Company lists · Data refreshed September 2026

Top 25 Rock engineering consultants based in Sydney, Australia

Name: Rock engineering consultants based in Sydney, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 114 companies tracked

RevenueBase identified 114 rock engineering consultants headquartered in Sydney, Australia as of September 2026 and tracks 2,126 professional contacts across them, including 1,219 with verified work emails. Sydney is the largest hub.

This list covers rock engineering consultants headquartered in Sydney, 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 17, 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 17, 2026 86% judged on-target in blind review

114Companies

2,126Contacts tracked

1,219Verified emails

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The 25 largest rock engineering consultants based in Sydney, Australia

Ranked by team size

Top 25 of 114 rock engineering consultants based in Sydney, Australia, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to rock engineering consultants: 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	Northrop Consulting Engineers	Partial evidence	Sydney, AustraliaHQ checked Sep 17, 2026	501-1,000	522 contacts →
	Partial evidence “We partner with builders, architects, project managers and developers to deliver pragmatic engineering solutions for the land and built environment.” Source: RevenueBase Database · checked Sep 17, 2026
2	Acor Consultants	Partial evidence	Sydney, AustraliaHQ checked Sep 17, 2026	501-1,000	423 contacts →
	Partial evidence “Founded in 1997, ACOR Consultants began as a group of engineers with a unique set of personal and professional values providing specialist consulting services.” Source: RevenueBase Database · checked Sep 17, 2026
3	Rocktown PTY LTD	Partial evidence	Sydney, AustraliaHQ checked Sep 17, 2026	201-500	97 contacts →
	Partial evidence “Rocktown are a leading player in the civil engineering industry throughout Australia, specialising in reinforced concrete structures.” Source: RevenueBase Database · checked Sep 17, 2026
4	Turnbull Engineering	Partial evidence	Sydney, AustraliaHQ checked Sep 17, 2026	51-200	73 contacts →
	Partial evidence “Turnbull is a select team of highly motivated engineering professionals specialising in the design of civil infrastructure, including transport, energy and water and mining assets.” Source: RevenueBase Database · checked Sep 17, 2026
5	Chalouhi	Partial evidence	Sydney, AustraliaHQ checked Sep 17, 2026	51-200	67 contacts →
	Partial evidence “Chalouhi is a leading civil engineering and construction company with extensive experience in the industry.” Source: RevenueBase Database · checked Sep 17, 2026
6	Burton Contractors PTY LTD	Partial evidence	Sydney, AustraliaHQ checked Sep 17, 2026	51-200	65 contacts →
	Partial evidence “Burton Contractors is a multi-disciplined Civil Engineering Contractor approaching 200 employees and a fleet of more than 100 pieces of plant.” Source: RevenueBase Database · checked Sep 17, 2026
7	ACE Civil PTY LTD	Partial evidence	Sydney, AustraliaHQ checked Sep 17, 2026	201-500	65 contacts →
	Partial evidence “ACE Civil (formerly ACE Demolition and Excavation) has been established since 1997, the company is specialized in ground engineering and piling works in addition to demolition and…” Source: RevenueBase Database · checked Sep 17, 2026
8	Triaxial Consulting	Partial evidence	Sydney, AustraliaHQ checked Sep 17, 2026	51-200	57 contacts →
	Partial evidence “Established in 2012, Triaxial Consulting are a firm of Consulting Civil and Structural Engineers, who provide a suite of specialist consulting engineering services, to all…” Source: RevenueBase Database · checked Sep 17, 2026
9	SCP Consulting PTY LTD	Strong evidence	Sydney, AustraliaHQ checked Sep 17, 2026	51-200	52 contacts →
	Strong evidence “SCP Consulting is a national engineering consultancy with over 40 years of experience delivering innovative, practical design and management solutions across Australia.” Source: RevenueBase Database · checked Sep 17, 2026
10	Riddwood Consulting Engineers	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	51-200	44 contacts →
	Indirect evidence “Founded in 1979, Riddwood has been delivering for our clients for almost fifty years.” Source: RevenueBase Database · checked Sep 17, 2026
11	Witt Consulting	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	43 contacts →
	Indirect evidence “Specialist engineers consulting in the fields of temporary works, structural, geotechnical and heritage reuse.” Source: RevenueBase Database · checked Sep 17, 2026
12	Wsce Warren Smith Consulting Engineers	Partial evidence	Sydney, AustraliaHQ checked Sep 17, 2026	51-200	40 contacts →
	Partial evidence “WSce is a multi-discipline Australian-owned consulting engineering firm specialising in civil, water, hydraulic, fire services (wet & dry fire) and specialty water and wasterwater…” Source: RevenueBase Database · checked Sep 17, 2026
13	Xavier Knight	Partial evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	39 contacts →
	Partial evidence “Built upon a philosophy to ‘enrich lives’, Xavier Knight was established 10 years ago with an ambition to raise the standard of engineering services available in our built…” Source: RevenueBase Database · checked Sep 17, 2026
14	Cadigal Group	Partial evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	36 contacts →
	Partial evidence “Cadigal Group is a wholly Australian employee owned company that specialises in providing consulting engineering services for the property sector.” Source: RevenueBase Database · checked Sep 17, 2026
15	Deboke Engineering Consultants	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	1-10	24 contacts →
