Company lists · Data refreshed November 2026
Top 25 Underpinning contractors based in Australia
RevenueBase identified 92 company matches for underpinning contractors associated with Australia as of November 2026 and tracks 890 professional contacts across them, including 329 with verified work emails. Sydney is the largest hub.
This list covers company matches for underpinning contractors 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 5, 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 underpinning contractors based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 173 contacts → | ||||
Exact match “BKH Group is a specialist in formwork, concrete placements and scaffolding for the commercial, industrial, civil engineering, mining and residential sectors.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 146 contacts → | ||||
Exact match “Wagstaff Piling is a specialist foundation engineering contractor.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 107 contacts → | ||||
Exact match “As a global ground engineering and asset preservation company, we draw on over three decades of experience and knowledge in leading, developing and delivering the most advanced…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 34 contacts → | ||||
Exact match “Australian Piling Group (APG) is one of the fastest growing piling contractors in Australia.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 19 contacts → | ||||
Exact match “Rectify Group is an Australian company specialising in chemical underpinning, ground engineering and asset remediation.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 14 contacts → | ||||
Exact match “At BiM Remedial, we’re Sydney’s trusted name for premier remedial building solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 14 contacts → | ||||
Exact match “NCS (National Concrete Solutions) is a specialist, contracting organisation that has been incorporated since 1991,(NCS) prides themselves on their wealth of experience and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 14 contacts → | ||||
Exact match “Formcom is a leading Formwork and Structure's contractor based in Sydney and the Gold Coast.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 13 contacts → | ||||
Exact match “Belpile is a proudly Australian, privately owned, piling contractor that was established in 1987 in Queensland.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 13 contacts → | ||||
Exact match “Force Formwork is a Melbourne based company.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 11 contacts → | ||||
Exact match “Since 2011, Resinject has delivered cost-effective, sustainable ground improvement solutions, enhancing structural safety and extending the service life of critical assets.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 10 contacts → | ||||
Exact match “Concrete Engineering Services is specialised engineering contract.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 10 contacts → | ||||
Exact match “Sonic Geo provides specialist ground support and slope stablisation services to the infrastructure, construction, civil, rail, road and other industries.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 10 contacts → | ||||
Exact match “Concrete Construction in Adelaide Saccardo Constructions is a company with a proud history in South Australia’s building and construction industry.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 8 contacts → | ||||
Exact match “Aitken Civil is staffed by a group of straight-shooting and experienced construction professionals who have a track record of delivering landmark civil works for our clients in…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 8 contacts → | ||||
Exact match “SA Formwork Concrete & Construction is your go-to for expert formwork solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 6 contacts → | ||||
Exact match “Wardle Construction delivers formwork and concrete construction services for high-end residential projects across Sydney’s premium suburbs, including the Eastern Suburbs, Lower…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match “Buildco Group Pty Ltd was established by a group of experienced Civil Engineers.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 6 contacts → | ||||
Exact match “BMSA Anchoring Systems is a family owned and run company based in South East Queensland.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match “Here at Buildfix, we care about buildings – a lot!” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 5 contacts → | ||||
Exact match “At Slab Jack Industries, we are the experts in the field of concrete slab lifting, foundation repairs, chemical underpinning and ground stabilisation.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “Millent Civil Works is a growing Sydney based company specialising in Excavation, Anchoring, Piling, Shotcrete and Capping Beams.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 4 contacts → | ||||
Exact match “Jocon has delivered major structural concrete constructions services for more than 45 years.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 5, 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 “underpinning contractors”. 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 92 underpinning contractors based in Australia
See the full list, filter by size, metro and specialty, and access 329 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Underpinning contractors based in Australia at a glance
As of Nov 5, 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 92 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 “underpinning contractors” 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 329 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 5, 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 “underpinning contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many underpinning contractors are there based in Australia?
RevenueBase identified 92 company matches for underpinning contractors 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?
BKH Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most underpinning contractors?
