construction site investigation firms based in Houston, United States
- Construction site investigation firms based in New York, United States
- Construction site investigation firms based in Austria
- Construction site investigation firms based in Belgium
- Construction site investigation firms based in Brazil
- Construction site investigation firms based in Canada
- Construction site investigation firms based in Chile
Cite this list
RevenueBase Data Team. Top 25 construction site investigation firms based in Australia. Snapshot: October 10, 2026. https://revenuebase.ai/companies/construction-site-investigation-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
- Construction site investigation firms based in Sydney, Australia
- Construction site investigation firms based in Belo Horizonte, Brazil
- Construction site investigation firms based in Rio De Janeiro, Brazil
- Construction site investigation firms based in Sao Paulo, Brazil
- Construction site investigation firms based in Paris, France
- Construction site investigation firms based in Houston, United States
Company intelligence · public preview
Top 25 construction site investigation firms based in Australia
RevenueBase records 261 matching company records for construction site investigation firms based in Australia, with 5,005 tracked contacts and 2,029 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: October 10, 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 construction site investigation 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 | Douglas Partnersdouglaspartners.com.au HQ: West Ryde, AustraliaReported employees: 501-1,000 | West Ryde, Australia | 501-1,000 | Exact match | 484 contacts → |
“Welcome to Douglas Partners Pty Ltd, a leading engineering consultancy specialising in geotechnics, rock mechanics, environment, groundwater, earthworks and geophysics.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Construction Sciencesconstructionsciences.net HQ: Albion, AustraliaReported employees: 1,001-5,000 | Albion, Australia | 1,001-5,000 | Exact match | 448 contacts → |
“Construction Sciences is a construction materials testing, geotechnical engineering, environmental consulting and specialised testing firm.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | PSMpsm.com.au HQ: North Ryde, AustraliaReported employees: 51-200 | North Ryde, Australia | 51-200 | Exact match | 214 contacts → |
“PSM provides specialised design and investigation services for engineering in rock, soil and water.” Recorded description excerpt · October 10, 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 | 122 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 · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Macquarie Geotechnicalmacgeo.com.au HQ: Bathurst, AustraliaReported employees: 51-200 | Bathurst, Australia | 51-200 | Exact match | 113 contacts → |
“Macquarie Geotechnical is a leading provider of geotechnical services, supporting the construction, government, mining, renewable energy, groundwater, and environmental sectors.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | EI Australiaeiaustralia.com.au HQ: Pyrmont, AustraliaReported employees: 51-200 | Pyrmont, Australia | 51-200 | Exact match | 101 contacts → |
“Welcome to EI Australia an Australian-owned, ISO 9001, 14001 & 4801 Certified, professional services company providing Environmental, Geotechnical and Structural engineering…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ACE Civil PTY LTDacecivil.com.au HQ: Sydney, AustraliaReported employees: 201-500 | Sydney, Australia | 201-500 | Exact match | 75 contacts → |
“ACE Civil (formerly ACE Demolition and Excavation) has been established since 1997, the company is specialized in ground engineering and piling works in addition to demolition and…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | ASCTasct.com.au HQ: Ballina, AustraliaReported employees: 51-200 | Ballina, Australia | 51-200 | Exact match | 70 contacts → |
“ASCT (Australian Soil & Concrete Testing) is the largest independently owned Construction Material Testing company on the Eastern Seaboard of Australia.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | JK Groupjkgroup.net.au HQ: Macquarie Park, AustraliaReported employees: 51-200 | Macquarie Park, Australia | 51-200 | Exact match | 61 contacts → |
“The JK Group is a proudly employee owned and managed company that values professionalism through honesty, dependability and integrity.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Triaxial Consultingtriaxial.com.au HQ: Sydney, AustraliaReported employees: 51-200 | Sydney, Australia | 51-200 | Exact match | 58 contacts → |
“Established in 2012, Triaxial Consulting are a firm of Consulting Civil and Structural Engineers, who provide a suite of specialist consulting engineering services, to all…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | STA Consulting Engineersstaconsulting.com.au HQ: Eight Mile Plains, AustraliaReported employees: 51-200 | Eight Mile Plains, Australia | 51-200 | Exact match | 58 contacts → |
“STA is one of the most trusted engineering companies in the Australian building industry.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Legion Drillinglegiondrilling.com.au HQ: Pinkenba, AustraliaReported employees: 51-200 | Pinkenba, Australia | 51-200 | Exact match | 56 contacts → |
“Legion Drilling is a specialist provider of Environmental, Geotechnical and Sonic drilling services.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Chadwick Geotechnicschadwickgeotechnics.com.au HQ: Dandenong South, AustraliaReported employees: 51-200 | Dandenong South, Australia | 51-200 | Exact match | 55 contacts → |
“Chadwick Geotechnics is a leading provider of geotechnical engineering services across Australia, with over 20 years of experience and a team of highly qualified engineers and…” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ground Technologies PTY LTDgroundtech.com.au HQ: Prestons, AustraliaReported employees: 11-50 | Prestons, Australia | 11-50 | Exact match | 52 contacts → |
