Company lists · Data refreshed September 2026

Top 25 Power systems engineering companies based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 1,586 companies tracked

RevenueBase identified 1,586 power systems engineering companies headquartered in Australia as of September 2026 and tracks 17,431 professional contacts across them, including 7,160 with verified work emails. Melbourne is the largest hub.

This list covers power systems 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 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

1,586Companies

17,431Contacts tracked

7,160Verified emails

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The 25 largest power systems engineering companies based in Australia

Ranked by team size

Top 25 of 1,586 power systems engineering companies based in Australia, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to power systems 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	Fredon	Indirect evidence	Silverwater, AustraliaHQ checked Sep 17, 2026	1,001-5,000	760 contacts →
	Indirect evidence “Fredon is an Australian leader in Electrical, HVAC, Infrastructure and Technology services, backed by 24/7 national maintenance capability.” Source: RevenueBase Database · checked Sep 17, 2026
2	Ampcontrol	Indirect evidence	Tomago, AustraliaHQ checked Sep 17, 2026	501-1,000	650 contacts →
	Indirect evidence “Ampcontrol is challenging the future by solving the most complex problems in energy.” Source: RevenueBase Database · checked Sep 17, 2026
3	Consolidated Power Projects	Partial evidence	Adelaide, AustraliaHQ checked Sep 17, 2026	501-1,000	482 contacts →
	Partial evidence “As a member of the Quanta Services Group, a Fortune 300 company, Consolidated Power Projects Australia (CPP) stands as a leader in high-voltage power solutions.” Source: RevenueBase Database · checked Sep 17, 2026
4	APD Global	Indirect evidence	Perth, AustraliaHQ checked Sep 17, 2026	1,001-5,000	455 contacts →
	Indirect evidence “We are APD Global.” Source: RevenueBase Database · checked Sep 17, 2026
5	RSGX	Partial evidence	Rydalmere, AustraliaHQ checked Sep 17, 2026	1,001-5,000	455 contacts →
	Partial evidence “RSGx is a trusted partner, providing innovative mechanical and electrical construction and engineering solutions with a focus on powering energy transition.” Source: RevenueBase Database · checked Sep 17, 2026
6	Scee Electrical	Indirect evidence	Perth, AustraliaHQ checked Sep 17, 2026	1,001-5,000	454 contacts →
	Indirect evidence “SCEE Electrical is a leading and trusted national provider of specialised electrical, instrumentation, maintenance and communication services to the resources and infrastructure…” Source: RevenueBase Database · checked Sep 17, 2026
7	CV Services Group	Partial evidence	Hendra, AustraliaHQ checked Sep 17, 2026	501-1,000	364 contacts →
	Partial evidence “CV is a multi-disciplinary services provider delivering integrated solutions across infrastructure, construction, asset maintenance, power and signage.” Source: RevenueBase Database · checked Sep 17, 2026
8	Powertech	Partial evidence	Malaga, AustraliaHQ checked Sep 17, 2026	201-500	332 contacts →
	Partial evidence “We are an engineering and technical services business that won’t let you down.” Source: RevenueBase Database · checked Sep 17, 2026
9	RJE Global PTY LTD	Strong evidence	Morphettville, AustraliaHQ checked Sep 17, 2026	501-1,000	284 contacts →
	Strong evidence “RJE is a major Engineering, Project Management and Construction business servicing the Mining, Resource, Infrastructure, Power Generation and Distribution sectors.” Source: RevenueBase Database · checked Sep 17, 2026
10	PHE Group	Indirect evidence	Eagle Farm, AustraliaHQ checked Sep 17, 2026	201-500	196 contacts →
	Indirect evidence “PHE Group contracts to provide a range of electrical services throughout Australia and overseas.” Source: RevenueBase Database · checked Sep 17, 2026
11	Decon Corporation	Indirect evidence	Scoresby, AustraliaHQ checked Sep 17, 2026	201-500	174 contacts →
	Indirect evidence “We’re 100% Australian owned and operated, and proud to hold the Australian Made Certification across several of our locally manufactured products - including our Electrical…” Source: RevenueBase Database · checked Sep 17, 2026
12	Epec Group	Partial evidence	South Brisbane, AustraliaHQ checked Sep 17, 2026	51-200	154 contacts →
	Partial evidence “Providing HV Grid Connection, Engineering and Commissioning Services in the Renewable Energy sector.” Source: RevenueBase Database · checked Sep 17, 2026
13	MEP	Indirect evidence	Bibra Lake, AustraliaHQ checked Sep 17, 2026	201-500	149 contacts →
	Indirect evidence “MEP is an award-winning building services contractor specializing in multiple disciplines across the construction industry.” Source: RevenueBase Database · checked Sep 17, 2026
14	PSD Energy	Strong evidence	Pooraka, AustraliaHQ checked Sep 17, 2026	201-500	140 contacts →
	Strong evidence “PSD Energy’s distinctive operating model (EPC+) combines in-house engineering, manufacturing and system integration, construction and commissioning, supported by a global supply…” Source: RevenueBase Database · checked Sep 17, 2026
