Company lists · Data refreshed November 2026
Top 20 Engineering and construction companies based in Australia
RevenueBase identified 2,407 company matches for engineering and construction companies associated with Australia as of November 2026 and tracks 57,992 professional contacts across them, including 20,802 with verified work emails. Sydney is the largest hub.
This list covers company matches for engineering and construction 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 November 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 20 largest engineering and construction companies based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 5,553 contacts → | ||||
Exact match “Monadelphous is a leading Australian ASX-200 engineering group providing construction, maintenance and industrial services to the resources, energy and infrastructure sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 2,691 contacts → | ||||
Exact match “We are Creative Construction.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 865 contacts → | ||||
Exact match “Georgiou is a proudly Australian founded civil and building construction company with a reputation for excellence in delivering complex, multi-disciplined projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 783 contacts → | ||||
Exact match “Icon is a globally connected, integrated construction group trusted to build what matters most.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 739 contacts → | ||||
Exact match “Calibre was acquired by WSP.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 646 contacts → | ||||
Exact match “Goodline is an Australian owned and based company established in by John and Catherine Kennedy for the provision of engineering, construction and maintenance services nationwide…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 573 contacts → | ||||
Exact match “Fyfe is an Australian professional services firm that delivers value through integrated engineering, environmental, planning and surveying services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 570 contacts → | ||||
Exact match “RSGx is a trusted partner, providing innovative mechanical and electrical construction and engineering solutions with a focus on powering energy transition.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 531 contacts → | ||||
Exact match “Great engineering starts with great people.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 480 contacts → | ||||
Exact match “Nacap is a leading energy infrastructure contractor with four decades of global experience in delivering large-scale and complex energy infrastructure projects to power…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 369 contacts → | ||||
Exact match “Intrax is an innovative engineering practice that through a holistic approach delivers outstanding projects in the built and housing environments and across the industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 343 contacts → | ||||
Exact match “A highly experienced, multidisciplinary engineering and management firm, GPA has consulted and provided engineering, procurement and construction management (EPCM) services, since…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 312 contacts → | ||||
Exact match “ADG, proudly part of AtkinsRéalis since December 2025, combines decades of multi-sector experience with a diverse range of established and emerging engineering disciplines…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 247 contacts → | ||||
Exact match “Tonkin is a leading provider of engineering, environmental and consultancy services to private and public organisations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 245 contacts → | ||||
Exact match “Freyssinet is a versatile contractor that offers innovative solutions spanning from design to implementation for Specialist Civil Engineering and Structure Remediation projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 242 contacts → | ||||
Exact match “Hacer was established in to provide a fully integrated design and construct service.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 239 contacts → | ||||
Exact match “As a specialist infrastructure, construction and services contractor, Whittens provides clients with a single source solution at every stage of the construction cycle, from early…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 227 contacts → | ||||
Exact match “SYSTRA ANZ is a leading consulting and engineering firm delivering innovative, practical and sustainable solutions across transport, infrastructure, buildings, water, energy…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 213 contacts → | ||||
Exact match “Austral Construction is an Australian engineering and construction contractor specialising in complex civil, marine and rail infrastructure.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 204 contacts → | ||||
Exact match “We offer insightful, original design thinking, implemented by a team with proven expertise to deliver flexible fit-for-purpose critical infrastructure solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “engineering and construction 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 20 of 2,407 engineering and construction companies based in Australia
See the full list, filter by size, metro and specialty, and access 20,802 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Engineering and construction companies based in Australia at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 2,407 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 “engineering and construction 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 20,802 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Engineering and construction companies by metro
- Engineering and construction companies in Sydney210
- Engineering and construction companies in Melbourne169
- Engineering and construction companies in Brisbane147
- Engineering and construction companies in Perth136
- Engineering and construction companies in Adelaide56
- Engineering and construction companies in Gold Coast34
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 “engineering and construction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many engineering and construction companies are there based in Australia?
RevenueBase identified 2,407 company matches for engineering and construction companies 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?
Monadelphous tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most engineering and construction companies?
