Company lists · Data refreshed September 2026

Top 25 Hydraulic engineering companies based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 449 companies tracked

RevenueBase identified 449 hydraulic engineering companies headquartered in Australia as of September 2026 and tracks 6,117 professional contacts across them, including 2,557 with verified work emails. Sydney is the largest hub.

This list covers hydraulic engineering 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 16, 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 16, 2026 86% judged on-target in blind review

449Companies

6,117Contacts tracked

2,557Verified emails

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The 25 largest hydraulic engineering companies based in Australia

Ranked by team size

Top 25 of 449 hydraulic engineering companies based in Australia, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to hydraulic engineering 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	TTW	Partial evidence	North Sydney, AustraliaHQ checked Sep 16, 2026	501-1,000	472 contacts →
	Partial evidence “Great engineering starts with great people.” Source: RevenueBase Database · checked Sep 16, 2026
2	Southcott PTY LTD	Strong evidence	Adelaide, AustraliaHQ checked Sep 16, 2026	201-500	141 contacts →
	Strong evidence “Southcott is an Australian-owned company with 10 branches and 4 manufacturing facilities nationally with over 135 years' experience in engineering and manufacturing hydraulic…” Source: RevenueBase Database · checked Sep 16, 2026
3	Planet Plumbing Group	Indirect evidence	Campsie, AustraliaHQ checked Sep 16, 2026	201-500	135 contacts →
	Indirect evidence “Planet Plumbing is an Australian-owned private company with various projects completed throughout Australia.” Source: RevenueBase Database · checked Sep 16, 2026
4	Pressure Dynamics International	Strong evidence	Bibra Lake, AustraliaHQ checked Sep 16, 2026	51-200	126 contacts →
	Strong evidence “We are a specialist engineering company delivering hydraulic and electro-mechanical solutions to our customers in the Oil & Gas, Mining, Infrastructure, Defence, Marine, and Power…” Source: RevenueBase Database · checked Sep 16, 2026
5	CMP Consulting Group	Partial evidence	Mulgrave, AustraliaHQ checked Sep 16, 2026	51-200	94 contacts →
	Partial evidence “CMP Consulting Group is a multi-disciplinary Engineering firm specialising in design, project management and construction phase services for the Water Industry.” Source: RevenueBase Database · checked Sep 16, 2026
6	Hunter H2o	Indirect evidence	Mayfield West, AustraliaHQ checked Sep 16, 2026	51-200	93 contacts →
	Indirect evidence “Beca HunterH2O is a diverse, empowered, and trusted team of 300+ water specialists, passionate about healthy and sustainable communities wherever we work.” Source: RevenueBase Database · checked Sep 16, 2026
7	Adenco	Partial evidence	Wangara, AustraliaHQ checked Sep 16, 2026	51-200	93 contacts →
	Partial evidence “ADENCO is a dynamic company in the Water Management & Civil and Mechanical Engineering Industry.” Source: RevenueBase Database · checked Sep 16, 2026
8	Questas Group	Partial evidence	Norwest, AustraliaHQ checked Sep 16, 2026	501-1,000	92 contacts →
	Partial evidence “Questas Group is Australia's premier hydraulics and flow control partner for owners and operators of "Mission Critical" equipment.” Source: RevenueBase Database · checked Sep 16, 2026
9	Berendsen Fluid Power Australia	Partial evidence	Norwest, AustraliaHQ checked Sep 16, 2026	51-200	88 contacts →
	Partial evidence “Berendsen Fluid Power has been at the forefront of Australia’s hydraulic industry for over 20 years, offering a comprehensive range of fluid power service and repair, products and…” Source: RevenueBase Database · checked Sep 16, 2026
10	PPS Group	Indirect evidence	Perth, AustraliaHQ checked Sep 16, 2026	201-500	81 contacts →
	Indirect evidence “PPS Water Group is a proudly Australian company delivering turnkey water infrastructure solutions to the resource sector and beyond.” Source: RevenueBase Database · checked Sep 16, 2026
11	AMOG	Indirect evidence	Glen Waverley, AustraliaHQ checked Sep 16, 2026	51-200	80 contacts →
	Indirect evidence “Expertise.” Source: RevenueBase Database · checked Sep 16, 2026
12	Inertia Engineering	Partial evidence	South Brisbane, AustraliaHQ checked Sep 16, 2026	51-200	78 contacts →
	Partial evidence “We're a Brisbane-based engineering firm, working across all sectors – housing, land, buildings, and flood.” Source: RevenueBase Database · checked Sep 16, 2026
13	Bligh Tanner	Partial evidence	Fortitude Valley, AustraliaHQ checked Sep 16, 2026	51-200	69 contacts →
	Partial evidence “With offices in Brisbane and Sydney, Bligh Tanner is a structural, façade, civil, environmental and water engineering consultancy distinguished by its high level of expertise…” Source: RevenueBase Database · checked Sep 16, 2026
14	JMG Engineers	Partial evidence	Hobart, AustraliaHQ checked Sep 16, 2026	51-200	61 contacts →
	Partial evidence “JMG have been providing consulting Engineering services throughout Tasmania since 1960.” Source: RevenueBase Database · checked Sep 16, 2026
15	STA Consulting Engineers	Partial evidence	Eight Mile Plains, AustraliaHQ checked Sep 16, 2026	51-200	55 contacts →
	Partial evidence “STA is one of the most trusted engineering companies in the Australian building industry.” Source: RevenueBase Database · checked Sep 16, 2026
