Company lists · Data refreshed September 2026
Top 25 Tunneling companies based in Australia
RevenueBase identified 99 company matches for tunneling companies associated with Australia as of September 2026 and tracks 1,770 professional contacts across them, including 523 with verified work emails. Sydney is the largest hub.
This list covers company matches for tunneling companies associated with Australia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 22, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest tunneling companies based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 154 contacts → | ||||
Exact match “Avopiling is a proudly Australian owned and operated company.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 2 | 146 contacts → | ||||
Exact match “Founded in 1894, Ghella operates in the construction of large public projects and specialises in underground excavation and tunnelling works.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 3 | 115 contacts → | ||||
Exact match “Rob Carr offers advanced technical capabilities for utilities infrastructure and is recognised as a market leader in microtunnelling and other complex underground works across all…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 4 | 104 contacts → | ||||
Exact match “John Holland CPB Contractors Ghella Joint Venture (JCG) has been awarded the contract to design and build the tunnels for the Sydney Metro West – Eastern Tunnelling Package (ETP).” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 5 | 100 contacts → | ||||
Exact match “Delivering Solutions with Integrity, Reliability and Excellence.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 6 | 81 contacts → | ||||
Exact match “Kenny Constructions is one of Australia’s most trusted subcontractors for complex civil infrastructure.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 7 | 79 contacts → | ||||
Exact match “TUNNEL PLANNING, PROCUREMENT & DELIVERY SPECIALISTS The specialist tunnelling knowledge offered by TUNNELLING SOLUTIONS has been gained via decades of hands on experience around…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 8 | 77 contacts → | ||||
Exact match “NLT Digital Solutions designs and manufactures ruggedised networks for harsh environments.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 9 | 35 contacts → | ||||
Exact match “Ground Support Systems (Aust) is an Australian company with comprehensive capabilities in the field of trench shoring and dewatering.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 10 | 25 contacts → | ||||
Exact match “NOMA Consulting is a group of talented, inspired and enthusiastic engineers that focuses on engineering excellence and where every client matters.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 11 | 24 contacts → | ||||
Exact match “Our staff have been responsible for the delivery of mechanical, electrical and control systems associated with major tunnels for over 30 years and have played a significant role…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 12 | 23 contacts → | ||||
Exact match “Acciona Ferrovial Joint Venture (AFJV) has been awarded the contract to design and construct the Sydney Metro West – Central Tunnelling Package.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 13 | 20 contacts → | ||||
Exact match “JENNCHEM is the world’s largest and Australia’s largest installer of underground standing support and ventilation control devices, pumped from the surface of mines and tunnels.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 14 | 18 contacts → | ||||
Exact match “Australia’s Only Microtunnelling Labour Specialists.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 15 | 17 contacts → | ||||
Exact match “We specialise in the installation of underground infrastructure by trenchless technologies and civil construction methods.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 16 | 17 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 17 | 15 contacts → | ||||
Exact match “We’re focused on the engineering and delivery of trenchless projects.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 18 | 15 contacts → | ||||
Exact match “The company established in South Australia in September 1993 was formed to provide a specialized service to all divisions of the underground cabling and trenching industrial…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 19 | 15 contacts → | ||||
Exact match “Born out of the Water Industry and the installation of new Sewer and Stormwater lines, Pezzimenti Tunnelbore works in all infrastructure construction sectors in NSW, ACT…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 20 | 14 contacts → | ||||
Exact match “Civil & Tunnel is a specialist contractor with extensive experience in the delivery of infrastructure and utility projects including Civil, Road, Rail & Tunnel projects.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 21 | 14 contacts → | ||||
Exact match “Importing from” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 22 | 13 contacts → | ||||
Exact match “Bothar Group of Companies (‘Group’) is an international engineering solutions provider with over 30 years of cutting-edge experience in the tunnelling contracting industry.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 23 | 13 contacts → | ||||
Exact match “Visit:@baseindustriesau” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 24 | 12 contacts → | ||||
Exact match “Megabolt Australia (MBA) is proudly an Australian company and the market leader in the design, manufacture and practical application of high capacity, strata support products for…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 25 | 11 contacts → | ||||
Exact match “Locale Civil delivers specialist construction services with a focus on excellence, safety, and environmental care.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “tunneling companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 99 tunneling companies based in Australia
See the full list, filter by size, metro and specialty, and access 523 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Tunneling companies based in Australia at a glance
As of Sep 22, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 99 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 “tunneling companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 523 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 22, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “tunneling companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many tunneling companies are there based in Australia?
