Company lists · Data refreshed September 2026
Top 25 Infrastructure design companies based in Australia
RevenueBase identified 1,435 company matches for infrastructure design companies associated with Australia as of September 2026 and tracks 90,864 professional contacts across them, including 33,966 with verified work emails. Sydney is the largest hub.
This list covers company matches for infrastructure design 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 20, 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 infrastructure design companies based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 14,572 contacts → | ||||
Exact match “We are committed to addressing the world’s biggest challenges in the areas of water, energy and communities.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 10,666 contacts → | ||||
Exact match “Enabling communities to thrive.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 5,965 contacts → | ||||
Exact match “UGL is CIMIC Group's specialist end-to-end engineering, services and operations provider.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 5,231 contacts → | ||||
Exact match “SMEC is a global engineering, management and development consultancy with a 70-year history of delivering advanced solutions on a global scale across urban development…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 3,132 contacts → | ||||
Exact match “We are one of the world’s leading professional services firms, uniting our engineering, advisory and science-based expertise to shape communities to advance humanity.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 1,143 contacts → | ||||
Exact match “Lycopodium is an Australian headquartered engineering and project management consultancy which provides a complete range of services for the evaluation, development…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 985 contacts → | ||||
Exact match “Cardno is now officially Stantec.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 872 contacts → | ||||
Exact match “Robert Bird Group (RBG), member of the Surbana Jurong Group, is a specialist structural, civil and construction engineering consultancy with over 800 employees across 12 offices…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 777 contacts → | ||||
Exact match “Icon is a globally connected, integrated construction group trusted to build what matters most.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 699 contacts → | ||||
Exact match “DT Infrastructure is a fresh name in Australia’s construction industry.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 612 contacts → | ||||
Exact match “Sinclair Knight Merz was acquired by Jacobs in 2013.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 586 contacts → | ||||
Exact match “We like to think of ourselves as one of the leading Engineering and Project Management companies across Australia and New Zealand.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 563 contacts → | ||||
Exact match “We provide engineering and advisory services for buildings and public spaces.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 543 contacts → | ||||
Exact match “Abergeldie is a locally owned contractor with 30 years industry experience in Australia and New Zealand.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 472 contacts → | ||||
Exact match “Great engineering starts with great people.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 468 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 458 contacts → | ||||
Exact match “Established in 1976 and listed on the Kuala Lumpur Stock Exchange (KLSE) in 1992, Gamuda delivers innovative world-class infrastructure, concessions and communities development.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 455 contacts → | ||||
Exact match “We are APD Global.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 441 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 369 contacts → | ||||
Exact match “We are an integrated team of passionate civil engineers, landscape architects, surveyors, town planners, urban designers and water engineers providing specialist services to the…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 360 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 346 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 327 contacts → | ||||
Exact match “At Lucid, our purpose is simple: creating a better world.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 317 contacts → | ||||
Exact match “pitt & sherry is an Australian-owned engineering and environmental consultancy.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 312 contacts → | ||||
Exact match “Egis is an international player active in architecture, consulting, construction engineering and mobility services.” Recorded in the RevenueBase company graph · Sep 20, 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 “infrastructure design 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 1,435 infrastructure design companies based in Australia
See the full list, filter by size, metro and specialty, and access 33,966 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Infrastructure design companies based in Australia at a glance
As of Sep 20, 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 1,435 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 “infrastructure design 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 33,966 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 20, 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.
Infrastructure design companies by metro
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “infrastructure design companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many infrastructure design companies are there based in Australia?
RevenueBase identified 1,435 company matches for infrastructure design 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?
GHD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most infrastructure design companies?
Sydney leads with 164 company records, followed by Melbourne (126) and Brisbane (108).
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 33,966 professional contacts with verified work emails tracked across these 1,435 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 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,435 infrastructure design companies based in Australia. Start with a free account, no credit card.
