Company lists · Data refreshed September 2026

Top 24 Intersection design companies based in Australia

Name: Intersection design companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 189 companies tracked

RevenueBase identified 189 intersection design companies headquartered in Australia as of September 2026 and tracks 2,212 professional contacts across them, including 891 with verified work emails. Melbourne is the largest hub.

This list covers intersection design companies headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

189Companies

2,212Contacts tracked

891Verified emails

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The 24 largest intersection design companies based in Australia

Ranked by team size

Top 24 of 189 intersection design companies based in Australia, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to intersection design companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Systra ANZ	Indirect evidence	North Sydney, AustraliaHQ checked Sep 20, 2026	201-500	232 contacts →
	Indirect evidence “SYSTRA ANZ is a world leading consulting and engineering firm specialising in transportation, security & technology.” Source: RevenueBase Database · checked Sep 20, 2026
2	Verifact Traffic PTY LTD	Partial evidence	Springwood, AustraliaHQ checked Sep 20, 2026	501-1,000	113 contacts →
	Partial evidence “Providing paramount traffic management and design services, delivered by the industry's best Traffic Controllers and Designers.” Source: RevenueBase Database · checked Sep 20, 2026
3	Traffix Group	Indirect evidence	Melbourne, AustraliaHQ checked Sep 20, 2026	11-50	61 contacts →
	Indirect evidence “Traffix Group is a leading Victorian traffic engineering and transport planning consultancy.” Source: RevenueBase Database · checked Sep 20, 2026
4	East Coast Traffic Control	Indirect evidence	Maroochydore, AustraliaHQ checked Sep 20, 2026	51-200	61 contacts →
	Indirect evidence “With over 30 years of experience, East Coast Traffic Control is known for delivering safe, reliable, and professional traffic management solutions across Queensland and New South…” Source: RevenueBase Database · checked Sep 20, 2026
5	JFP Urban Consultants	Indirect evidence	South Brisbane, AustraliaHQ checked Sep 20, 2026	51-200	56 contacts →
	Indirect evidence “JFP is a multi-disciplinary urban consulting practice with a history of over 80 years of continuous contribution to the development of the urban environment.” Source: RevenueBase Database · checked Sep 20, 2026
6	Trafficworks PTY LTD	Indirect evidence	Ivanhoe, AustraliaHQ checked Sep 20, 2026	11-50	48 contacts →
	Indirect evidence “Trafficworks is a specialist traffic engineering consultancy.” Source: RevenueBase Database · checked Sep 20, 2026
7	PSA Consulting	Indirect evidence	Brisbane, AustraliaHQ checked Sep 20, 2026	11-50	44 contacts →
	Indirect evidence “PSA Consulting helps communities, governments and businesses shape our cities and regions with integrated land use, transport and infrastructure solutions.” Source: RevenueBase Database · checked Sep 20, 2026
8	Bitzios Consulting	Indirect evidence	Robina, AustraliaHQ checked Sep 20, 2026	11-50	42 contacts →
	Indirect evidence “Bitzios Consulting specialises in Traffic Engineering, and Transport Planning.” Source: RevenueBase Database · checked Sep 20, 2026
9	Greenhill	Indirect evidence	Dulwich, AustraliaHQ checked Sep 20, 2026	11-50	39 contacts →
	Indirect evidence “GREENHILL is an Australian company, established in 2004 in response to the need for responsible and flexible engineering services in the urban sector.” Source: RevenueBase Database · checked Sep 20, 2026
10	SCT Consulting	Indirect evidence	North Sydney, AustraliaHQ checked Sep 20, 2026	11-50	36 contacts →
	Indirect evidence “SCT Consulting provides advisory services within the transportation planning and engineering industry.” Source: RevenueBase Database · checked Sep 20, 2026
11	MU Group Consulting	Partial evidence	Surry Hills, AustraliaHQ checked Sep 20, 2026	11-50	35 contacts →
	Partial evidence “MU Group is a specialist transport and infrastructure consultancy with expertise in road and bridge design, full life cycle project and program management, traffic engineering and…” Source: RevenueBase Database · checked Sep 20, 2026
12	Ason Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	34 contacts →
	Indirect evidence “Ason Group is a specialist traffic and transportation planning and engineering firm providing consultancy services to both the private and public sectors.” Source: RevenueBase Database · checked Sep 20, 2026
13	Woolacotts Consulting Engineers	Partial evidence	Chatswood, AustraliaHQ checked Sep 20, 2026	11-50	30 contacts →
	Partial evidence “Founded in the 1930s, Woolacotts has built a reputation for reliable, innovative and client-centered design and solutions.” Source: RevenueBase Database · checked Sep 20, 2026
14	Ptc. Consultants	Indirect evidence	North Sydney, AustraliaHQ checked Sep 20, 2026	11-50	29 contacts →
	Indirect evidence “The right angle sits between where your project stands and where it needs to go.” Source: RevenueBase Database · checked Sep 20, 2026
15	Flomar Civil	Indirect evidence	St Peters, AustraliaHQ checked Sep 20, 2026	51-200	28 contacts →