	Indirect evidence “Some Engineers focus on form, other focus on function.” Source: RevenueBase Database · checked Sep 17, 2026
16	Dunnings Consulting Engineers	Partial evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	22 contacts →
	Partial evidence “Dunnings Consulting Engineers is a boutique team of consulting structural engineers and draftsmen with over 100 years of experience from top tier consultancies.” Source: RevenueBase Database · checked Sep 17, 2026
17	Rickard Engineering	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	21 contacts →
	Indirect evidence “Charles Rickard is one of Australia’s most sought-after engineers who has built a solid reputation through delivering quality, trust and innovation within his field.” Source: RevenueBase Database · checked Sep 17, 2026
18	Elegant Engineering Australia	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	1-10	21 contacts →
	Indirect evidence “Consulting structural & civil engineers who help clients achieve their ambitious visions.” Source: RevenueBase Database · checked Sep 17, 2026
19	Beck Engineering PTY LTD	Partial evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	18 contacts →
	Partial evidence “Beck Engineering specialises in planning, engineering and applied mechanics for extreme geotechnical environments or where corporate or expert geotechnical experience is being…” Source: RevenueBase Database · checked Sep 17, 2026
20	Paragon Engineering	Strong evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	18 contacts →
	Strong evidence “Paragon Engineering is a specialist consultancy operating across Australia, delivering practical and innovative engineering solutions to clients in the transport infrastructure…” Source: RevenueBase Database · checked Sep 17, 2026
21	Kingle Engineering	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	16 contacts →
	Indirect evidence “More Than 50 Years Of Structural Excellence.” Source: RevenueBase Database · checked Sep 17, 2026
22	Centric Building Services Engineers	Partial evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	14 contacts →
	Partial evidence “Centric Building Services Engineers Centric Building Services Engineers are a team of highly experienced consulting engineering experts in building services.” Source: RevenueBase Database · checked Sep 17, 2026
23	Mesi Group	Partial evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	12 contacts →
	Partial evidence “Marine, Engineering & Surveying International (MESI) is an all access solution company operating Australia wide.” Source: RevenueBase Database · checked Sep 17, 2026
24	Civil Structures Studio	Partial evidence	Sydney, AustraliaHQ checked Sep 17, 2026	1-10	11 contacts →
	Partial evidence “Civil Structures Studio (CSS) is a collaboration of passionate and experienced individuals who revel in delivering complex structural engineering projects.” Source: RevenueBase Database · checked Sep 17, 2026
25	Concrete Engineering Solutions	Partial evidence	Sydney, AustraliaHQ checked Sep 17, 2026	11-50	11 contacts →
	Partial evidence “Concrete Engineering Services is specialised engineering contract.” Source: RevenueBase Database · checked Sep 17, 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: rock engineering consultants. 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 rock engineering consultants.
Partial evidence: Its own public description names part of rock engineering consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name rock engineering consultants. 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 114 rock engineering consultants based in Sydney, Australia

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Rock engineering consultants based in Sydney, Australia at a glance

As of Sep 17, 2026

57.3%Verified-email coverage

18.6Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Sydney

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole Australia list rather than for Sydney, so it is reported there. Company counts and contact totals on this page are exact for Sydney, over 114 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 rock engineering consultants, 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 Sydney, Australia whose own description of what they do matches “rock engineering consultants”. 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 rock engineering consultants), 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 rock engineering consultants, and records with no verified work email. Companies headquartered outside Sydney 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, 1,219 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 17, 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.

Rock engineering consultants by metro in Australia

Rock engineering consultants in Sydney114
Rock engineering consultants in Brisbane84
Rock engineering consultants in Melbourne83
Rock engineering consultants in Perth80
Rock engineering consultants in Adelaide30

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 rock engineering consultants, 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 rock engineering consultants are there based in Sydney, Australia?

RevenueBase identified 114 rock engineering consultants headquartered in Sydney, 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?

Northrop Consulting Engineers, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most rock engineering consultants?

Sydney leads with 114 headquartered companies, followed by Brisbane (84) and Melbourne (83).

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 1,219 verified decision-maker contacts tracked across these 114 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 17, 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.