Download this list →Related lists
Infrastructure design companies by geography
- Infrastructure design companies based in Adelaide, Australia
- Infrastructure design companies based in Brisbane, Australia
- Infrastructure design companies based in Melbourne, Australia
- Infrastructure design companies based in North Sydney, Australia
- Infrastructure design companies based in Perth, Australia
- Infrastructure design companies based in Sydney, Australia
- Infrastructure design companies based in Barueri, Brazil
- Infrastructure design companies based in Belo Horizonte, Brazil
- Infrastructure design companies based in Campinas, Brazil
- Infrastructure design companies based in Curitiba, Brazil
- Infrastructure design companies based in Fortaleza, Brazil
- Infrastructure design companies based in Porto Alegre, Brazil
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Infrastructure design companies based in Adelaide, Australia
- Infrastructure design companies based in Brisbane, Australia
- Infrastructure design companies based in Melbourne, Australia
- Infrastructure design companies based in North Sydney, Australia
- Infrastructure design companies based in Perth, Australia
- Infrastructure design companies based in Sydney, Australia
Company intelligence · public preview
Top 25 infrastructure design 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 1,435 matching company records for infrastructure design companies based in Australia, with 90,864 tracked contacts and 33,966 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 20, 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 infrastructure design 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 |  GHDghd.comHQ: Sydney, AustraliaReported employees: 10001+ | Sydney, Australia | 10001+ | Exact match | 14,572 contacts → |
“We are committed to addressing the world’s biggest challenges in the areas of water, energy and communities.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Downerdownergroup.comHQ: North Ryde, AustraliaReported employees: 10001+ | North Ryde, Australia | 10001+ | Exact match | 10,666 contacts → |
“Enabling communities to thrive.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  UGLugllimited.comHQ: North Sydney, AustraliaReported employees: 5,001-10,000 | North Sydney, Australia | 5,001-10,000 | Exact match | 5,965 contacts → |
“UGL is CIMIC Group's specialist end-to-end engineering, services and operations provider.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | SMECsmec.com HQ: North Sydney, AustraliaReported employees: 5,001-10,000 | North Sydney, Australia | 5,001-10,000 | Exact match | 5,231 contacts → |
“SMEC is a global engineering, management and development consultancy with a 70-year history of delivering advanced solutions on a global scale across urban development…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  WSP In Australiawsp.comHQ: Sydney, AustraliaReported employees: 10001+ | Sydney, Australia | 10001+ | Exact match | 3,132 contacts → |
“We are one of the world’s leading professional services firms, uniting our engineering, advisory and science-based expertise to shape communities to advance humanity.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Lycopodiumlycopodium.comHQ: Perth, AustraliaReported employees: 1,001-5,000 | Perth, Australia | 1,001-5,000 | Exact match | 1,143 contacts → |
“Lycopodium is an Australian headquartered engineering and project management consultancy which provides a complete range of services for the evaluation, development…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Cardnostantec.comHQ: Fortitude Valley, AustraliaReported employees: 1,001-5,000 | Fortitude Valley, Australia | 1,001-5,000 | Exact match | 985 contacts → |
“Cardno is now officially Stantec.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Robert Bird Grouprobertbird.comHQ: Brisbane, AustraliaReported employees: 501-1,000 | Brisbane, Australia | 501-1,000 | Exact match | 872 contacts → |
“Robert Bird Group (RBG), member of the Surbana Jurong Group, is a specialist structural, civil and construction engineering consultancy with over 800 employees across 12 offices…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  ICONicon.coHQ: Richmond, AustraliaReported employees: 501-1,000 | Richmond, Australia | 501-1,000 | Exact match | 777 contacts → |
“Icon is a globally connected, integrated construction group trusted to build what matters most.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | DT Infrastructuredtinfrastructure.com.au HQ: Brisbane City, AustraliaReported employees: 1,001-5,000 | Brisbane City, Australia | 1,001-5,000 | Exact match | 699 contacts → |
“DT Infrastructure is a fresh name in Australia’s construction industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Sinclair Knight Merzjacobs.comHQ: St Leonards, AustraliaReported employees: 5,001-10,000 | St Leonards, Australia | 5,001-10,000 | Exact match | 612 contacts → |