	Indirect evidence “Flomar Pty Ltd is an Australian, privately owned company dedicated to providing efficient, reliable and diverse service within the Australian Construction Industry.” Source: RevenueBase Database · checked Sep 20, 2026
16	O'brien Traffic	Indirect evidence	Hawthorn East, AustraliaHQ checked Sep 20, 2026	11-50	26 contacts →
	Indirect evidence “O'Brien Traffic is a private consultancy specialising in traffic engineering, transport planning and road safety O'Brien Traffic was established in 1986.” Source: RevenueBase Database · checked Sep 20, 2026
17	Crompton Concepts	Indirect evidence	Baringa, AustraliaHQ checked Sep 20, 2026	11-50	25 contacts →
	Indirect evidence “We provide a fresh approach to the traffic management industry.” Source: RevenueBase Database · checked Sep 20, 2026
18	Roesner And Hamilton Consulting Engineers	Partial evidence	Nerang, AustraliaHQ checked Sep 20, 2026	11-50	22 contacts →
	Partial evidence “Our Electrical and Civil Engineers have extensive experience in the delivery of road, highway and motorway planning and design projects.” Source: RevenueBase Database · checked Sep 20, 2026
19	King Campbell	Indirect evidence	Port Macquarie, AustraliaHQ checked Sep 20, 2026	11-50	21 contacts →
	Indirect evidence “King & Campbell Pty Ltd is a multi-disciplinary consulting practice that was established in Port Macquarie in 1968.” Source: RevenueBase Database · checked Sep 20, 2026
20	Impact Australia	Indirect evidence	Melbourne, AustraliaHQ checked Sep 20, 2026	11-50	19 contacts →
	Indirect evidence “We deliver Traffic and Transport Engineering solutions through a unique ‘Inspiring Possibilities’ approach.” Source: RevenueBase Database · checked Sep 20, 2026
21	The Transport Planning Partnership	Indirect evidence	St Leonards, AustraliaHQ checked Sep 20, 2026	11-50	18 contacts →
	Indirect evidence “The Transport Planning Partnership (TTPP) was formed as a specialist traffic engineering and transport planning consultancy in September 2015 with the aim of providing high level…” Source: RevenueBase Database · checked Sep 20, 2026
22	Salt3	Indirect evidence	Melbourne, AustraliaHQ checked Sep 20, 2026	11-50	18 contacts →
	Indirect evidence “SALT, established in 2014, is one of Australia’s leading multi-disciplinary consulting firms that provides specialised integrated services in transport planning, traffic…” Source: RevenueBase Database · checked Sep 20, 2026
23	Point8 PTY LTD	Indirect evidence	Stones Corner, AustraliaHQ checked Sep 20, 2026	11-50	17 contacts →
	Indirect evidence “Point8 provides professional services in the field of traffic engineering and transport planning.” Source: RevenueBase Database · checked Sep 20, 2026
24	HDS Australia PTY LTD	Partial evidence	Trinity Gardens, AustraliaHQ checked Sep 20, 2026	11-50	17 contacts →
	Partial evidence “HDS Australia is a specialist civil engineering and project management consultancy practice with expertise in traffic engineering, road design, road transport planning, wastewater…” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: intersection design companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names intersection design companies.
Partial evidence: Its own public description names part of intersection design companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name intersection design companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 24 of 189 intersection design companies based in Australia

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Intersection design companies based in Australia at a glance

As of Sep 20, 2026

40.3%Verified-email coverage

11.7Average contacts per company

1-10Median size (employees)

11.1%Largest-city concentration · Melbourne

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

117

11-50

51-200

201-500

501-1,000

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 189 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among intersection design companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Australia whose own description of what they do matches “intersection design companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names intersection design companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among intersection design companies, and records with no verified work email. Companies headquartered outside Australia are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 891 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names intersection design companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many intersection design companies are there based in Australia?

RevenueBase identified 189 intersection design companies headquartered in Australia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Systra ANZ, headquartered in North Sydney, tops this list with the largest team on record.

Which city has the most intersection design companies?

Melbourne leads with 21 headquartered companies, followed by Sydney (14) and Brisbane (12).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 891 verified decision-maker contacts tracked across these 189 companies.

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.

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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 Smart Search, 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.