Sydney leads with 210 company records, followed by Melbourne (169) and Brisbane (147).
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 20,802 professional contacts with verified work emails tracked across these 2,407 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 2,407 engineering and construction companies based in Australia. Start with a free account, no credit card.
Download this list →Related lists
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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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- Lists by location
- Lists A-Z
- New lists
- Engineering and construction companies based in Luanda, Angola
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Company intelligence · public preview
Top 20 engineering and construction 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 2,407 matching company records for engineering and construction companies based in Australia, with 57,992 tracked contacts and 20,802 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 20 engineering and construction 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 |  Monadelphousmonadelphous.com.auHQ: Perth, AustraliaReported employees: 5,001-10,000 | Perth, Australia | 5,001-10,000 | Exact match | 5,553 contacts → |
“Monadelphous is a leading Australian ASX-200 engineering group providing construction, maintenance and industrial services to the resources, energy and infrastructure sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Mcconnell Dowellmcconnelldowell.comHQ: Richmond, AustraliaReported employees: 1,001-5,000 | Richmond, Australia | 1,001-5,000 | Exact match | 2,691 contacts → |
“We are Creative Construction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Georgiougeorgiou.com.auHQ: Wa | Qld | Nsw | Nt, AustraliaReported employees: 501-1,000 | Wa | Qld | Nsw | Nt, Australia | 501-1,000 | Exact match | 865 contacts → |
“Georgiou is a proudly Australian founded civil and building construction company with a reputation for excellence in delivering complex, multi-disciplined projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  ICONicon.coHQ: Richmond, AustraliaReported employees: 501-1,000 | Richmond, Australia | 501-1,000 | Exact match | 783 contacts → |
“Icon is a globally connected, integrated construction group trusted to build what matters most.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Calibrewsp.comHQ: Perth, AustraliaReported employees: 1,001-5,000 | Perth, Australia | 1,001-5,000 | Exact match | 739 contacts → |
“Calibre was acquired by WSP.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Goodlinegoodline.com.auHQ: Kawana Waters, AustraliaReported employees: 501-1,000 | Kawana Waters, Australia | 501-1,000 | Exact match | 646 contacts → |
“Goodline is an Australian owned and based company established in by John and Catherine Kennedy for the provision of engineering, construction and maintenance services nationwide…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  FYFEfyfe.com.auHQ: Adelaide, AustraliaReported employees: 501-1,000 | Adelaide, Australia | 501-1,000 | Exact match | 573 contacts → |
“Fyfe is an Australian professional services firm that delivers value through integrated engineering, environmental, planning and surveying services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  RSGXrsgx.comHQ: Rydalmere, AustraliaReported employees: 1,001-5,000 | Rydalmere, Australia | 1,001-5,000 | Exact match | 570 contacts → |
“RSGx is a trusted partner, providing innovative mechanical and electrical construction and engineering solutions with a focus on powering energy transition.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  TTWttwengineers.comHQ: North Sydney, AustraliaReported employees: 501-1,000 | North Sydney, Australia | 501-1,000 | Exact match | 531 contacts → |
“Great engineering starts with great people.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Nacap PTY LTDnacap.com.auHQ: Doncaster, AustraliaReported employees: 201-500 | Doncaster, Australia | 201-500 | Exact match | 480 contacts → |
“Nacap is a leading energy infrastructure contractor with four decades of global experience in delivering large-scale and complex energy infrastructure projects to power…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Intrax Consulting Groupintrax.com.auHQ: Melbourne, AustraliaReported employees: 201-500 | Melbourne, Australia | 201-500 | Exact match | 369 contacts → |
