Company lists · Data refreshed September 2026

Top 20 Refinery automation companies based in Australia

Name: Refinery automation 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 139 companies tracked

RevenueBase identified 139 refinery automation companies headquartered in Australia as of September 2026 and tracks 2,626 professional contacts across them, including 1,408 with verified work emails. Perth is the largest hub.

This list covers refinery automation 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

139Companies

2,626Contacts tracked

1,408Verified emails

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The 20 largest refinery automation companies based in Australia

Ranked by team size

Top 20 of 139 refinery automation 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 refinery automation 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	Jord International	Indirect evidence	Sydney, AustraliaHQ checked Sep 17, 2026	201-500	426 contacts →
	Indirect evidence “Jord International is a global leader in process engineering, designing, manufacturing, commissioning, and servicing bespoke plant and systems for a wide range of industries in…” Source: RevenueBase Database · checked Sep 17, 2026
2	Yokogawa Australia & NEW Zealand	Partial evidence	Macquarie Park, AustraliaHQ checked Sep 17, 2026	201-500	203 contacts →
	Partial evidence “Established in 1915, Yokogawa is a leading provider of Industrial Automation, Process Safety, Process Instrumentation, Cloud, Data Analytics and Energy Management solutions.” Source: RevenueBase Database · checked Sep 17, 2026
3	MIPAC	Indirect evidence	Brisbane, AustraliaHQ checked Sep 17, 2026	51-200	126 contacts →
	Indirect evidence “GLOBAL ENGINEERING DELIVERY WITH OFFICES IN USA, CANADA AND AUSTRALIA Our mission is to provide high-quality control system solutions to enhance operational performance and…” Source: RevenueBase Database · checked Sep 17, 2026
4	Diamond KEY International Group	Indirect evidence	Rowville, AustraliaHQ checked Sep 17, 2026	201-500	108 contacts →
	Indirect evidence “Diamond Key International (DKI) is a leader in providing IT and Engineering integrated #digital solutions, products and services to Downstream Oil, Gas, Chemical and Lubricants…” Source: RevenueBase Database · checked Sep 17, 2026
5	Mescada	Partial evidence	Moonee Ponds, AustraliaHQ checked Sep 17, 2026	51-200	94 contacts →
	Partial evidence “Mescada is an Automation Company with rich experiences in Automation design, support, commissioning, fault finding, plant optimisation and automation products service and repair…” Source: RevenueBase Database · checked Sep 17, 2026
6	Aussie Fluid Power	Indirect evidence	North Coogee, AustraliaHQ checked Sep 17, 2026	51-200	51 contacts →
	Indirect 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 17, 2026
7	Eeha Automation PTY LTD	Partial evidence	Fortitude Valley, AustraliaHQ checked Sep 17, 2026	51-200	51 contacts →
	Partial evidence “EEHA Automation Pty Ltd is a leading provider of industrial automation solutions, specialising in the design, implementation, and maintenance of control systems for a wide range…” Source: RevenueBase Database · checked Sep 17, 2026
8	Centralian Controls	Partial evidence	Royal Park, AustraliaHQ checked Sep 17, 2026	11-50	27 contacts →
	Partial evidence “Centralian Controls is a technical sales and service organisation specialising in process control and industrial automation equipment.” Source: RevenueBase Database · checked Sep 17, 2026
9	X2 Engineering PTY LTD	Indirect evidence	West Perth, AustraliaHQ checked Sep 17, 2026	11-50	26 contacts →
	Indirect evidence “We are a West Australian Based company focused on Control Systems, Electrical Design and Commissioning solutions for the resources sector.” Source: RevenueBase Database · checked Sep 17, 2026
10	Provecta Process Automation	Partial evidence	Haymarket, AustraliaHQ checked Sep 17, 2026	11-50	24 contacts →
	Partial evidence “Provecta Process Automation is an Australian electrical engineering company that provides industrial process control and automation solutions specialising in engineering systems…” Source: RevenueBase Database · checked Sep 17, 2026
11	Gordyn & Palmer PTY LTD	Partial evidence	Hallam, AustraliaHQ checked Sep 17, 2026	51-200	24 contacts →
	Partial evidence “Gordyn & Palmer have been increasing the performance of plants with innovative Industrial Automation Systems, Electrical Installations and Electrical Engineering Services since…” Source: RevenueBase Database · checked Sep 17, 2026
12	JAG Process Solutions PTY LTD	Partial evidence	Brunswick, AustraliaHQ checked Sep 17, 2026	11-50	23 contacts →