“Strength you can build on.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Butler Partners PTY LTDbutlerpartners.com.au HQ: Albion, AustraliaReported employees: 51-200 | Albion, Australia | 51-200 | Exact match | 47 contacts → |
“At Butler Partners, we specialise in providing high quality, practical, face-to-face and cost-effective design advice to our clients.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Silver Wolf Projectssilverwolfprojects.com.au HQ: Kogarah, AustraliaReported employees: 51-200 | Kogarah, Australia | 51-200 | Exact match | 44 contacts → |
“There are many Engineering Firms, Consultancies and Associates, but there is only one Pack of WOLVES!” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Core Consultantscoreconsultants.com.au HQ: Coolum Beach, AustraliaReported employees: 11-50 | Coolum Beach, Australia | 11-50 | Exact match | 44 contacts → |
“Geotechnical Engineering and Environmental Science” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | FSA Consulting Engineersfsace.com.au HQ: Brisbane, AustraliaReported employees: 11-50 | Brisbane, Australia | 11-50 | Exact match | 36 contacts → |
“FSA Consulting Engineers (FSACE) is a Brisbane-based consulting engineering firm specialising in marine, structural, civil infrastructure, temporary works and commercial projects.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Operational Geotechsoperationalgeotechs.com.au HQ: Perth, AustraliaReported employees: 11-50 | Perth, Australia | 11-50 | Exact match | 36 contacts → |
“Our team specialises in providing our clients with practical, site based, operational geotechnical services on a short or long-term basis.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | STS Geotechnicsstsgeo.com.au HQ: Wetherill Park, AustraliaReported employees: 11-50 | Wetherill Park, Australia | 11-50 | Exact match | 36 contacts → |
“STS Geotechnics Group delivers integrated Geotechnical, Environmental, Drilling and Construction Materials Testing solutions across Australia.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | D&n Geotechnicaldngeotechnical.com HQ: Bruce, AustraliaReported employees: 11-50 | Bruce, Australia | 11-50 | Exact match | 34 contacts → |
“We are professional geoscientists, environmental scientists, and engineers committed to providing cost-effective solutions for our clients.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Soil Surveyssoilsurveys.com.au HQ: Eagle Farm, AustraliaReported employees: 11-50 | Eagle Farm, Australia | 11-50 | Exact match | 32 contacts → |
“Soil Surveys Engineering Pty.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Blackrock Mining Solutionsblackrockmining.net HQ: Brisbane City, AustraliaReported employees: 51-200 | Brisbane City, Australia | 51-200 | Exact match | 27 contacts → |
“Blackrock Mining Solutions (BMS) provides professional technical consulting and contracting services to both the mining and civil sectors.” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Bauer Foundations Australia PTY LTDbaueraustralia.com.au HQ: Newmarket, AustraliaReported employees: 51-200 | Newmarket, Australia | 51-200 | Exact match | 26 contacts → |
“Complex specialist foundation engineering projects?” Recorded description excerpt · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | 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 · October 10, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 261 company matches
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Construction site investigation firms: dataset insights
October 10, 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
259 records in the displayed employee bands.
2 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 261 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: October 10, 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 ↗
Construction site investigation firms by metro
Questions about this company list
What does Exact match mean for construction site investigation 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 construction site investigation firms did RevenueBase find based in Australia?
The saved snapshot records 261 matching company records, 5,005 tracked contacts and 2,029 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: October 10, 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
Construction site investigation firms by geography
- Construction site investigation firms based in Sydney, Australia
- Construction site investigation firms based in Belo Horizonte, Brazil
- Construction site investigation firms based in Rio De Janeiro, Brazil
- Construction site investigation firms based in Sao Paulo, Brazil
- Construction site investigation firms based in Paris, France
- Construction site investigation firms based in Houston, United States
- Construction site investigation firms based in New York, United States
- Construction site investigation firms based in Austria
- Construction site investigation firms based in Belgium
- Construction site investigation firms based in Brazil
- Construction site investigation firms based in Canada
- Construction site investigation firms based in Chile
Cite this list
RevenueBase Data Team. Top 25 construction site investigation firms based in Australia. Snapshot: October 10, 2026. https://revenuebase.ai/companies/construction-site-investigation-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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- Construction site investigation firms based in Sydney, Australia
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- Construction site investigation firms based in Rio De Janeiro, Brazil
- Construction site investigation firms based in Sao Paulo, Brazil
- Construction site investigation firms based in Paris, France
- Construction site investigation firms based in Houston, United States