RevenueBase identified 99 company matches for tunneling companies associated with Australia as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Avopiling Foundation Specialists tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most tunneling companies?
Sydney leads with 11 company records, followed by Brisbane (10) and Melbourne (6).
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 523 professional contacts with verified work emails tracked across these 99 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 99 tunneling companies based in Australia. Start with a free account, no credit card.
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Browse the directory
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
Company intelligence · public preview
Top 25 tunneling companies based in Australia
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 99 matching company records for tunneling companies based in Australia, with 1,770 tracked contacts and 523 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 tunneling companies based in Australia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Avopiling Foundation Specialistsavopiling.com.auHQ: Chatswood, AustraliaReported employees: 51-200 | Chatswood, Australia | 51-200 | Exact match | 154 contacts → |
“Avopiling is a proudly Australian owned and operated company.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ghella ANZghella.com HQ: Sydney, AustraliaReported employees: 201-500 | Sydney, Australia | 201-500 | Exact match | 146 contacts → |
“Founded in 1894, Ghella operates in the construction of large public projects and specialises in underground excavation and tunnelling works.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ROB Carr PTY LTDrobcarr.com.au HQ: Yatala, AustraliaReported employees: 51-200 | Yatala, Australia | 51-200 | Exact match | 115 contacts → |
“Rob Carr offers advanced technical capabilities for utilities infrastructure and is recognised as a market leader in microtunnelling and other complex underground works across all…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | John Holland CPB Contractors Ghella Joint Venture Sydney Metro West Eastern Tunnelling Packagejcgjv.com.au HQ: Sydney, AustraliaReported employees: 501-1,000 | Sydney, Australia | 501-1,000 | Exact match | 104 contacts → |
“John Holland CPB Contractors Ghella Joint Venture (JCG) has been awarded the contract to design and build the tunnels for the Sydney Metro West – Eastern Tunnelling Package (ETP).” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Austunnelaustunnel.com.auHQ: Lane Cove West, AustraliaReported employees: 201-500 | Lane Cove West, Australia | 201-500 | Exact match | 100 contacts → |
“Delivering Solutions with Integrity, Reliability and Excellence.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Kenny Constructionskennyconstructions.com.auHQ: Yennora, AustraliaReported employees: 51-200 | Yennora, Australia | 51-200 | Exact match | 81 contacts → |
“Kenny Constructions is one of Australia’s most trusted subcontractors for complex civil infrastructure.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Tunnelling Solutionstunnellingsolutions.com.au HQ: Pakenham, AustraliaReported employees: 51-200 | Pakenham, Australia | 51-200 | Exact match | 79 contacts → |
“TUNNEL PLANNING, PROCUREMENT & DELIVERY SPECIALISTS The specialist tunnelling knowledge offered by TUNNELLING SOLUTIONS has been gained via decades of hands on experience around…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | NLT Digital Solutionsnltdigital.com HQ: Caboolture, AustraliaReported employees: 51-200 | Caboolture, Australia | 51-200 | Exact match | 77 contacts → |
“NLT Digital Solutions designs and manufactures ruggedised networks for harsh environments.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ground Support Systems Austgssaust.com.au HQ: Ormeau, AustraliaReported employees: 11-50 | Ormeau, Australia | 11-50 | Exact match | 35 contacts → |
“Ground Support Systems (Aust) is an Australian company with comprehensive capabilities in the field of trench shoring and dewatering.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Noma Consultingnoma-consulting.comHQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 25 contacts → |
“NOMA Consulting is a group of talented, inspired and enthusiastic engineers that focuses on engineering excellence and where every client matters.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | M&e Solutions PTY LTDmandesolutions.com.au HQ: Macquarie Park, AustraliaReported employees: 11-50 | Macquarie Park, Australia | 11-50 | Exact match | 24 contacts → |
“Our staff have been responsible for the delivery of mechanical, electrical and control systems associated with major tunnels for over 30 years and have played a significant role…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  AFJVacciona.com.auHQ: Sydney Olympic Park, AustraliaReported employees: 1,001-5,000 | Sydney Olympic Park, Australia | 1,001-5,000 | Exact match | 23 contacts → |
