Company lists · Data refreshed October 2026

Top 18 Building systems engineering companies based in Melbourne, Australia

RevenueBase identified 33 company matches for building systems engineering companies associated with Melbourne, Australia as of October 2026 and tracks 741 professional contacts across them, including 402 with verified work emails. Across Australia, Sydney is the largest hub for this category (35 companies); Melbourne follows with 33.

This list covers company matches for building systems engineering companies associated with Melbourne, 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 October 9, 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 Oct 9, 2026 How this list was built
33Companies
741Contacts tracked
402Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 18 largest building systems engineering companies based in Melbourne, Australia

Ranked by team size
Top 18 of 33 company matches for building systems engineering companies based in Melbourne, Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMelbourne, AustraliaHQ recorded Oct 9, 2026201-500301 contacts →

Exact match

“LCI Consultants is an Australian-operated, employee-owned building engineering design firm, delivering tailored and sustainable solutions across a wide range of sectors-including…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2Exact matchMelbourne, AustraliaHQ recorded Oct 9, 202651-200106 contacts →

Exact match

“Engineering Better Lives”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3Exact matchMelbourne, AustraliaHQ recorded Oct 9, 202651-200104 contacts →

Exact match

“We're a diverse team of top-tier experienced building services engineers who've spent years leading large-scale projects for clients across Australia and around the world.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4Exact matchMelbourne, AustraliaHQ recorded Oct 9, 202611-5041 contacts →

Exact match

“NJM Design is a leading Melbourne-based engineering consultancy focused on delivering high-quality, innovative design solutions that maximise the viability and appeal of every…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5Exact matchMelbourne, AustraliaHQ recorded Oct 9, 202611-5025 contacts →

Exact match

“JBA is a Building Services, Civil and Sustainability Consulting firm delivering a range of engineering services across multiple disciplines and market sectors.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6Exact matchMelbourne, AustraliaHQ recorded Oct 9, 202611-5019 contacts →

Exact match

“Compass Engineering Group - founded on strong culture and the drive to exceed expectations.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7Exact matchMelbourne, AustraliaHQ recorded Oct 9, 202611-5014 contacts →

Exact match

“We design, install, commission and service integrated building management systems (BMS), energy management systems (EMS) and Mechanical-Electrical projects.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8Exact matchMelbourne, AustraliaHQ recorded Oct 9, 20261-1010 contacts →

Exact match

“TJ Consulting Engineers is a Melbourne-based boutique multidisciplinary building services engineering consultancy firm.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9Exact matchMelbourne, AustraliaHQ recorded Oct 9, 20261-109 contacts →

Exact match

“RSP Consulting Engineers is a forward-thinking, dynamic engineering consultancy specializing in Mechanical, Electrical, Hydraulic and Fire Protection services engineering.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10Exact matchMelbourne, AustraliaHQ recorded Oct 9, 202611-509 contacts →

Exact match

“Hexa Engineers Pty Ltd is a Building service consultancy specialist in Mechanical • Hydraulic • Fire • Electrical • Sustainability • Vertical Transportation and BIM Our team of…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11Exact matchMelbourne, AustraliaHQ recorded Oct 9, 20261-107 contacts →

Exact match

“A specialist engineering consultancy that designs, develops and deploys mission-critical Joint Fires systems.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12Exact matchMelbourne, AustraliaHQ recorded Oct 9, 20261-105 contacts →

Exact match

“At Perry Consulting Engineers (PCE) we specialise in all areas of building services, including the following: MECHANICAL SERVICES • Air conditioning, including variable…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13Exact matchMelbourne, AustraliaHQ recorded Oct 9, 20261-103 contacts →

Exact match

“Ofek is a professional Building Services Engineering consultancy delivering high quality, innovative and sustainable design solutions to our clients.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14Exact matchMelbourne, AustraliaHQ recorded Oct 9, 20261-102 contacts →

Exact match

“Inspo Consult are a group of professional building services engineers offering mechanical, electrical, fire protection and hydraulics design & documentation.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15Exact matchMelbourne, AustraliaHQ recorded Oct 9, 20261-101 contacts →

Exact match

“We provide building-specific BMS designs and independent advice.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16Exact matchMelbourne, AustraliaHQ recorded Oct 9, 20261-101 contacts →

Exact match

“C3i Consulting is a provider of specialist Systems Engineering professional services that enable our clients to turn their business requirements into the technology solutions they…”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17Exact matchMelbourne, AustraliaHQ recorded Oct 9, 20261-101 contacts →

Exact match

“We are specialist systems consultants who deliver business systems and project systems for construction and engineering organisations.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18Exact matchMelbourne, AustraliaHQ recorded Oct 9, 20261-101 contacts →

Exact match

“Melbourne CBD based multidisciplinary consultant engineering practice for the building services sector.”

Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase

Showing 18 of 33 building systems engineering companies based in Melbourne, Australia

See the full list, filter by size, metro and specialty, and access 402 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Building systems engineering companies based in Melbourne, Australia at a glance

As of Oct 9, 2026
54.3%Verified-email coverage
22.5Average contacts per company
1-10Median size (employees)
Oct 9, 2026Page data refreshed

Companies by employee count

1-10
22
11-50
7
51-200
2
201-500
2

Email recency for this list is measured across the whole Australia list rather than for Melbourne, so it is reported there. Company counts and contact totals on this page are exact for Melbourne, over 33 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 Melbourne, Australia whose business descriptions match “building systems 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 402 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 October 9, 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.

Building systems engineering companies by metro in Australia

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 “building systems engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many building systems engineering companies are there based in Melbourne, Australia?

RevenueBase identified 33 company matches for building systems engineering companies associated with Melbourne, Australia as of October 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?

LCI Consultants tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Australia has the most building systems engineering companies?

Sydney leads Australia with 35 company records, followed by Melbourne (33) and Perth (16).

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 402 professional contacts with verified work emails tracked across these 33 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 October 9, 2026.

Ready to reach these companies? Verified emails and direct dials for all 33 building systems engineering companies based in Melbourne, Australia. Start with a free account, no credit card.

Download this list →

Related lists

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.