Company lists · Data refreshed September 2026
Top 12 Transit authority engineering services based in Perth, Australia
RevenueBase identified 29 company matches for transit authority engineering services associated with Perth, Australia as of September 2026 and tracks 2,945 professional contacts across them, including 1,639 with verified work emails. Across Australia, Sydney is the largest hub for this category (86 companies); Perth has 29.
This list covers company matches for transit authority engineering services associated with Perth, 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 19, 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 12 largest transit authority engineering services based in Perth, Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 19, 2026 · View company records in RevenueBase | |||||
| 2 | 188 contacts → | ||||
Exact match “We are passionate about engineering the future by solving the world's natural resource challenges.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 56 contacts → | ||||
Exact match “JDSi is an engineering consultancy specialising in urban development and infrastructure projects.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 44 contacts → | ||||
Exact match “Neuplan offers the best, most cost-effective project & construction management solutions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 11 contacts → | ||||
Exact match “GM Rail is a Rail Professional Services Company providing a range of services to the rail industry, across a range of organisations operating in and around railways.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 7 contacts → | ||||
Exact match “Level 5 Design is a specialised advisory and design firm dedicated to achieving innovative outcomes for its customers in the rapidly evolving parking and transport technology and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 6 contacts → | ||||
Exact match “Structural and Civil Design Consulting Engineers” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 5 contacts → | ||||
Exact match “Providing the civil engineering industry with progressive solutions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 4 contacts → | ||||
Exact match “Transcend Rail Engineering Consultancy provides specialist skills to the Railway industry.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 1 contacts → | ||||
Exact match “Utilibiz Pty Ltd is a professional Perth based consulting service specialising in transaction advisory and implementation services such as the procurement of infrastructure…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 1 contacts → | ||||
Exact match “Olsen Engineering WA Pty Ltd is a Civil Engineering Consultancy providing services to the public and private sectors of the market.” Recorded in the RevenueBase company graph · Sep 19, 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 “transit authority engineering services”. 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 12 of 29 transit authority engineering services based in Perth, Australia
See the full list, filter by size, metro and specialty, and access 1,639 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Transit authority engineering services based in Perth, Australia at a glance
As of Sep 19, 2026Companies by employee count
Email recency for this list is measured across the whole Australia list rather than for Perth, so it is reported there. Company counts and contact totals on this page are exact for Perth, over 29 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 Perth, Australia whose business descriptions match “transit authority engineering services” 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 1,639 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 19, 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.
Transit authority engineering services by metro in Australia
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 “transit authority engineering services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many transit authority engineering services are there based in Perth, Australia?
RevenueBase identified 29 company matches for transit authority engineering services associated with Perth, 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?
Lycopodium tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in Australia has the most transit authority engineering services?
Sydney leads Australia with 86 company records, followed by Melbourne (76) and Brisbane (53). Perth has 29.
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 1,639 professional contacts with verified work emails tracked across these 29 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 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 29 transit authority engineering services based in Perth, Australia. Start with a free account, no credit card.
Download this list →Related lists
Transit authority engineering services by geography
- Transit authority engineering services based in Brisbane, Australia
- Transit authority engineering services based in Melbourne, Australia
- Transit authority engineering services based in Sydney, Australia
- Transit authority engineering services based in Belo Horizonte, Brazil
- Transit authority engineering services based in Curitiba, Brazil
- Transit authority engineering services based in Porto Alegre, Brazil
- Transit authority engineering services based in Rio De Janeiro, Brazil
- Transit authority engineering services based in Sao Paulo, Brazil
- Transit authority engineering services based in Calgary, Canada
- Transit authority engineering services based in Edmonton, Canada
- Transit authority engineering services based in Montreal, Canada
- Transit authority engineering services based in Toronto, Canada
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
- Transit authority engineering services based in Brisbane, Australia
- Transit authority engineering services based in Melbourne, Australia
- Transit authority engineering services based in Sydney, Australia
- Transit authority engineering services based in Belo Horizonte, Brazil
- Transit authority engineering services based in Curitiba, Brazil
- Transit authority engineering services based in Porto Alegre, Brazil
Company intelligence · public preview
Top 12 transit authority engineering services based in Perth, Australia
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 29 matching company records for transit authority engineering services based in Perth, Australia, with 2,945 tracked contacts and 1,639 verified work emails.