“Acciona Ferrovial Joint Venture (AFJV) has been awarded the contract to design and construct the Sydney Metro West – Central Tunnelling Package.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Jennchem Australiajennchem.com.au HQ: Smeaton Grange, AustraliaReported employees: 201-500 | Smeaton Grange, Australia | 201-500 | Exact match | 20 contacts → |
“JENNCHEM is the world’s largest and Australia’s largest installer of underground standing support and ventilation control devices, pumped from the surface of mines and tunnels.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | OZ Building And Construction Servicesozbacs.com HQ: Norwest, AustraliaReported employees: 11-50 | Norwest, Australia | 11-50 | Exact match | 18 contacts → |
“Australia’s Only Microtunnelling Labour Specialists.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | MME Underground Servicesmmeservices.com.au HQ: Subiaco, AustraliaReported employees: 11-50 | Subiaco, Australia | 11-50 | Exact match | 17 contacts → |
“We specialise in the installation of underground infrastructure by trenchless technologies and civil construction methods.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Metres Down Undermdudrill.com.au HQ: Boulder S, AustraliaReported employees: 11-50 | Boulder S, Australia | 11-50 | Exact match | 17 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Future-Proof Solutionsfutureproofsolutions.com.au HQ: East Brisbane, AustraliaReported employees: 1-10 | East Brisbane, Australia | 1-10 | Exact match | 15 contacts → |
“We’re focused on the engineering and delivery of trenchless projects.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Trenchless Pipelaying Contractorstrenchlesspipelaying.com.au HQ: North Plympton, AustraliaReported employees: 51-200 | North Plympton, Australia | 51-200 | Exact match | 15 contacts → |
“The company established in South Australia in September 1993 was formed to provide a specialized service to all divisions of the underground cabling and trenching industrial…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Pezzimenti Tunnelborepezzimenti.com.au HQ: Emu Plains, AustraliaReported employees: 51-200 | Emu Plains, Australia | 51-200 | Exact match | 15 contacts → |
“Born out of the Water Industry and the installation of new Sewer and Stormwater lines, Pezzimenti Tunnelbore works in all infrastructure construction sectors in NSW, ACT…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Civil & Tunnel PTY LTDcivilandtunnel.com.au HQ: Baulkham Hills, AustraliaReported employees: 51-200 | Baulkham Hills, Australia | 51-200 | Exact match | 14 contacts → |
“Civil & Tunnel is a specialist contractor with extensive experience in the delivery of infrastructure and utility projects including Civil, Road, Rail & Tunnel projects.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Ausproof PTY LTDausproof.com.au HQ: Gladstone, AustraliaReported employees: 1-10 | Gladstone, Australia | 1-10 | Exact match | 14 contacts → |
“Importing from” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Bothar Groupbotharboring.com HQ: Brisbane, AustraliaReported employees: 501-1,000 | Brisbane, Australia | 501-1,000 | Exact match | 13 contacts → |
“Bothar Group of Companies (‘Group’) is an international engineering solutions provider with over 30 years of cutting-edge experience in the tunnelling contracting industry.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Scaffold Logistics PTY LTDbaseindustries.com.au HQ: Noble Park North, AustraliaReported employees: 51-200 | Noble Park North, Australia | 51-200 | Exact match | 13 contacts → |
“Visit:@baseindustriesau” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Megabolt Australiamegabolt.com.au HQ: Campbellfield, AustraliaReported employees: 51-200 | Campbellfield, Australia | 51-200 | Exact match | 12 contacts → |
“Megabolt Australia (MBA) is proudly an Australian company and the market leader in the design, manufacture and practical application of high capacity, strata support products for…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Locale Civillocalecivil.com HQ: Brunswick, AustraliaReported employees: 11-50 | Brunswick, Australia | 11-50 | Exact match | 11 contacts → |
“Locale Civil delivers specialist construction services with a focus on excellence, safety, and environmental care.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 99 company matches
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Tunneling companies: dataset insights
September 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
99 records in the displayed employee bands.
0 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 99 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for tunneling companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many tunneling companies did RevenueBase find based in Australia?