15	ECG Engineering PTY LTD	Partial evidence	Welshpool, AustraliaHQ checked Sep 17, 2026	51-200	138 contacts →
	Partial evidence “ECG provides specialised electrical engineering services to the Mining, Utilities, Materials Handling and Industrial industries, with extensive and proven capabilities across all…” Source: RevenueBase Database · checked Sep 17, 2026
16	Heyday Group	Indirect evidence	Lane Cove West, AustraliaHQ checked Sep 17, 2026	201-500	129 contacts →
	Indirect evidence “Heyday Group, is a project delivery enterprise that is strongly focused on providing a wide range of design, implementation and maintenance services to the Australian Market.” Source: RevenueBase Database · checked Sep 17, 2026
17	Jtmec PTY LTD	Indirect evidence	Orange, AustraliaHQ checked Sep 17, 2026	201-500	121 contacts →
	Indirect evidence “JTMEC is an Australian-owned electrical manufacturer and contractor powering major mining and construction projects globally.” Source: RevenueBase Database · checked Sep 17, 2026
18	Tasman Power	Partial evidence	Jandakot, AustraliaHQ checked Sep 17, 2026	201-500	118 contacts →
	Partial evidence “Tasman Power is proudly Western Australian owned and operated.” Source: RevenueBase Database · checked Sep 17, 2026
19	Wabtec Control Systems	Partial evidence	Osborne Park, AustraliaHQ checked Sep 17, 2026	51-200	109 contacts →
	Partial evidence “Wabtec Control Systems (WCS) is a leading provider of industrial electrical and communications solutions, specialising in rail.” Source: RevenueBase Database · checked Sep 17, 2026
20	SDF Electrical PTY LTD	Indirect evidence	Sunnybank Hills, AustraliaHQ checked Sep 17, 2026	51-200	108 contacts →
	Indirect evidence “Since the company’s inception in 1992, S.D.F Electrical has grown to become a market leader in the electrical contracting industry.” Source: RevenueBase Database · checked Sep 17, 2026
21	Powerplant Project Services	Indirect evidence	Hallam, AustraliaHQ checked Sep 17, 2026	51-200	103 contacts →
	Indirect evidence “Powerplant Project Services is an award winning, independent utility infrastructure specialist.” Source: RevenueBase Database · checked Sep 17, 2026
22	GPS Electrical Services	Indirect evidence	Fairfield, AustraliaHQ checked Sep 17, 2026	201-500	93 contacts →
	Indirect evidence “GPS Electrical Services has been operating since 1997 and has vast experience with industrial clients.” Source: RevenueBase Database · checked Sep 17, 2026
23	GTE Group	Strong evidence	Perth, AustraliaHQ checked Sep 17, 2026	51-200	93 contacts →
	Strong evidence “GTE Group is Perth's largest privately owned System Integrator/Electrical Engineering company.” Source: RevenueBase Database · checked Sep 17, 2026
24	Products For Industry PFI	Partial evidence	Brisbane, AustraliaHQ checked Sep 17, 2026	201-500	92 contacts →
	Partial evidence “Products For Industry is a leading design and engineering company.” Source: RevenueBase Database · checked Sep 17, 2026
25	Acle Services PTY LTD	Indirect evidence	Camberwell, AustraliaHQ checked Sep 17, 2026	51-200	88 contacts →
	Indirect evidence “At ACLE, we transform renewable energy vision into reality.” 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: power systems 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 power systems engineering companies.
Partial evidence: Its own public description names part of power systems engineering companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name power systems 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 1,586 power systems engineering companies based in Australia

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Power systems engineering companies based in Australia at a glance

As of Sep 17, 2026

41.1%Verified-email coverage

11.0Average contacts per company

1-10Median size (employees)

5.7%Largest-city concentration · Melbourne

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

829

11-50

556

51-200

141

201-500

501-1,000

1,001-5,000

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 1,586 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 power systems 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 “power systems 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 power systems 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 power systems 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, 7,160 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.

Power systems engineering companies by metro

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 power systems 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 power systems engineering companies are there based in Australia?

RevenueBase identified 1,586 power systems 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?

Fredon, headquartered in Silverwater, tops this list with the largest team on record.

Which city has the most power systems engineering companies?

Melbourne leads with 90 headquartered companies, followed by Perth (88) and Sydney (79).

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 7,160 verified decision-maker contacts tracked across these 1,586 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.