Sydney leads with 9 company records, followed by Melbourne (6) and Adelaide (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 329 professional contacts with verified work emails tracked across these 92 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 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 92 underpinning contractors based in Australia. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
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- Underpinning contractors based in London, United Kingdom
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Company intelligence · public preview
Top 25 underpinning contractors 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 92 matching company records for underpinning contractors based in Australia, with 890 tracked contacts and 329 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 5, 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 underpinning contractors 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 |  BKH Groupbkhgroup.com.auHQ: Sydney, AustraliaReported employees: 1,001-5,000 | Sydney, Australia | 1,001-5,000 | Exact match | 173 contacts → |
“BKH Group is a specialist in formwork, concrete placements and scaffolding for the commercial, industrial, civil engineering, mining and residential sectors.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Wagstaff Piling PTY LTDwagstaffpiling.com.auHQ: Brisbane, AustraliaReported employees: 51-200 | Brisbane, Australia | 51-200 | Exact match | 146 contacts → |
“Wagstaff Piling is a specialist foundation engineering contractor.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Mainmarkmainmark.comHQ: North Sydney, AustraliaReported employees: 201-500 | North Sydney, Australia | 201-500 | Exact match | 107 contacts → |
“As a global ground engineering and asset preservation company, we draw on over three decades of experience and knowledge in leading, developing and delivering the most advanced…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Australian Piling Groupaustralianpilinggroup.com.auHQ: Sydney, AustraliaReported employees: 11-50 | Sydney, Australia | 11-50 | Exact match | 34 contacts → |
“Australian Piling Group (APG) is one of the fastest growing piling contractors in Australia.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Rectify Grouprectify.com.auHQ: North Melbourne, AustraliaReported employees: 11-50 | North Melbourne, Australia | 11-50 | Exact match | 19 contacts → |
“Rectify Group is an Australian company specialising in chemical underpinning, ground engineering and asset remediation.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  BIM Remedial Sydneybimsydney.com.auHQ: Frenchs Forest, AustraliaReported employees: 11-50 | Frenchs Forest, Australia | 11-50 | Exact match | 14 contacts → |
“At BiM Remedial, we’re Sydney’s trusted name for premier remedial building solutions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  National Concrete Solutionsncsaustralia.com.auHQ: Thurgoona, AustraliaReported employees: 11-50 | Thurgoona, Australia | 11-50 | Exact match | 14 contacts → |
“NCS (National Concrete Solutions) is a specialist, contracting organisation that has been incorporated since 1991,(NCS) prides themselves on their wealth of experience and…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Formcomformcom.com.auHQ: Sydney, AustraliaReported employees: 51-200 | Sydney, Australia | 51-200 | Exact match | 14 contacts → |
“Formcom is a leading Formwork and Structure's contractor based in Sydney and the Gold Coast.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Belpile PTY LTDbelpile.comHQ: Osborne Park, AustraliaReported employees: 11-50 | Osborne Park, Australia | 11-50 | Exact match | 13 contacts → |
“Belpile is a proudly Australian, privately owned, piling contractor that was established in 1987 in Queensland.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Force Formworkforceformwork.com.auHQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 13 contacts → |
“Force Formwork is a Melbourne based company.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Resinjectresinject.com.auHQ: Carey Bay, AustraliaReported employees: 11-50 | Carey Bay, Australia | 11-50 | Exact match | 11 contacts → |
“Since 2011, Resinject has delivered cost-effective, sustainable ground improvement solutions, enhancing structural safety and extending the service life of critical assets.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Concrete Engineering Solutionscessydney.com.auHQ: Sydney, AustraliaReported employees: 11-50 | Sydney, Australia | 11-50 | Exact match | 10 contacts → |