The saved snapshot records 99 matching company records, 1,770 tracked contacts and 523 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Tunneling companies by geography
- Tunneling companies based in Canada
- Tunneling companies based in France
- Tunneling companies based in Germany
- Tunneling companies based in India
- Tunneling companies based in Italy
- Tunneling companies based in the Netherlands
- Tunneling companies based in Norway
- Tunneling companies based in Peru
- Tunneling companies based in Spain
- Tunneling companies based in Sweden
- Tunneling companies based in Switzerland
- Tunneling companies based in Türkiye
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 tunneling companies based in Australia. Snapshot: September 22, 2026. https://revenuebase.ai/companies/tunneling-companies/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 tunneling companies based in Australia
RevenueBase records 99 matching company records for tunneling companies based in Australia, with 1,770 tracked contacts and 523 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 tunneling companies based in Australia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Avopiling Foundation Specialistsavopiling.com.au HQ: Chatswood, AustraliaReported employees: 51-200 | Chatswood, Australia | 51-200 | Exact match | 154 contacts → |
“Avopiling is a proudly Australian owned and operated company.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ghella ANZghella.com HQ: Sydney, AustraliaReported employees: 201-500 | Sydney, Australia | 201-500 | Exact match | 146 contacts → |
“Founded in 1894, Ghella operates in the construction of large public projects and specialises in underground excavation and tunnelling works.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ROB Carr PTY LTDrobcarr.com.au HQ: Yatala, AustraliaReported employees: 51-200 | Yatala, Australia | 51-200 | Exact match | 115 contacts → |
“Rob Carr offers advanced technical capabilities for utilities infrastructure and is recognised as a market leader in microtunnelling and other complex underground works across all…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | John Holland CPB Contractors Ghella Joint Venture Sydney Metro West Eastern Tunnelling Packagejcgjv.com.au HQ: Sydney, AustraliaReported employees: 501-1,000 | Sydney, Australia | 501-1,000 | Exact match | 104 contacts → |
“John Holland CPB Contractors Ghella Joint Venture (JCG) has been awarded the contract to design and build the tunnels for the Sydney Metro West – Eastern Tunnelling Package (ETP).” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Austunnelaustunnel.com.au HQ: Lane Cove West, AustraliaReported employees: 201-500 | Lane Cove West, Australia | 201-500 | Exact match | 100 contacts → |
“Delivering Solutions with Integrity, Reliability and Excellence.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Kenny Constructionskennyconstructions.com.au HQ: Yennora, AustraliaReported employees: 51-200 | Yennora, Australia | 51-200 | Exact match | 81 contacts → |
“Kenny Constructions is one of Australia’s most trusted subcontractors for complex civil infrastructure.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Tunnelling Solutionstunnellingsolutions.com.au HQ: Pakenham, AustraliaReported employees: 51-200 | Pakenham, Australia | 51-200 | Exact match | 79 contacts → |
“TUNNEL PLANNING, PROCUREMENT & DELIVERY SPECIALISTS The specialist tunnelling knowledge offered by TUNNELLING SOLUTIONS has been gained via decades of hands on experience around…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | NLT Digital Solutionsnltdigital.com HQ: Caboolture, AustraliaReported employees: 51-200 | Caboolture, Australia | 51-200 | Exact match | 77 contacts → |
“NLT Digital Solutions designs and manufactures ruggedised networks for harsh environments.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ground Support Systems Austgssaust.com.au HQ: Ormeau, AustraliaReported employees: 11-50 | Ormeau, Australia | 11-50 | Exact match | 35 contacts → |
“Ground Support Systems (Aust) is an Australian company with comprehensive capabilities in the field of trench shoring and dewatering.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Noma Consultingnoma-consulting.com HQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 25 contacts → |
“NOMA Consulting is a group of talented, inspired and enthusiastic engineers that focuses on engineering excellence and where every client matters.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | M&e Solutions PTY LTDmandesolutions.com.au HQ: Macquarie Park, AustraliaReported employees: 11-50 | Macquarie Park, Australia | 11-50 | Exact match | 24 contacts → |
“Our staff have been responsible for the delivery of mechanical, electrical and control systems associated with major tunnels for over 30 years and have played a significant role…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | AFJVacciona.com.au HQ: Sydney Olympic Park, AustraliaReported employees: 1,001-5,000 | Sydney Olympic Park, Australia | 1,001-5,000 | Exact match | 23 contacts → |
