Company lists · Data refreshed September 2026

Top 22 Offshore engineering companies based in Australia

Name: Offshore 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 250 companies tracked

RevenueBase identified 250 company matches for offshore engineering companies associated with Australia as of September 2026 and tracks 7,102 professional contacts across them, including 2,368 with verified work emails. Perth is the largest hub.

This list covers company matches for offshore engineering companies associated with Australia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

250Companies

7,102Contacts tracked

2,368Verified emails

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The 22 largest offshore engineering companies based in Australia

Ranked by team size

Top 22 of 250 company matches for offshore engineering companies based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Boskalis Offshore Energy	Exact match	Perth, AustraliaHQ recorded Sep 17, 2026	201-500	1,029 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	GO Offshore	Exact match	West Perth, AustraliaHQ recorded Sep 17, 2026	201-500	576 contacts →
	Exact match “GO OFFSHORE is an international energy services company, specialising in marine services to the offshore industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	RSGX	Exact match	Rydalmere, AustraliaHQ recorded Sep 17, 2026	1,001-5,000	455 contacts →
	Exact match “RSGx is a trusted partner, providing innovative mechanical and electrical construction and engineering solutions with a focus on powering energy transition.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Bhagwan Marine	Exact match	Perth, AustraliaHQ recorded Sep 17, 2026	501-1,000	376 contacts →
	Exact match “Bhagwan Marine is Australia's largest marine solutions provider operating in the offshore energy, subsea, ports & inshore and defence sectors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Programmed Offshore	Exact match	West Perth, AustraliaHQ recorded Sep 17, 2026	1,001-5,000	330 contacts →
	Exact match “Programmed Offshore specialises in providing quality marine, drilling, construction, maintenance and catering personnel.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Australian Offshore Solutions PTY LTD	Exact match	Applecross, AustraliaHQ recorded Sep 17, 2026	501-1,000	273 contacts →
	Exact match “Australian Offshore Solutions Australian Offshore Solutions offers a diverse range of specialised marine services to the offshore oil and gas and construction industries.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Cyan Renewables	Exact match	Perth, AustraliaHQ recorded Sep 17, 2026	1,001-5,000	252 contacts →
	Exact match “Cyan Renewables (rebranded from MMA Offshore in July 2025) is a leading provider of marine and subsea services supporting the global energy transition.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Legeneering	Exact match	Perth, AustraliaHQ recorded Sep 17, 2026	51-200	166 contacts →
	Exact match “Legeneering Australia is a dynamic Engineering Company specializing in repair of oil & gas facilities.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Pressure Dynamics International	Exact match	Bibra Lake, AustraliaHQ recorded Sep 17, 2026	51-200	126 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Maritime Constructions	Exact match	Port Adelaide, AustraliaHQ recorded Sep 17, 2026	51-200	124 contacts →
	Exact match “Maritime Constructions is a complete provider of specialist marine infrastructure solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Logicamms	Exact match	Brisbane, AustraliaHQ recorded Sep 17, 2026	501-1,000	109 contacts →
	Exact match “LogiCamms has rebranded to Verbrec (ASX: VBC).” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Global Engineering & Construction	Exact match	Brisbane, AustraliaHQ recorded Sep 17, 2026	51-200	104 contacts →
	Exact match “As a leading provider of construction and maintenance services within the oil, gas and energy sectors, GEC provides its clients with a multi-disciplinary high quality operation…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	AMOG	Exact match	Glen Waverley, AustraliaHQ recorded Sep 17, 2026	51-200	80 contacts →
	Exact match “Expertise.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Momentum Engineering	Exact match	Perth, AustraliaHQ recorded Sep 17, 2026	51-200	63 contacts →
	Exact match “Momentum Engineering is an Australian‑owned engineering consultancy headquartered in Perth, with nearly 20 years of experience supporting the Australian energy sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Agilitus QLD	Exact match	Brisbane, AustraliaHQ recorded Sep 17, 2026	51-200	55 contacts →
	Exact match “Agilitus QLD’s mission is to be the most reliable, value-focused engineering service provider in the resource and industrial sectors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	WPF	Exact match	Naval Base, AustraliaHQ recorded Sep 17, 2026	51-200	44 contacts →
	Exact match “WPF offer a fully integrated service to clients, combining a manufacturing and fabrication facility with the capacity to install, service and repair specialised equipment, both…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	MECHA	Exact match	Gladstone Central, AustraliaHQ recorded Sep 17, 2026	51-200	42 contacts →
	Exact match “Established in 2016, Mecha provides engineered mechanical solutions to major industry including mining, marine and manufacturing.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Obadare Group	Exact match	Toowoomba, AustraliaHQ recorded Sep 17, 2026	11-50	38 contacts →
	Exact match “Obadare is a privately owned, Australasian specialist manufacture, machining and maintenance enterprise providing drilling and completions, oilfield engineering, general…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Xtreme Engineering PTY LTD	Exact match	Callemondah, AustraliaHQ recorded Sep 17, 2026	51-200	38 contacts →
	Exact match “XTREME ENGINEERING PTY LTD is an engineering supply, manufacture, construction and maintenance company based at Callemondah, Queensland, Australia.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Eftech International	Exact match	Jandakot, AustraliaHQ recorded Sep 17, 2026	51-200	37 contacts →
	Exact match “Eftech International Pty Ltd (Eftech) was established in 2014 in Perth, Western Australia, offering a multi-discipline and total-solutions services for Oil and Gas (Upstream and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	FSA Consulting Engineers	Exact match	Brisbane, AustraliaHQ recorded Sep 17, 2026	11-50	35 contacts →
	Exact match “FSA Consulting Engineers (FSACE) is a Brisbane-based consulting engineering firm specialising in marine, structural, civil infrastructure, temporary works and commercial projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Revelare Hydrospatial	Exact match	Adelaide, AustraliaHQ recorded Sep 17, 2026	11-50	35 contacts →
	Exact match “Revelare Hydrospatial specialises in advanced marine surveying and geophysical solutions for Defence, ports and offshore energy sectors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “offshore engineering companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 22 of 250 offshore engineering companies based in Australia

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Offshore engineering companies based in Australia at a glance

As of Sep 17, 2026

33.3%Verified-email coverage

28.4Average contacts per company

11-50Median size (employees)

26.0%Largest-city concentration · Perth

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

105

11-50

51-200

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 250 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Australia whose business descriptions match “offshore engineering companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 2,368 professional contacts with verified work emails across the full matched dataset. 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.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “offshore engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many offshore engineering companies are there based in Australia?

RevenueBase identified 250 company matches for offshore engineering companies associated with Australia as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Boskalis Offshore Energy tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most offshore engineering companies?

Perth leads with 65 company records, followed by Brisbane (19) and Henderson (8).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,368 professional contacts with verified work emails tracked across these 250 companies; direct dials are available where recorded.

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 SmartSearch, 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.