“Concrete Engineering Services is specialised engineering contract.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Sonic GEOsonicgeo.com.auHQ: Sydney, AustraliaReported employees: 51-200 | Sydney, Australia | 51-200 | Exact match | 10 contacts → |
“Sonic Geo provides specialist ground support and slope stablisation services to the infrastructure, construction, civil, rail, road and other industries.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Saccardo Constructions PTY LTDsaccardo.com.auHQ: Adelaide, AustraliaReported employees: 51-200 | Adelaide, Australia | 51-200 | Exact match | 10 contacts → |
“Concrete Construction in Adelaide Saccardo Constructions is a company with a proud history in South Australia’s building and construction industry.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Aitken Civil Engineeringaitkencivilengineering.com.auHQ: Sydney, AustraliaReported employees: 11-50 | Sydney, Australia | 11-50 | Exact match | 8 contacts → |
“Aitken Civil is staffed by a group of straight-shooting and experienced construction professionals who have a track record of delivering landmark civil works for our clients in…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  SA Formwork & Concrete Constructionsaformwork.com.auHQ: Adelaide, AustraliaReported employees: 11-50 | Adelaide, Australia | 11-50 | Exact match | 8 contacts → |
“SA Formwork Concrete & Construction is your go-to for expert formwork solutions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Wardle Construction PTY LTDwardleconstruction.com.auHQ: Kingsford, AustraliaReported employees: 11-50 | Kingsford, Australia | 11-50 | Exact match | 6 contacts → |
“Wardle Construction delivers formwork and concrete construction services for high-end residential projects across Sydney’s premium suburbs, including the Eastern Suburbs, Lower…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Buildco Group PTY LTDbuildcogroup.com.auHQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 6 contacts → |
“Buildco Group Pty Ltd was established by a group of experienced Civil Engineers.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Bmsa Footing Solutionsbmsaanchoring.com.auHQ: Pine Mountain, AustraliaReported employees: 1-10 | Pine Mountain, Australia | 1-10 | Exact match | 6 contacts → |
“BMSA Anchoring Systems is a family owned and run company based in South East Queensland.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Buildfixbuildfix.com.auHQ: Seven Hills, AustraliaReported employees: 11-50 | Seven Hills, Australia | 11-50 | Exact match | 5 contacts → |
“Here at Buildfix, we care about buildings – a lot!” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Slab Jack Industriesslabjack.com.auHQ: Yatala, AustraliaReported employees: 11-50 | Yatala, Australia | 11-50 | Exact match | 5 contacts → |
“At Slab Jack Industries, we are the experts in the field of concrete slab lifting, foundation repairs, chemical underpinning and ground stabilisation.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Millent Civil Worksmillentcivil.com.auHQ: Jamisontown, AustraliaReported employees: 11-50 | Jamisontown, Australia | 11-50 | Exact match | 4 contacts → |
“Millent Civil Works is a growing Sydney based company specialising in Excavation, Anchoring, Piling, Shotcrete and Capping Beams.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Jocon SA PTY LTDjocon.com.auHQ: Glynde, AustraliaReported employees: 11-50 | Glynde, Australia | 11-50 | Exact match | 4 contacts → |
“Jocon has delivered major structural concrete constructions services for more than 45 years.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | CDL Constructions PTY LTDcdl.net.au HQ: Melbourne, AustraliaReported employees: 1-10 | Melbourne, Australia | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 |  In Ground Projectsingroundprojects.com.auHQ: Marleston, AustraliaReported employees: 1-10 | Marleston, Australia | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 92 company matches
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Underpinning contractors: dataset insights
November 5, 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
89 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 92 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 5, 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 underpinning contractors?
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 underpinning contractors did RevenueBase find based in Australia?
