Company lists · Data refreshed September 2026

Top 25 Engineering consultancies based in Milton, Australia

Name: Engineering consultancies based in Milton, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 31 companies tracked

RevenueBase identified 31 engineering consultancies headquartered in Milton, Australia as of September 2026 and tracks 811 professional contacts across them, including 461 with verified work emails. Sydney is the largest hub.

This list covers engineering consultancies headquartered in Milton, 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 24, 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 24, 2026 86% judged on-target in blind review

31Companies

811Contacts tracked

461Verified emails

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The 25 largest engineering consultancies based in Milton, Australia

Ranked by team size

Top 25 of 31 engineering consultancies based in Milton, Australia, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to engineering consultancies: 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	Bielby Holdings	Partial evidence	Milton, AustraliaHQ checked Sep 24, 2026	201-500	152 contacts →
	Partial evidence “Bielby is a wholly-owned and operated Queensland based civil engineering company providing leading earthworks and infrastructure capabilities to clients across Australia.” Source: RevenueBase Database · checked Sep 24, 2026
2	GRC	Indirect evidence	Milton, AustraliaHQ checked Sep 24, 2026	11-50	105 contacts →
	Indirect evidence “At GRC we understand that managing costs and construction challenges is a critical aspect of any construction or property project.” Source: RevenueBase Database · checked Sep 24, 2026
3	E2m	Indirect evidence	Milton, AustraliaHQ checked Sep 24, 2026	11-50	64 contacts →
	Indirect evidence “At e2m, we set the consultancy standard for terrestrial ecology, environmental approvals and environmental compliance.” Source: RevenueBase Database · checked Sep 24, 2026
4	PTG Consulting	Indirect evidence	Milton, AustraliaHQ checked Sep 24, 2026	51-200	54 contacts →
	Indirect evidence “With a suite of highly skilled engineers, PTG Consulting provides clients with the benefit of diverse and extensive experience and customised forward-thinking solutions.” Source: RevenueBase Database · checked Sep 24, 2026
5	Acmena Group PTY LTD	Partial evidence	Milton, AustraliaHQ checked Sep 24, 2026	11-50	48 contacts →
	Partial evidence “Acmena is a consulting engineering business working in the transportation and other safety-critical systems sectors.” Source: RevenueBase Database · checked Sep 24, 2026
6	PTG Group	Indirect evidence	Milton, AustraliaHQ checked Sep 24, 2026	201-500	48 contacts →
	Indirect evidence “PTG Group is a modern network of Australian companies revolutionising the construction and professional services sector with an integrated and innovative approach to shaping the…” Source: RevenueBase Database · checked Sep 24, 2026
7	OMNII	Indirect evidence	Milton, AustraliaHQ checked Sep 24, 2026	11-50	42 contacts →
	Indirect evidence “We are a practice with purpose: to be Australasia’s pre‑eminent fire safety and fire protection professional services firm.” Source: RevenueBase Database · checked Sep 24, 2026
8	Phronis Consulting	Indirect evidence	Milton, AustraliaHQ checked Sep 24, 2026	11-50	36 contacts →
	Indirect evidence “Phronis Consulting exists to inspire the delivery of world changing infrastructure.” Source: RevenueBase Database · checked Sep 24, 2026
9	Honeywill Consulting	Indirect evidence	Milton, AustraliaHQ checked Sep 24, 2026	11-50	30 contacts →
	Indirect evidence “We deliver projects ranging from small refurbishments to whole new schools and everything in-between.” Source: RevenueBase Database · checked Sep 24, 2026
10	Lewis Woolcott	Indirect evidence	Milton, AustraliaHQ checked Sep 24, 2026	11-50	27 contacts →
	Indirect evidence “Lewis Woolcott is a commercial consultancy specialising in managing money on major projects, bringing clarity, commercial discipline, and trusted commercial leadership to the…” Source: RevenueBase Database · checked Sep 24, 2026
11	Interior Engineering	Partial evidence	Milton, AustraliaHQ checked Sep 24, 2026	11-50	25 contacts →
	Partial evidence “Interior Engineering Queensland was established in 1995 as a Professional Consulting Engineering company to provide specialised Mechanical, Electrical, Communications, Fire…” Source: RevenueBase Database · checked Sep 24, 2026
12	CMP Engineers	Partial evidence	Milton, AustraliaHQ checked Sep 24, 2026	11-50	22 contacts →
	Partial evidence “For over 30 years, CMP Engineers has been delivering innovative mechanical engineering solutions across mining, heavy industry, and specialised equipment design.” Source: RevenueBase Database · checked Sep 24, 2026
13	AGM Engineering Solutions	Partial evidence	Milton, AustraliaHQ checked Sep 24, 2026	11-50	21 contacts →
	Partial evidence “AGM Engineering Solutions (formerly AGM Process Engineering) offers excellence in engineering through experience and expertise.” Source: RevenueBase Database · checked Sep 24, 2026
14	Skerman Civil	Indirect evidence	Milton, AustraliaHQ checked Sep 24, 2026	11-50	16 contacts →
	Indirect evidence “Skerman Civil is a national civil construction company headquartered in Brisbane, specialising in residential and industrial development projects.” Source: RevenueBase Database · checked Sep 24, 2026