“Sinclair Knight Merz was acquired by Jacobs in 2013.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  WGA Wallbridge Gilbert Aztecwga.com.auHQ: Adelaide, AustraliaReported employees: 501-1,000 | Adelaide, Australia | 501-1,000 | Exact match | 586 contacts → |
“We like to think of ourselves as one of the leading Engineering and Project Management companies across Australia and New Zealand.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  NDYndy.comHQ: Melbourne, AustraliaReported employees: 501-1,000 | Melbourne, Australia | 501-1,000 | Exact match | 563 contacts → |
“We provide engineering and advisory services for buildings and public spaces.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Abergeldie Complex Infrastructureabergeldie.comHQ: Regents Park, AustraliaReported employees: 501-1,000 | Regents Park, Australia | 501-1,000 | Exact match | 543 contacts → |
“Abergeldie is a locally owned contractor with 30 years industry experience in Australia and New Zealand.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  TTWttwengineers.comHQ: North Sydney, AustraliaReported employees: 501-1,000 | North Sydney, Australia | 501-1,000 | Exact match | 472 contacts → |
“Great engineering starts with great people.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  FYFEfyfe.com.auHQ: Adelaide, AustraliaReported employees: 501-1,000 | Adelaide, Australia | 501-1,000 | Exact match | 468 contacts → |
“Fyfe is an Australian professional services firm that delivers value through integrated engineering, environmental, planning and surveying services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Gamuda Australiagamuda.com.auHQ: North Sydney, AustraliaReported employees: 201-500 | North Sydney, Australia | 201-500 | Exact match | 458 contacts → |
“Established in 1976 and listed on the Kuala Lumpur Stock Exchange (KLSE) in 1992, Gamuda delivers innovative world-class infrastructure, concessions and communities development.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  APD Globalapdglobal.comHQ: Perth, AustraliaReported employees: 1,001-5,000 | Perth, Australia | 1,001-5,000 | Exact match | 455 contacts → |
“We are APD Global.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Nacap PTY LTDnacap.com.auHQ: Doncaster, AustraliaReported employees: 201-500 | Doncaster, Australia | 201-500 | Exact match | 441 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Spiirespiire.com.auHQ: Melbourne, AustraliaReported employees: 201-500 | Melbourne, Australia | 201-500 | Exact match | 369 contacts → |
“We are an integrated team of passionate civil engineers, landscape architects, surveyors, town planners, urban designers and water engineers providing specialist services to the…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Intrax Consulting Groupintrax.com.auHQ: Melbourne, AustraliaReported employees: 201-500 | Melbourne, Australia | 201-500 | Exact match | 360 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  GPA Engineeringgpaeng.com.auHQ: Unley, AustraliaReported employees: 201-500 | Unley, Australia | 201-500 | Exact match | 346 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Lucid Consulting Australialucidconsulting.com.auHQ: Adelaide, AustraliaReported employees: 201-500 | Adelaide, Australia | 201-500 | Exact match | 327 contacts → |
“At Lucid, our purpose is simple: creating a better world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Pitt&sherrypittsh.com.auHQ: Melbourne, AustraliaReported employees: 201-500 | Melbourne, Australia | 201-500 | Exact match | 317 contacts → |
“pitt & sherry is an Australian-owned engineering and environmental consultancy.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Egis In ANZegis-group.comHQ: Melbourne, AustraliaReported employees: 10001+ | Melbourne, Australia | 10001+ | Exact match | 312 contacts → |
“Egis is an international player active in architecture, consulting, construction engineering and mobility services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,435 company matches
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Infrastructure design companies: dataset insights
September 20, 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
1,429 records in the displayed employee bands.
6 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 1,435 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 20, 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 ↗
Infrastructure design companies by metro
Questions about this company list
What does Exact match mean for infrastructure design 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 infrastructure design companies did RevenueBase find based in Australia?