The saved snapshot records 92 matching company records, 890 tracked contacts and 329 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 5, 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
Underpinning contractors by geography
- Underpinning contractors based in London, United Kingdom
- Underpinning contractors based in Brazil
- Underpinning contractors based in Canada
- Underpinning contractors based in France
- Underpinning contractors based in Germany
- Underpinning contractors based in the Netherlands
- Underpinning contractors based in the United Kingdom
- Underpinning contractors based in the United States
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 underpinning contractors based in Australia. Snapshot: November 5, 2026. https://revenuebase.ai/companies/underpinning-contractors/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
- Underpinning contractors based in London, United Kingdom
- Underpinning contractors based in Brazil
- Underpinning contractors based in Canada
- Underpinning contractors based in France
- Underpinning contractors based in Germany
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Company intelligence · public preview
Top 25 underpinning contractors based in Australia
RevenueBase records 92 matching company records for underpinning contractors based in Australia, with 890 tracked contacts and 329 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 5, 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 underpinning contractors 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 | BKH Groupbkhgroup.com.au HQ: Sydney, AustraliaReported employees: 1,001-5,000 | Sydney, Australia | 1,001-5,000 | Exact match | 173 contacts → |
“BKH Group is a specialist in formwork, concrete placements and scaffolding for the commercial, industrial, civil engineering, mining and residential sectors.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Wagstaff Piling PTY LTDwagstaffpiling.com.au HQ: Brisbane, AustraliaReported employees: 51-200 | Brisbane, Australia | 51-200 | Exact match | 146 contacts → |
“Wagstaff Piling is a specialist foundation engineering contractor.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Mainmarkmainmark.com HQ: North Sydney, AustraliaReported employees: 201-500 | North Sydney, Australia | 201-500 | Exact match | 107 contacts → |
“As a global ground engineering and asset preservation company, we draw on over three decades of experience and knowledge in leading, developing and delivering the most advanced…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Australian Piling Groupaustralianpilinggroup.com.au HQ: Sydney, AustraliaReported employees: 11-50 | Sydney, Australia | 11-50 | Exact match | 34 contacts → |
“Australian Piling Group (APG) is one of the fastest growing piling contractors in Australia.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Rectify Grouprectify.com.au HQ: North Melbourne, AustraliaReported employees: 11-50 | North Melbourne, Australia | 11-50 | Exact match | 19 contacts → |
“Rectify Group is an Australian company specialising in chemical underpinning, ground engineering and asset remediation.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | BIM Remedial Sydneybimsydney.com.au HQ: Frenchs Forest, AustraliaReported employees: 11-50 | Frenchs Forest, Australia | 11-50 | Exact match | 14 contacts → |
“At BiM Remedial, we’re Sydney’s trusted name for premier remedial building solutions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | National Concrete Solutionsncsaustralia.com.au HQ: Thurgoona, AustraliaReported employees: 11-50 | Thurgoona, Australia | 11-50 | Exact match | 14 contacts → |
“NCS (National Concrete Solutions) is a specialist, contracting organisation that has been incorporated since 1991,(NCS) prides themselves on their wealth of experience and…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Formcomformcom.com.au HQ: Sydney, AustraliaReported employees: 51-200 | Sydney, Australia | 51-200 | Exact match | 14 contacts → |
“Formcom is a leading Formwork and Structure's contractor based in Sydney and the Gold Coast.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Belpile PTY LTDbelpile.com HQ: Osborne Park, AustraliaReported employees: 11-50 | Osborne Park, Australia | 11-50 | Exact match | 13 contacts → |
“Belpile is a proudly Australian, privately owned, piling contractor that was established in 1987 in Queensland.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Force Formworkforceformwork.com.au HQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 13 contacts → |
“Force Formwork is a Melbourne based company.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Resinjectresinject.com.au HQ: Carey Bay, AustraliaReported employees: 11-50 | Carey Bay, Australia | 11-50 | Exact match | 11 contacts → |
“Since 2011, Resinject has delivered cost-effective, sustainable ground improvement solutions, enhancing structural safety and extending the service life of critical assets.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Concrete Engineering Solutionscessydney.com.au HQ: Sydney, AustraliaReported employees: 11-50 | Sydney, Australia | 11-50 | Exact match | 10 contacts → |