This public preview shows 12 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 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 12 transit authority engineering services based in Perth, 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 |  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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Wave Internationalwaveinternational.comHQ: Perth, AustraliaReported employees: 201-500 | Perth, Australia | 201-500 | Exact match | 188 contacts → |
“We are passionate about engineering the future by solving the world's natural resource challenges.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Jdsi Consulting Engineersjdsi.com.auHQ: Perth, AustraliaReported employees: 51-200 | Perth, Australia | 51-200 | Exact match | 56 contacts → |
“JDSi is an engineering consultancy specialising in urban development and infrastructure projects.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Neuplan PTY LTDneuplan.com.auHQ: Perth, AustraliaReported employees: 11-50 | Perth, Australia | 11-50 | Exact match | 44 contacts → |
“Neuplan offers the best, most cost-effective project & construction management solutions.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  GM Railgm-rail.comHQ: Perth, AustraliaReported employees: 11-50 | Perth, Australia | 11-50 | Exact match | 11 contacts → |
“GM Rail is a Rail Professional Services Company providing a range of services to the rail industry, across a range of organisations operating in and around railways.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Level 5 Design PTY LTDlevel5design.com.auHQ: Perth, AustraliaReported employees: 1-10 | Perth, Australia | 1-10 | Exact match | 7 contacts → |
“Level 5 Design is a specialised advisory and design firm dedicated to achieving innovative outcomes for its customers in the rapidly evolving parking and transport technology and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  JCCEjcce.com.auHQ: Perth, AustraliaReported employees: 1-10 | Perth, Australia | 1-10 | Exact match | 6 contacts → |
“Structural and Civil Design Consulting Engineers” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Progrescivprogresciv.com.auHQ: Perth, AustraliaReported employees: 1-10 | Perth, Australia | 1-10 | Exact match | 5 contacts → |
“Providing the civil engineering industry with progressive solutions.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Transcend Rail Engineering Consultancy PTY LTDtranscendraileng.com.auHQ: Perth, AustraliaReported employees: 1-10 | Perth, Australia | 1-10 | Exact match | 4 contacts → |
“Transcend Rail Engineering Consultancy provides specialist skills to the Railway industry.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Infinitive Group PTY LTDinfinitivegroup.co.ukHQ: Perth, AustraliaReported employees: 11-50 | Perth, Australia | 11-50 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 |  Utilibizutilibiz.com.auHQ: Perth, AustraliaReported employees: 1-10 | Perth, Australia | 1-10 | Exact match | 1 contacts → |
“Utilibiz Pty Ltd is a professional Perth based consulting service specialising in transaction advisory and implementation services such as the procurement of infrastructure…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Olsen Engineering WA PTY LTDolsenengineeringwa.com.auHQ: Perth, AustraliaReported employees: 1-10 | Perth, Australia | 1-10 | Exact match | 1 contacts → |
“Olsen Engineering WA Pty Ltd is a Civil Engineering Consultancy providing services to the public and private sectors of the market.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 12 of 29 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Transit authority engineering services: dataset insights
September 19, 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
29 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole Australia list rather than for Perth, so it is reported there. Company counts and contact totals on this page are exact for Perth, over 29 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 19, 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 ↗
Transit authority engineering services by metro in Australia
Questions about this company list
What does Exact match mean for transit authority engineering services?
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 transit authority engineering services did RevenueBase find based in Perth, Australia?
The saved snapshot records 29 matching company records, 2,945 tracked contacts and 1,639 verified emails. The public preview displays 12 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 19, 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
Transit authority engineering services by geography
- Transit authority engineering services based in Brisbane, Australia
- Transit authority engineering services based in Melbourne, Australia
- Transit authority engineering services based in Sydney, Australia
- Transit authority engineering services based in Belo Horizonte, Brazil
- Transit authority engineering services based in Curitiba, Brazil
- Transit authority engineering services based in Porto Alegre, Brazil
- Transit authority engineering services based in Rio De Janeiro, Brazil
- Transit authority engineering services based in Sao Paulo, Brazil
- Transit authority engineering services based in Calgary, Canada
- Transit authority engineering services based in Edmonton, Canada
- Transit authority engineering services based in Montreal, Canada
- Transit authority engineering services based in Toronto, Canada
Cite this list
RevenueBase Data Team. Top 12 transit authority engineering services based in Perth, Australia. Snapshot: September 19, 2026. https://revenuebase.ai/companies/transit-authority-engineering-services/australia/perth.
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
- Transit authority engineering services based in Brisbane, Australia
- Transit authority engineering services based in Melbourne, Australia
- Transit authority engineering services based in Sydney, Australia
- Transit authority engineering services based in Belo Horizonte, Brazil
- Transit authority engineering services based in Curitiba, Brazil
- Transit authority engineering services based in Porto Alegre, Brazil
Company intelligence · public preview
Top 12 transit authority engineering services based in Perth, Australia
RevenueBase records 29 matching company records for transit authority engineering services based in Perth, Australia, with 2,945 tracked contacts and 1,639 verified work emails.