The saved snapshot records 1,435 matching company records, 90,864 tracked contacts and 33,966 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 20, 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
Infrastructure design companies by geography
- Infrastructure design companies based in Adelaide, Australia
- Infrastructure design companies based in Brisbane, Australia
- Infrastructure design companies based in Melbourne, Australia
- Infrastructure design companies based in North Sydney, Australia
- Infrastructure design companies based in Perth, Australia
- Infrastructure design companies based in Sydney, Australia
- Infrastructure design companies based in Barueri, Brazil
- Infrastructure design companies based in Belo Horizonte, Brazil
- Infrastructure design companies based in Campinas, Brazil
- Infrastructure design companies based in Curitiba, Brazil
- Infrastructure design companies based in Fortaleza, Brazil
- Infrastructure design companies based in Porto Alegre, Brazil
Cite this list
RevenueBase Data Team. Top 25 infrastructure design companies based in Australia. Snapshot: September 20, 2026. https://revenuebase.ai/companies/infrastructure-design-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
- Infrastructure design companies based in Adelaide, Australia
- Infrastructure design companies based in Brisbane, Australia
- Infrastructure design companies based in Melbourne, Australia
- Infrastructure design companies based in North Sydney, Australia
- Infrastructure design companies based in Perth, Australia
- Infrastructure design companies based in Sydney, Australia
Company intelligence · public preview
Top 25 infrastructure design companies based in Australia
RevenueBase records 1,435 matching company records for infrastructure design companies based in Australia, with 90,864 tracked contacts and 33,966 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 20, 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 infrastructure design 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 | GHDghd.com HQ: Sydney, AustraliaReported employees: 10001+ | Sydney, Australia | 10001+ | Exact match | 14,572 contacts → |
“We are committed to addressing the world’s biggest challenges in the areas of water, energy and communities.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Downerdownergroup.com HQ: North Ryde, AustraliaReported employees: 10001+ | North Ryde, Australia | 10001+ | Exact match | 10,666 contacts → |
“Enabling communities to thrive.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | UGLugllimited.com HQ: North Sydney, AustraliaReported employees: 5,001-10,000 | North Sydney, Australia | 5,001-10,000 | Exact match | 5,965 contacts → |
“UGL is CIMIC Group's specialist end-to-end engineering, services and operations provider.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | SMECsmec.com HQ: North Sydney, AustraliaReported employees: 5,001-10,000 | North Sydney, Australia | 5,001-10,000 | Exact match | 5,231 contacts → |
“SMEC is a global engineering, management and development consultancy with a 70-year history of delivering advanced solutions on a global scale across urban development…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | WSP In Australiawsp.com HQ: Sydney, AustraliaReported employees: 10001+ | Sydney, Australia | 10001+ | Exact match | 3,132 contacts → |
“We are one of the world’s leading professional services firms, uniting our engineering, advisory and science-based expertise to shape communities to advance humanity.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Lycopodiumlycopodium.com HQ: Perth, AustraliaReported employees: 1,001-5,000 | Perth, Australia | 1,001-5,000 | Exact match | 1,143 contacts → |
“Lycopodium is an Australian headquartered engineering and project management consultancy which provides a complete range of services for the evaluation, development…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Cardnostantec.com HQ: Fortitude Valley, AustraliaReported employees: 1,001-5,000 | Fortitude Valley, Australia | 1,001-5,000 | Exact match | 985 contacts → |
“Cardno is now officially Stantec.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Robert Bird Grouprobertbird.com HQ: Brisbane, AustraliaReported employees: 501-1,000 | Brisbane, Australia | 501-1,000 | Exact match | 872 contacts → |
“Robert Bird Group (RBG), member of the Surbana Jurong Group, is a specialist structural, civil and construction engineering consultancy with over 800 employees across 12 offices…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | ICONicon.co HQ: Richmond, AustraliaReported employees: 501-1,000 | Richmond, Australia | 501-1,000 | Exact match | 777 contacts → |
“Icon is a globally connected, integrated construction group trusted to build what matters most.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | DT Infrastructuredtinfrastructure.com.au HQ: Brisbane City, AustraliaReported employees: 1,001-5,000 | Brisbane City, Australia | 1,001-5,000 | Exact match | 699 contacts → |
“DT Infrastructure is a fresh name in Australia’s construction industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Sinclair Knight Merzjacobs.com HQ: St Leonards, AustraliaReported employees: 5,001-10,000 | St Leonards, Australia | 5,001-10,000 | Exact match | 612 contacts → |
“Sinclair Knight Merz was acquired by Jacobs in 2013.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | WGA Wallbridge Gilbert Aztecwga.com.au HQ: Adelaide, AustraliaReported employees: 501-1,000 | Adelaide, Australia | 501-1,000 | Exact match | 586 contacts → |
“We like to think of ourselves as one of the leading Engineering and Project Management companies across Australia and New Zealand.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | NDYndy.com HQ: Melbourne, AustraliaReported employees: 501-1,000 | Melbourne, Australia | 501-1,000 | Exact match | 563 contacts → |