“Intrax is an innovative engineering practice that through a holistic approach delivers outstanding projects in the built and housing environments and across the industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  GPA Engineeringgpaeng.com.auHQ: Unley, AustraliaReported employees: 201-500 | Unley, Australia | 201-500 | Exact match | 343 contacts → |
“A highly experienced, multidisciplinary engineering and management firm, GPA has consulted and provided engineering, procurement and construction management (EPCM) services, since…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  ADG Engineersadgce.comHQ: Toowong, AustraliaReported employees: 201-500 | Toowong, Australia | 201-500 | Exact match | 312 contacts → |
“ADG, proudly part of AtkinsRéalis since December 2025, combines decades of multi-sector experience with a diverse range of established and emerging engineering disciplines…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Tonkintonkin.com.auHQ: Adelaide, AustraliaReported employees: 201-500 | Adelaide, Australia | 201-500 | Exact match | 247 contacts → |
“Tonkin is a leading provider of engineering, environmental and consultancy services to private and public organisations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Freyssinet Australiafreyssinet.com.auHQ: Macquarie Park, AustraliaReported employees: 201-500 | Macquarie Park, Australia | 201-500 | Exact match | 245 contacts → |
“Freyssinet is a versatile contractor that offers innovative solutions spanning from design to implementation for Specialist Civil Engineering and Structure Remediation projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Hacer Grouphacer.com.auHQ: Melbourne, AustraliaReported employees: 201-500 | Melbourne, Australia | 201-500 | Exact match | 242 contacts → |
“Hacer was established in to provide a fully integrated design and construct service.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Whittenswhittensgroup.com.auHQ: Maroochydore, AustraliaReported employees: 501-1,000 | Maroochydore, Australia | 501-1,000 | Exact match | 239 contacts → |
“As a specialist infrastructure, construction and services contractor, Whittens provides clients with a single source solution at every stage of the construction cycle, from early…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Systra ANZsystra.comHQ: North Sydney, AustraliaReported employees: 501-1,000 | North Sydney, Australia | 501-1,000 | Exact match | 227 contacts → |
“SYSTRA ANZ is a leading consulting and engineering firm delivering innovative, practical and sustainable solutions across transport, infrastructure, buildings, water, energy…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Austral Constructionaustralconstruction.com.auHQ: Perth, AustraliaReported employees: 201-500 | Perth, Australia | 201-500 | Exact match | 213 contacts → |
“Austral Construction is an Australian engineering and construction contractor specialising in complex civil, marine and rail infrastructure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Pensarpensar.com.auHQ: Hamilton, AustraliaReported employees: 201-500 | Hamilton, Australia | 201-500 | Exact match | 204 contacts → |
“We offer insightful, original design thinking, implemented by a team with proven expertise to deliver flexible fit-for-purpose critical infrastructure solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 2,407 company matches
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Engineering and construction companies: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
2,363 records in the displayed employee bands.
44 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 2,407 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Engineering and construction companies by metro
- Engineering and construction companies in Sydney210
- Engineering and construction companies in Melbourne169
- Engineering and construction companies in Brisbane147
- Engineering and construction companies in Perth136
- Engineering and construction companies in Adelaide56
- Engineering and construction companies in Gold Coast34
Questions about this company list
What does Exact match mean for engineering and construction 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 engineering and construction companies did RevenueBase find based in Australia?