“Acciona Ferrovial Joint Venture (AFJV) has been awarded the contract to design and construct the Sydney Metro West – Central Tunnelling Package.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Jennchem Australiajennchem.com.au HQ: Smeaton Grange, AustraliaReported employees: 201-500 | Smeaton Grange, Australia | 201-500 | Exact match | 20 contacts → |
“JENNCHEM is the world’s largest and Australia’s largest installer of underground standing support and ventilation control devices, pumped from the surface of mines and tunnels.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | OZ Building And Construction Servicesozbacs.com HQ: Norwest, AustraliaReported employees: 11-50 | Norwest, Australia | 11-50 | Exact match | 18 contacts → |
“Australia’s Only Microtunnelling Labour Specialists.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | MME Underground Servicesmmeservices.com.au HQ: Subiaco, AustraliaReported employees: 11-50 | Subiaco, Australia | 11-50 | Exact match | 17 contacts → |
“We specialise in the installation of underground infrastructure by trenchless technologies and civil construction methods.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Metres Down Undermdudrill.com.au HQ: Boulder S, AustraliaReported employees: 11-50 | Boulder S, Australia | 11-50 | Exact match | 17 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Future-Proof Solutionsfutureproofsolutions.com.au HQ: East Brisbane, AustraliaReported employees: 1-10 | East Brisbane, Australia | 1-10 | Exact match | 15 contacts → |
“We’re focused on the engineering and delivery of trenchless projects.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Trenchless Pipelaying Contractorstrenchlesspipelaying.com.au HQ: North Plympton, AustraliaReported employees: 51-200 | North Plympton, Australia | 51-200 | Exact match | 15 contacts → |
“The company established in South Australia in September 1993 was formed to provide a specialized service to all divisions of the underground cabling and trenching industrial…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Pezzimenti Tunnelborepezzimenti.com.au HQ: Emu Plains, AustraliaReported employees: 51-200 | Emu Plains, Australia | 51-200 | Exact match | 15 contacts → |
“Born out of the Water Industry and the installation of new Sewer and Stormwater lines, Pezzimenti Tunnelbore works in all infrastructure construction sectors in NSW, ACT…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Civil & Tunnel PTY LTDcivilandtunnel.com.au HQ: Baulkham Hills, AustraliaReported employees: 51-200 | Baulkham Hills, Australia | 51-200 | Exact match | 14 contacts → |
“Civil & Tunnel is a specialist contractor with extensive experience in the delivery of infrastructure and utility projects including Civil, Road, Rail & Tunnel projects.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Ausproof PTY LTDausproof.com.au HQ: Gladstone, AustraliaReported employees: 1-10 | Gladstone, Australia | 1-10 | Exact match | 14 contacts → |
“Importing from” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Bothar Groupbotharboring.com HQ: Brisbane, AustraliaReported employees: 501-1,000 | Brisbane, Australia | 501-1,000 | Exact match | 13 contacts → |
“Bothar Group of Companies (‘Group’) is an international engineering solutions provider with over 30 years of cutting-edge experience in the tunnelling contracting industry.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Scaffold Logistics PTY LTDbaseindustries.com.au HQ: Noble Park North, AustraliaReported employees: 51-200 | Noble Park North, Australia | 51-200 | Exact match | 13 contacts → |
“Visit:@baseindustriesau” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Megabolt Australiamegabolt.com.au HQ: Campbellfield, AustraliaReported employees: 51-200 | Campbellfield, Australia | 51-200 | Exact match | 12 contacts → |
“Megabolt Australia (MBA) is proudly an Australian company and the market leader in the design, manufacture and practical application of high capacity, strata support products for…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Locale Civillocalecivil.com HQ: Brunswick, AustraliaReported employees: 11-50 | Brunswick, Australia | 11-50 | Exact match | 11 contacts → |
“Locale Civil delivers specialist construction services with a focus on excellence, safety, and environmental care.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 99 company matches
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Tunneling companies: dataset insights
September 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
99 records in the displayed employee bands.
0 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 99 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for tunneling companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many tunneling companies did RevenueBase find based in Australia?
The saved snapshot records 99 matching company records, 1,770 tracked contacts and 523 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 tunneling companies based in Australia. Snapshot: September 22, 2026. https://revenuebase.ai/companies/tunneling-companies/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