“Concrete Engineering Services is specialised engineering contract.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Sonic GEOsonicgeo.com.au HQ: Sydney, AustraliaReported employees: 51-200 | Sydney, Australia | 51-200 | Exact match | 10 contacts → |
“Sonic Geo provides specialist ground support and slope stablisation services to the infrastructure, construction, civil, rail, road and other industries.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Saccardo Constructions PTY LTDsaccardo.com.au HQ: Adelaide, AustraliaReported employees: 51-200 | Adelaide, Australia | 51-200 | Exact match | 10 contacts → |
“Concrete Construction in Adelaide Saccardo Constructions is a company with a proud history in South Australia’s building and construction industry.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Aitken Civil Engineeringaitkencivilengineering.com.au HQ: Sydney, AustraliaReported employees: 11-50 | Sydney, Australia | 11-50 | Exact match | 8 contacts → |
“Aitken Civil is staffed by a group of straight-shooting and experienced construction professionals who have a track record of delivering landmark civil works for our clients in…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | SA Formwork & Concrete Constructionsaformwork.com.au HQ: Adelaide, AustraliaReported employees: 11-50 | Adelaide, Australia | 11-50 | Exact match | 8 contacts → |
“SA Formwork Concrete & Construction is your go-to for expert formwork solutions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Wardle Construction PTY LTDwardleconstruction.com.au HQ: Kingsford, AustraliaReported employees: 11-50 | Kingsford, Australia | 11-50 | Exact match | 6 contacts → |
“Wardle Construction delivers formwork and concrete construction services for high-end residential projects across Sydney’s premium suburbs, including the Eastern Suburbs, Lower…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Buildco Group PTY LTDbuildcogroup.com.au HQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 6 contacts → |
“Buildco Group Pty Ltd was established by a group of experienced Civil Engineers.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Bmsa Footing Solutionsbmsaanchoring.com.au HQ: Pine Mountain, AustraliaReported employees: 1-10 | Pine Mountain, Australia | 1-10 | Exact match | 6 contacts → |
“BMSA Anchoring Systems is a family owned and run company based in South East Queensland.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Buildfixbuildfix.com.au HQ: Seven Hills, AustraliaReported employees: 11-50 | Seven Hills, Australia | 11-50 | Exact match | 5 contacts → |
“Here at Buildfix, we care about buildings – a lot!” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Slab Jack Industriesslabjack.com.au HQ: Yatala, AustraliaReported employees: 11-50 | Yatala, Australia | 11-50 | Exact match | 5 contacts → |
“At Slab Jack Industries, we are the experts in the field of concrete slab lifting, foundation repairs, chemical underpinning and ground stabilisation.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Millent Civil Worksmillentcivil.com.au HQ: Jamisontown, AustraliaReported employees: 11-50 | Jamisontown, Australia | 11-50 | Exact match | 4 contacts → |
“Millent Civil Works is a growing Sydney based company specialising in Excavation, Anchoring, Piling, Shotcrete and Capping Beams.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Jocon SA PTY LTDjocon.com.au HQ: Glynde, AustraliaReported employees: 11-50 | Glynde, Australia | 11-50 | Exact match | 4 contacts → |
“Jocon has delivered major structural concrete constructions services for more than 45 years.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | CDL Constructions PTY LTDcdl.net.au HQ: Melbourne, AustraliaReported employees: 1-10 | Melbourne, Australia | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | In Ground Projectsingroundprojects.com.au HQ: Marleston, AustraliaReported employees: 1-10 | Marleston, Australia | 1-10 | Exact match | 4 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 92 company matches
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Underpinning contractors: dataset insights
November 5, 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
89 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 92 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 5, 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 underpinning contractors?
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 underpinning contractors did RevenueBase find based in Australia?
The saved snapshot records 92 matching company records, 890 tracked contacts and 329 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 5, 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 underpinning contractors based in Australia. Snapshot: November 5, 2026. https://revenuebase.ai/companies/underpinning-contractors/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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