The saved snapshot records 2,407 matching company records, 57,992 tracked contacts and 20,802 verified emails. The public preview displays 20 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Engineering and construction companies by geography
- Engineering and construction companies based in Luanda, Angola
- Engineering and construction companies based in Buenos Aires, Argentina
- Engineering and construction companies based in Cordoba, Argentina
- Engineering and construction companies based in Rosario, Argentina
- Engineering and construction companies based in Adelaide, Australia
- Engineering and construction companies based in Brisbane, Australia
- Engineering and construction companies based in Gold Coast, Australia
- Engineering and construction companies based in Melbourne, Australia
- Engineering and construction companies based in Perth, Australia
- Engineering and construction companies based in Sydney, Australia
- Engineering and construction companies based in Graz, Austria
- Engineering and construction companies based in Vienna, Austria
Cite this list
RevenueBase Data Team. Top 20 engineering and construction companies based in Australia. Snapshot: November 6, 2026. https://revenuebase.ai/companies/engineering-and-construction-companies/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Engineering and construction companies based in Luanda, Angola
- Engineering and construction companies based in Buenos Aires, Argentina
- Engineering and construction companies based in Cordoba, Argentina
- Engineering and construction companies based in Rosario, Argentina
- Engineering and construction companies based in Adelaide, Australia
- Engineering and construction companies based in Brisbane, Australia
Company intelligence · public preview
Top 20 engineering and construction companies based in Australia
RevenueBase records 2,407 matching company records for engineering and construction companies based in Australia, with 57,992 tracked contacts and 20,802 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 20 engineering and construction 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 | Monadelphousmonadelphous.com.au HQ: Perth, AustraliaReported employees: 5,001-10,000 | Perth, Australia | 5,001-10,000 | Exact match | 5,553 contacts → |
“Monadelphous is a leading Australian ASX-200 engineering group providing construction, maintenance and industrial services to the resources, energy and infrastructure sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Mcconnell Dowellmcconnelldowell.com HQ: Richmond, AustraliaReported employees: 1,001-5,000 | Richmond, Australia | 1,001-5,000 | Exact match | 2,691 contacts → |
“We are Creative Construction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Georgiougeorgiou.com.au HQ: Wa | Qld | Nsw | Nt, AustraliaReported employees: 501-1,000 | Wa | Qld | Nsw | Nt, Australia | 501-1,000 | Exact match | 865 contacts → |
“Georgiou is a proudly Australian founded civil and building construction company with a reputation for excellence in delivering complex, multi-disciplined projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | ICONicon.co HQ: Richmond, AustraliaReported employees: 501-1,000 | Richmond, Australia | 501-1,000 | Exact match | 783 contacts → |
“Icon is a globally connected, integrated construction group trusted to build what matters most.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Calibrewsp.com HQ: Perth, AustraliaReported employees: 1,001-5,000 | Perth, Australia | 1,001-5,000 | Exact match | 739 contacts → |
“Calibre was acquired by WSP.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Goodlinegoodline.com.au HQ: Kawana Waters, AustraliaReported employees: 501-1,000 | Kawana Waters, Australia | 501-1,000 | Exact match | 646 contacts → |
“Goodline is an Australian owned and based company established in by John and Catherine Kennedy for the provision of engineering, construction and maintenance services nationwide…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | FYFEfyfe.com.au HQ: Adelaide, AustraliaReported employees: 501-1,000 | Adelaide, Australia | 501-1,000 | Exact match | 573 contacts → |
“Fyfe is an Australian professional services firm that delivers value through integrated engineering, environmental, planning and surveying services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | RSGXrsgx.com HQ: Rydalmere, AustraliaReported employees: 1,001-5,000 | Rydalmere, Australia | 1,001-5,000 | Exact match | 570 contacts → |
“RSGx is a trusted partner, providing innovative mechanical and electrical construction and engineering solutions with a focus on powering energy transition.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | TTWttwengineers.com HQ: North Sydney, AustraliaReported employees: 501-1,000 | North Sydney, Australia | 501-1,000 | Exact match | 531 contacts → |
“Great engineering starts with great people.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Nacap PTY LTDnacap.com.au HQ: Doncaster, AustraliaReported employees: 201-500 | Doncaster, Australia | 201-500 | Exact match | 480 contacts → |
“Nacap is a leading energy infrastructure contractor with four decades of global experience in delivering large-scale and complex energy infrastructure projects to power…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Intrax Consulting Groupintrax.com.au HQ: Melbourne, AustraliaReported employees: 201-500 | Melbourne, Australia | 201-500 | Exact match | 369 contacts → |
“Intrax is an innovative engineering practice that through a holistic approach delivers outstanding projects in the built and housing environments and across the industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | GPA Engineeringgpaeng.com.au HQ: Unley, AustraliaReported employees: 201-500 | Unley, Australia | 201-500 | Exact match | 343 contacts → |