	Partial evidence “JAG is a process engineering leader, planning and implementing the most challenging of process plants and automation solutions for the pharmaceuticals and biotech industries as…” Source: RevenueBase Database · checked Sep 17, 2026
13	Pastech PTY LTD	Indirect evidence	Miles, AustraliaHQ checked Sep 17, 2026	11-50	22 contacts →
	Indirect evidence “PAStech is an Australian engineering company specialising in process control systems and industrial communications for critical and remote operations.” Source: RevenueBase Database · checked Sep 17, 2026
14	Spectrum Automation PTY LTD	Partial evidence	Castle Hill, AustraliaHQ checked Sep 17, 2026	11-50	21 contacts →
	Partial evidence “From process control to plant reliability and system integration, our daily pursuit is the creation of automation solutions that make light work of what used to be heavy going for…” Source: RevenueBase Database · checked Sep 17, 2026
15	Lewis Australia	Partial evidence	Moorabbin, AustraliaHQ checked Sep 17, 2026	11-50	20 contacts →
	Partial evidence “Lewis Australia is an automation engineering company with over 50 years of experience in designing special purpose production equipment for a variety of industries.” Source: RevenueBase Database · checked Sep 17, 2026
16	Centric Process Automation	Partial evidence	Scoresby, AustraliaHQ checked Sep 17, 2026	11-50	17 contacts →
	Partial evidence “Centric Process Automation was founded with a belief the integration of a plant eco-system is not just the application of discreet smart components, rather it is inclusive of the…” Source: RevenueBase Database · checked Sep 17, 2026
17	Teksal Safety	Partial evidence	Canning Vale, AustraliaHQ checked Sep 17, 2026	11-50	16 contacts →
	Partial evidence “Teksal Safety delivers industrial safety solutions for Process & Pressure Safety, Machine & Automation Safety, and Operations & Maintenance Safety applications.” Source: RevenueBase Database · checked Sep 17, 2026
18	E&c Engineering	Partial evidence	Willetton, AustraliaHQ checked Sep 17, 2026	11-50	16 contacts →
	Partial evidence “Founded in 2019, E&C Engineering is a Western Australian owned and operated company specialising in industrial automation, control systems, electrical engineering…” Source: RevenueBase Database · checked Sep 17, 2026
19	Macquarie Engineers	Partial evidence	Mayfield West, AustraliaHQ checked Sep 17, 2026	11-50	16 contacts →
	Partial evidence “Macquarie Engineers is a Newcastle based engineering consultancy, established in 1997, providing high-quality and customer-focused electrical, instrumentation and automation…” Source: RevenueBase Database · checked Sep 17, 2026
20	Tier Sixteen	Partial evidence	West Perth, AustraliaHQ checked Sep 17, 2026	11-50	15 contacts →
	Partial evidence “As Industrial Automation and Operational Technology Experts, Tier Sixteen provides specialist engineering and automation services, delivering intelligent solutions and expert…” 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: refinery automation 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 refinery automation companies.
Partial evidence: Its own public description names part of refinery automation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name refinery automation 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 20 of 139 refinery automation companies based in Australia

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Refinery automation companies based in Australia at a glance

As of Sep 17, 2026

53.6%Verified-email coverage

18.9Average contacts per company

1-10Median size (employees)

12.2%Largest-city concentration · Perth

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 worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 139 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 refinery automation 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 “refinery automation 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 refinery automation 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 refinery automation 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, 1,408 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.

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 refinery automation 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 refinery automation companies are there based in Australia?

RevenueBase identified 139 refinery automation 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?

Jord International, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most refinery automation companies?

Perth leads with 17 headquartered companies, followed by Brisbane (8) and Melbourne (5).

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 1,408 verified decision-maker contacts tracked across these 139 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.