Company lists · Data refreshed September 2026
Top 25 Engineering companies based in Adelaide, Australia
This directory lists 120 engineering companies based in Adelaide, Australia, with 3,361 contacts and 2,101 email addresses. The list includes companies across engineering disciplines, and Sydney is the single most-represented city among the companies on the list. Use it to identify potential suppliers, partners, and sales prospects as of September 2026.
Engineering companies apply scientific, mathematical, and technical principles to design, develop, test, and manage products, systems, structures, or industrial processes. This list covers companies that provide engineering design, consulting, testing, project management, or related technical services. Ranked by team size, largest first. Data current as of September 6, 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.
The 25 largest engineering companies based in Adelaide, Australia
Ranked by team size| # | Company | RevenueBase Smart Search | Contacts | ||
|---|---|---|---|---|---|
| 1 | Strong evidence | 599 contacts → | |||
“Built on 25 years of test and evaluation and engineering experience, Nova Systems designs, integrates and delivers complex programs for Defence, emergency services and civil…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | Strong evidence | 586 contacts → | |||
“We like to think of ourselves as one of the leading Engineering and Project Management companies across Australia and New Zealand.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | Strong evidence | 468 contacts → | |||
“Fyfe is an Australian professional services firm that delivers value through integrated engineering, environmental, planning and surveying services.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | Indirect evidence | 327 contacts → | |||
“At Lucid, our purpose is simple: creating a better world.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | Strong evidence | 237 contacts → | |||
“Tonkin is a leading provider of engineering, environmental and consultancy services to private and public organisations.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | Strong evidence | 141 contacts → | |||
“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: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | Indirect evidence | 102 contacts → | |||
“National multidisciplinary consultancy delivering civil, structural, hydraulic, marine and environmental solutions across buildings, transport + infrastructure, urban development…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | Strong evidence | 102 contacts → | |||
“TMK Consulting Engineers success and growth is built on a reputation of delivering broad-based engineering design that is high quality, technical excellence, reliable and building…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | Indirect evidence | 58 contacts → | |||
“T&J Constructions Pty Ltd was established in 2007 in South Australia and is a Civil Company delivering on expectations.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | Strong evidence | 54 contacts → | |||
“We are a consulting engineering firm focused on bringing buildings to life.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | Strong evidence | 54 contacts → | |||
“STRUCTURAL We have successfully led structural engineering projects across a wide range of sectors, including defence, water, building and transport.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | Strong evidence | 50 contacts → | |||
“BCA Engineers is a professional services consultancy specialising in Building Services and Fire Safety Engineering including the implementation of new technology.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | Indirect evidence | 46 contacts → | |||
“Design & Construct Mechanical Services (DCM Services) provide quality, innovative, engineered mechanical services installations and maintenance solutions.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | Indirect evidence | 21 contacts → | |||
“Operating across multiple sectors including utilities and transmission, mining, oil and gas, public infrastructure, residential and commercial building.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | Indirect evidence | 18 contacts → | |||
“Marshfield Consulting Services provides program and project development, design management, and cost planning services across the full project lifecycle - from early feasibility…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | Indirect evidence | 15 contacts → | |||
“Technoweld is a materials welding and inspection consultancy service company; with a range of services including Welding Inspection, Welding Procedures, Consultancy and…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | Strong evidence | 14 contacts → | |||
“Redrawn is a multi-discipline engineering consultancy delivering heavy industrial design across process, mechanical, piping, structural, civil, electrical, instrumentation, and…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | Indirect evidence | 12 contacts → | |||
“Beltrame Civil is a South Australian civil construction contractor, proudly family owned and operated since 1955.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | Indirect evidence | 12 contacts → | |||
“Secon Consulting Engineers was established in 1996 following the merger of two independent companies.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | Strong evidence | 12 contacts → | |||
“We are a nationally recognised privately owned structural engineering consulting practice delivering projects across Australia.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | Indirect evidence | 11 contacts → | |||
“Buildsurv is a leading building consulting, surveying and certification company.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | Strong evidence | 10 contacts → | |||
“Chris Schmidt Consulting is engineering the future, today.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | Strong evidence | 9 contacts → | |||
“Ginos Engineers is a civil and Structural engineering company based out of Australia.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 24 | Strong evidence | 8 contacts → | |||
“Engineering.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 25 | Strong evidence | 8 contacts → | |||
“Factor UTB is a specialist engineering and infrastructure company delivering end-to-end water and wastewater solutions across Australia and New Zealand.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
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: 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 engineering companies.
- Partial evidence
- Its own public description names part of engineering companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name 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 120 engineering companies based in Adelaide, Australia
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Engineering companies based in Adelaide, Australia at a glance
As of Sep 6, 2026Companies by employee count
Email recency for this list is measured across the whole Australia list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Adelaide, over 120 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 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 Adelaide, Australia whose own description of what they do matches “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 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 engineering companies, and records with no verified work email. Companies headquartered outside Adelaide 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, 2,101 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 6, 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.
Engineering companies by metro in Australia
- Engineering companies in Sydney434
- Engineering companies in Melbourne398
- Engineering companies in Brisbane332
- Engineering companies in Perth326
- Engineering companies in Adelaide120
- Engineering companies in Gold Coast50
- Engineering companies in Newcastle38
- Engineering companies in West Perth36
- Engineering companies in North Sydney33
- Engineering companies in Brisbane City32
- Engineering companies in Parramatta29
- Engineering companies in Mackay28
- Engineering companies in Osborne Park28
- Engineering companies in Townsville28
- Engineering companies in Dandenong South26
- Engineering companies in Wollongong26
Frequently asked
How many engineering companies are based in Adelaide, Australia?
The directory lists 120 engineering companies based in Adelaide, Australia as of September 2026.
What services do engineering companies provide?
Engineering companies provide services such as design, consulting, testing, project management, and technical support across disciplines and industries.
How can I find contacts at engineering companies?
This directory includes 3,361 contacts and 2,101 email addresses associated with engineering companies.
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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.
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