“A highly experienced, multidisciplinary engineering and management firm, GPA has consulted and provided engineering, procurement and construction management (EPCM) services, since…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | ADG Engineersadgce.com HQ: Toowong, AustraliaReported employees: 201-500 | Toowong, Australia | 201-500 | Exact match | 312 contacts → |
“ADG, proudly part of AtkinsRéalis since December 2025, combines decades of multi-sector experience with a diverse range of established and emerging engineering disciplines…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Tonkintonkin.com.au HQ: Adelaide, AustraliaReported employees: 201-500 | Adelaide, Australia | 201-500 | Exact match | 247 contacts → |
“Tonkin is a leading provider of engineering, environmental and consultancy services to private and public organisations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Freyssinet Australiafreyssinet.com.au HQ: Macquarie Park, AustraliaReported employees: 201-500 | Macquarie Park, Australia | 201-500 | Exact match | 245 contacts → |
“Freyssinet is a versatile contractor that offers innovative solutions spanning from design to implementation for Specialist Civil Engineering and Structure Remediation projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Hacer Grouphacer.com.au HQ: Melbourne, AustraliaReported employees: 201-500 | Melbourne, Australia | 201-500 | Exact match | 242 contacts → |
“Hacer was established in to provide a fully integrated design and construct service.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Whittenswhittensgroup.com.au HQ: Maroochydore, AustraliaReported employees: 501-1,000 | Maroochydore, Australia | 501-1,000 | Exact match | 239 contacts → |
“As a specialist infrastructure, construction and services contractor, Whittens provides clients with a single source solution at every stage of the construction cycle, from early…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Systra ANZsystra.com HQ: North Sydney, AustraliaReported employees: 501-1,000 | North Sydney, Australia | 501-1,000 | Exact match | 227 contacts → |
“SYSTRA ANZ is a leading consulting and engineering firm delivering innovative, practical and sustainable solutions across transport, infrastructure, buildings, water, energy…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Austral Constructionaustralconstruction.com.au HQ: Perth, AustraliaReported employees: 201-500 | Perth, Australia | 201-500 | Exact match | 213 contacts → |
“Austral Construction is an Australian engineering and construction contractor specialising in complex civil, marine and rail infrastructure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Pensarpensar.com.au HQ: Hamilton, AustraliaReported employees: 201-500 | Hamilton, Australia | 201-500 | Exact match | 204 contacts → |
“We offer insightful, original design thinking, implemented by a team with proven expertise to deliver flexible fit-for-purpose critical infrastructure solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 2,407 company matches
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Engineering and construction companies: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
2,363 records in the displayed employee bands.
44 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 2,407 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Engineering and construction companies by metro
- Engineering and construction companies in Sydney210
- Engineering and construction companies in Melbourne169
- Engineering and construction companies in Brisbane147
- Engineering and construction companies in Perth136
- Engineering and construction companies in Adelaide56
- Engineering and construction companies in Gold Coast34
Questions about this company list
What does Exact match mean for engineering and construction 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 engineering and construction companies did RevenueBase find based in Australia?
The saved snapshot records 2,407 matching company records, 57,992 tracked contacts and 20,802 verified emails. The public preview displays 20 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Engineering and construction companies by geography
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- Engineering and construction companies based in Cordoba, Argentina
- Engineering and construction companies based in Rosario, Argentina
- Engineering and construction companies based in Adelaide, Australia
- Engineering and construction companies based in Brisbane, Australia
- Engineering and construction companies based in Gold Coast, Australia
- Engineering and construction companies based in Melbourne, Australia
- Engineering and construction companies based in Perth, Australia
- Engineering and construction companies based in Sydney, Australia
- Engineering and construction companies based in Graz, Austria
- Engineering and construction companies based in Vienna, Austria
Cite this list
RevenueBase Data Team. Top 20 engineering and construction companies based in Australia. Snapshot: November 6, 2026. https://revenuebase.ai/companies/engineering-and-construction-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
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- Engineering and construction companies based in Luanda, Angola
- Engineering and construction companies based in Buenos Aires, Argentina
- Engineering and construction companies based in Cordoba, Argentina
- Engineering and construction companies based in Rosario, Argentina
- Engineering and construction companies based in Adelaide, Australia
- Engineering and construction companies based in Brisbane, Australia