“We provide engineering and advisory services for buildings and public spaces.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Abergeldie Complex Infrastructureabergeldie.com HQ: Regents Park, AustraliaReported employees: 501-1,000 | Regents Park, Australia | 501-1,000 | Exact match | 543 contacts → |
“Abergeldie is a locally owned contractor with 30 years industry experience in Australia and New Zealand.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | TTWttwengineers.com HQ: North Sydney, AustraliaReported employees: 501-1,000 | North Sydney, Australia | 501-1,000 | Exact match | 472 contacts → |
“Great engineering starts with great people.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | FYFEfyfe.com.au HQ: Adelaide, AustraliaReported employees: 501-1,000 | Adelaide, Australia | 501-1,000 | Exact match | 468 contacts → |
“Fyfe is an Australian professional services firm that delivers value through integrated engineering, environmental, planning and surveying services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Gamuda Australiagamuda.com.au HQ: North Sydney, AustraliaReported employees: 201-500 | North Sydney, Australia | 201-500 | Exact match | 458 contacts → |
“Established in 1976 and listed on the Kuala Lumpur Stock Exchange (KLSE) in 1992, Gamuda delivers innovative world-class infrastructure, concessions and communities development.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | APD Globalapdglobal.com HQ: Perth, AustraliaReported employees: 1,001-5,000 | Perth, Australia | 1,001-5,000 | Exact match | 455 contacts → |
“We are APD Global.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Nacap PTY LTDnacap.com.au HQ: Doncaster, AustraliaReported employees: 201-500 | Doncaster, Australia | 201-500 | Exact match | 441 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Spiirespiire.com.au HQ: Melbourne, AustraliaReported employees: 201-500 | Melbourne, Australia | 201-500 | Exact match | 369 contacts → |
“We are an integrated team of passionate civil engineers, landscape architects, surveyors, town planners, urban designers and water engineers providing specialist services to the…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Intrax Consulting Groupintrax.com.au HQ: Melbourne, AustraliaReported employees: 201-500 | Melbourne, Australia | 201-500 | Exact match | 360 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | GPA Engineeringgpaeng.com.au HQ: Unley, AustraliaReported employees: 201-500 | Unley, Australia | 201-500 | Exact match | 346 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 · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Lucid Consulting Australialucidconsulting.com.au HQ: Adelaide, AustraliaReported employees: 201-500 | Adelaide, Australia | 201-500 | Exact match | 327 contacts → |
“At Lucid, our purpose is simple: creating a better world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Pitt&sherrypittsh.com.au HQ: Melbourne, AustraliaReported employees: 201-500 | Melbourne, Australia | 201-500 | Exact match | 317 contacts → |
“pitt & sherry is an Australian-owned engineering and environmental consultancy.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Egis In ANZegis-group.com HQ: Melbourne, AustraliaReported employees: 10001+ | Melbourne, Australia | 10001+ | Exact match | 312 contacts → |
“Egis is an international player active in architecture, consulting, construction engineering and mobility services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,435 company matches
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Infrastructure design companies: dataset insights
September 20, 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
1,429 records in the displayed employee bands.
6 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 1,435 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 20, 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 ↗
Infrastructure design companies by metro
Questions about this company list
What does Exact match mean for infrastructure design 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 infrastructure design companies did RevenueBase find based in Australia?
The saved snapshot records 1,435 matching company records, 90,864 tracked contacts and 33,966 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 20, 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
Infrastructure design companies by geography
- Infrastructure design companies based in Adelaide, Australia
- Infrastructure design companies based in Brisbane, Australia
- Infrastructure design companies based in Melbourne, Australia
- Infrastructure design companies based in North Sydney, Australia
- Infrastructure design companies based in Perth, Australia
- Infrastructure design companies based in Sydney, Australia
- Infrastructure design companies based in Barueri, Brazil
- Infrastructure design companies based in Belo Horizonte, Brazil
- Infrastructure design companies based in Campinas, Brazil
- Infrastructure design companies based in Curitiba, Brazil
- Infrastructure design companies based in Fortaleza, Brazil
- Infrastructure design companies based in Porto Alegre, Brazil
Cite this list
RevenueBase Data Team. Top 25 infrastructure design companies based in Australia. Snapshot: September 20, 2026. https://revenuebase.ai/companies/infrastructure-design-companies/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Infrastructure design companies based in Adelaide, Australia
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- Infrastructure design companies based in Melbourne, Australia
- Infrastructure design companies based in North Sydney, Australia
- Infrastructure design companies based in Perth, Australia
- Infrastructure design companies based in Sydney, Australia