15	Land Solution Australia PTY LTD	Indirect evidence	Milton, AustraliaHQ checked Sep 24, 2026	1-10	15 contacts →
	Indirect evidence “Expert surveying and spatial services for complex infrastructure, construction and land development to give you certainty to build boldly.” Source: RevenueBase Database · checked Sep 24, 2026
16	Dykman Consulting	Partial evidence	Milton, AustraliaHQ checked Sep 24, 2026	11-50	14 contacts →
	Partial evidence “Dykman Consulting is a mid-sized civil engineering consultancy with the expertise and capability of a top-tier firm.” Source: RevenueBase Database · checked Sep 24, 2026
17	Newport Consulting Engineers	Partial evidence	Milton, AustraliaHQ checked Sep 24, 2026	51-200	14 contacts →
	Partial evidence “Newport Consulting Engineers & FMG Engineering is your trusted partner in Aquatic Design and Structural Engineering, delivering smart, practical solutions across Queensland, New…” Source: RevenueBase Database · checked Sep 24, 2026
18	PSK Environmental	Indirect evidence	Milton, AustraliaHQ checked Sep 24, 2026	1-10	12 contacts →
	Indirect evidence “PSK Environmental Pty Ltd is a small environmental consultancy firm comprised of industry specialists providing environmental and land resource management consulting services to…” Source: RevenueBase Database · checked Sep 24, 2026
19	Haald Engineering	Partial evidence	Milton, AustraliaHQ checked Sep 24, 2026	11-50	8 contacts →
	Partial evidence “Welcome to HAALD Engineering!” Source: RevenueBase Database · checked Sep 24, 2026
20	Karamisheff Nagel PTY LTD	Indirect evidence	Milton, AustraliaHQ checked Sep 24, 2026	1-10	7 contacts →
	Indirect evidence “Karamisheff Nagel was established in 1972 as E.W.” Source: RevenueBase Database · checked Sep 24, 2026
21	DEQ Consulting Engineers	Indirect evidence	Milton, AustraliaHQ checked Sep 24, 2026	11-50	7 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 24, 2026
22	Casedc	Indirect evidence	Milton, AustraliaHQ checked Sep 24, 2026	1-10	5 contacts →
	Indirect evidence “Matthew has over 10 years’ experience in all aspects of consulting and construction in civil structural & infrastructural Projects, recognized and certified by Engineers Australia…” Source: RevenueBase Database · checked Sep 24, 2026
23	Theta International	Indirect evidence	Milton, AustraliaHQ checked Sep 24, 2026	1-10	3 contacts →
	Indirect evidence “Theta International is a specialised consulting company that provides businesses with solutions to build profit, portfolio and reputation.” Source: RevenueBase Database · checked Sep 24, 2026
24	Site Traffic	Partial evidence	Milton, AustraliaHQ checked Sep 24, 2026	51-200	2 contacts →
	Partial evidence “Site Integrated Traffic Engineering.” Source: RevenueBase Database · checked Sep 24, 2026
25	AMG Building Consultant	Indirect evidence	Milton, AustraliaHQ checked Sep 24, 2026	1-10	1 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 24, 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: engineering consultancies. 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 engineering consultancies.
Partial evidence: Its own public description names part of engineering consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name engineering consultancies. 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 25 of 31 engineering consultancies based in Milton, Australia

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Engineering consultancies based in Milton, Australia at a glance

As of Sep 24, 2026

56.8%Verified-email coverage

26.2Average contacts per company

11-50Median size (employees)

2441.9%Largest-city concentration · Sydney

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole Australia list rather than for Milton, so it is reported there. Company counts and contact totals on this page are exact for Milton, over 31 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 engineering consultancies, 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 Milton, Australia whose own description of what they do matches “engineering consultancies”. 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 engineering consultancies), 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 engineering consultancies, and records with no verified work email. Companies headquartered outside Milton 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, 461 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 24, 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.

Engineering consultancies by metro in Australia

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 engineering consultancies, 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 engineering consultancies are there based in Milton, Australia?

RevenueBase identified 31 engineering consultancies headquartered in Milton, 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?

Bielby Holdings, headquartered in Milton, tops this list with the largest team on record.

Which city has the most engineering consultancies?

Sydney leads with 757 headquartered companies, followed by Melbourne (603) and Brisbane (486).

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 461 verified decision-maker contacts tracked across these 31 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 24, 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.