This public preview shows 12 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 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 12 transit authority engineering services based in Perth, 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 | 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 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Wave Internationalwaveinternational.com HQ: Perth, AustraliaReported employees: 201-500 | Perth, Australia | 201-500 | Exact match | 188 contacts → |
“We are passionate about engineering the future by solving the world's natural resource challenges.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Jdsi Consulting Engineersjdsi.com.au HQ: Perth, AustraliaReported employees: 51-200 | Perth, Australia | 51-200 | Exact match | 56 contacts → |
“JDSi is an engineering consultancy specialising in urban development and infrastructure projects.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Neuplan PTY LTDneuplan.com.au HQ: Perth, AustraliaReported employees: 11-50 | Perth, Australia | 11-50 | Exact match | 44 contacts → |
“Neuplan offers the best, most cost-effective project & construction management solutions.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | GM Railgm-rail.com HQ: Perth, AustraliaReported employees: 11-50 | Perth, Australia | 11-50 | Exact match | 11 contacts → |
“GM Rail is a Rail Professional Services Company providing a range of services to the rail industry, across a range of organisations operating in and around railways.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Level 5 Design PTY LTDlevel5design.com.au HQ: Perth, AustraliaReported employees: 1-10 | Perth, Australia | 1-10 | Exact match | 7 contacts → |
“Level 5 Design is a specialised advisory and design firm dedicated to achieving innovative outcomes for its customers in the rapidly evolving parking and transport technology and…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | JCCEjcce.com.au HQ: Perth, AustraliaReported employees: 1-10 | Perth, Australia | 1-10 | Exact match | 6 contacts → |
“Structural and Civil Design Consulting Engineers” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Progrescivprogresciv.com.au HQ: Perth, AustraliaReported employees: 1-10 | Perth, Australia | 1-10 | Exact match | 5 contacts → |
“Providing the civil engineering industry with progressive solutions.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Transcend Rail Engineering Consultancy PTY LTDtranscendraileng.com.au HQ: Perth, AustraliaReported employees: 1-10 | Perth, Australia | 1-10 | Exact match | 4 contacts → |
“Transcend Rail Engineering Consultancy provides specialist skills to the Railway industry.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Infinitive Group PTY LTDinfinitivegroup.co.uk HQ: Perth, AustraliaReported employees: 11-50 | Perth, Australia | 11-50 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 | Utilibizutilibiz.com.au HQ: Perth, AustraliaReported employees: 1-10 | Perth, Australia | 1-10 | Exact match | 1 contacts → |
“Utilibiz Pty Ltd is a professional Perth based consulting service specialising in transaction advisory and implementation services such as the procurement of infrastructure…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Olsen Engineering WA PTY LTDolsenengineeringwa.com.au HQ: Perth, AustraliaReported employees: 1-10 | Perth, Australia | 1-10 | Exact match | 1 contacts → |
“Olsen Engineering WA Pty Ltd is a Civil Engineering Consultancy providing services to the public and private sectors of the market.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 12 of 29 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Transit authority engineering services: dataset insights
September 19, 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
29 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole Australia list rather than for Perth, so it is reported there. Company counts and contact totals on this page are exact for Perth, over 29 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 19, 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 ↗
Transit authority engineering services by metro in Australia
Questions about this company list
What does Exact match mean for transit authority engineering services?
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 transit authority engineering services did RevenueBase find based in Perth, Australia?
The saved snapshot records 29 matching company records, 2,945 tracked contacts and 1,639 verified emails. The public preview displays 12 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 19, 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
Transit authority engineering services by geography
- Transit authority engineering services based in Brisbane, Australia
- Transit authority engineering services based in Melbourne, Australia
- Transit authority engineering services based in Sydney, Australia
- Transit authority engineering services based in Belo Horizonte, Brazil
- Transit authority engineering services based in Curitiba, Brazil
- Transit authority engineering services based in Porto Alegre, Brazil
- Transit authority engineering services based in Rio De Janeiro, Brazil
- Transit authority engineering services based in Sao Paulo, Brazil
- Transit authority engineering services based in Calgary, Canada
- Transit authority engineering services based in Edmonton, Canada
- Transit authority engineering services based in Montreal, Canada
- Transit authority engineering services based in Toronto, Canada
Cite this list
RevenueBase Data Team. Top 12 transit authority engineering services based in Perth, Australia. Snapshot: September 19, 2026. https://revenuebase.ai/companies/transit-authority-engineering-services/australia/perth.
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
- Transit authority engineering services based in Brisbane, Australia
- Transit authority engineering services based in Melbourne, Australia
- Transit authority engineering services based in Sydney, Australia
- Transit authority engineering services based in Belo Horizonte, Brazil
- Transit authority engineering services based in Curitiba, Brazil
- Transit authority engineering services based in Porto Alegre, Brazil