16	Covey Associates	Partial evidence	Sunshine Coast, AustraliaHQ checked Sep 16, 2026	51-200	54 contacts →
	Partial evidence “Established in 1990, Covey Associates Pty Ltd is a Consulting Engineering Company with offices in Maroochydore, Northlakes, Tamworth and Armidale.” Source: RevenueBase Database · checked Sep 16, 2026
17	Aussie Fluid Power	Strong evidence	North Coogee, AustraliaHQ checked Sep 16, 2026	51-200	51 contacts →
	Strong evidence “AFP is an innovative engineering company that has significant experience in designing and implementing hydraulic, pneumatic, and electrical control systems.” Source: RevenueBase Database · checked Sep 16, 2026
18	Capital Engineering Consultants	Partial evidence	North Parramatta, AustraliaHQ checked Sep 16, 2026	11-50	50 contacts →
	Partial evidence “Capital Engineering Consultants (CEC) consists of a highly experienced, motivated and enthusiastic team of Engineering Consultants who each specialize in various fields of…” Source: RevenueBase Database · checked Sep 16, 2026
19	Shaw Contracting	Indirect evidence	Launceston, AustraliaHQ checked Sep 16, 2026	51-200	50 contacts →
	Indirect evidence “Established in 1935, Shaw Contracting has a rich Tasmanian history and is a leader in the road construction, dam building, irrigation, civil infrastructure and mining industries…” Source: RevenueBase Database · checked Sep 16, 2026
20	Beavis & Bartels PTY LTD	Partial evidence	Brisbane, AustraliaHQ checked Sep 16, 2026	201-500	48 contacts →
	Partial evidence “Beavis & Bartels Pty Ltd was established 20th November 1954 and became members of Master Plumbers in August 1960.Beavis and Bartels offer a complete hydraulic supply and…” Source: RevenueBase Database · checked Sep 16, 2026
21	Cram Group	Partial evidence	Unanderra, AustraliaHQ checked Sep 16, 2026	51-200	48 contacts →
	Partial evidence “CRAM is an engineering solutions provider that focuses on products and services for the mining, manufacturing and construction industries.” Source: RevenueBase Database · checked Sep 16, 2026
22	WRM Water & Environment PTY LTD	Partial evidence	Brisbane City, AustraliaHQ checked Sep 16, 2026	11-50	47 contacts →
	Partial evidence “WRM Water & Environment is a world-class consultancy specialising in flooding, water resource engineering and water management.” Source: RevenueBase Database · checked Sep 16, 2026
23	Hera Engineering	Partial evidence	Subiaco, AustraliaHQ checked Sep 16, 2026	11-50	44 contacts →
	Partial evidence “Hera Engineering integrates structural, civil, façade, and temporary works engineering across Australia with offices in Perth, Brisbane and Canberra.” Source: RevenueBase Database · checked Sep 16, 2026
24	CC P&c PTY LTD	Indirect evidence	Molendinar, AustraliaHQ checked Sep 16, 2026	201-500	43 contacts →
	Indirect evidence “Welcome to the Christopher Contracting Linked In company page, your source of information on CCP & C and our approach to the concepts of partner and employer of choice.” Source: RevenueBase Database · checked Sep 16, 2026
25	Oska Consulting Group	Strong evidence	Varsity Lakes, AustraliaHQ checked Sep 16, 2026	201-500	41 contacts →
	Strong evidence “OSKA Consulting Group provide civil, structural, hydraulic engineering services for development, construction, infrastructure, resource, health and education, community and…” Source: RevenueBase Database · checked Sep 16, 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: hydraulic engineering 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 hydraulic engineering companies.
Partial evidence: Its own public description names part of hydraulic engineering companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hydraulic engineering 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 25 of 449 hydraulic engineering companies based in Australia

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Hydraulic engineering companies based in Australia at a glance

As of Sep 16, 2026

41.8%Verified-email coverage

13.6Average contacts per company

1-10Median size (employees)

9.6%Largest-city concentration · Sydney

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

227

11-50

163

51-200

201-500

501-1,000

5,001-10,000

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 449 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 hydraulic engineering 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 “hydraulic engineering 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 hydraulic engineering 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 hydraulic engineering 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, 2,557 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 16, 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.

Hydraulic engineering companies by metro

Hydraulic engineering companies in Sydney43

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 hydraulic engineering 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 hydraulic engineering companies are there based in Australia?

RevenueBase identified 449 hydraulic engineering 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?

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

Which city has the most hydraulic engineering companies?

Sydney leads with 43 headquartered companies, followed by Melbourne (21) and Perth (17).

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 2,557 verified decision-maker contacts tracked across these 449 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 16, 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.