Company lists · Data refreshed November 2026

Top 18 Building systems integration companies based in Sydney, Australia

RevenueBase identified 42 company matches for building systems integration companies associated with Sydney, Australia as of November 2026 and tracks 378 professional contacts across them, including 121 with verified work emails. Across Australia, Sydney is the largest hub for this category.

This list covers company matches for building systems integration companies associated with Sydney, 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 November 5, 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 Nov 5, 2026 How this list was built
42Companies
378Contacts tracked
121Verified emails
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The 18 largest building systems integration companies based in Sydney, Australia

Ranked by team size
Top 18 of 42 company matches for building systems integration companies based in Sydney, Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchSydney, AustraliaHQ recorded Nov 5, 202611-5026 contacts →

Exact match

“At Nube iO, we make buildings smarter.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchSydney, AustraliaHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“Design by Coding / Integration based on Programming.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“We provide innovative and dependable solutions across the electrical, air conditioning, security and audio visual fields.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchSydney, AustraliaHQ recorded Nov 5, 20261-1021 contacts →

Exact match

“Skynet is Australia's only Smart Building Networks specialist.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“For more than 30 years, East Coast Audio Visual (ECAV) has partnered with corporate, education and government organisations to deliver reliable, intuitive and future-ready audio…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchSydney, AustraliaHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“econtrol specialise in applications Software design, programming, system configuration, engineering, installation and commissioning of Building Automation Systems and access…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Specialising in turnkey solutions including design, installation and ongoing support of all components of building infrastructure and technology.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchSydney, AustraliaHQ recorded Nov 5, 202611-506 contacts →

Exact match

“Intelligenix offers a range of services across the building sector, focusing on smart building automation systems and energy management solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchSydney, AustraliaHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Tower Automation are experts in the design and installation of smart home, smart building and smart city automation solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchSydney, AustraliaHQ recorded Nov 5, 202651-2006 contacts →

Exact match

“A team of specialists from MNC corporations joined together to bring the very best of technology from around the world to create the best Smart Buildings/ Smart Cities.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchSydney, AustraliaHQ recorded Nov 5, 20261-105 contacts →

Exact match

“At S4i, we believe that “Technology serves Design.” As a leading provider of smart building and home solutions, we work hand-in-hand with architects and designers to seamlessly…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchSydney, AustraliaHQ recorded Nov 5, 20261-103 contacts →

Exact match

“HYDRA Services Pty Ltd is an Australian owned BMS systems integrator and complementary service provider that focuses on giving our customers high-quality services to assist in…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchSydney, AustraliaHQ recorded Nov 5, 20261-103 contacts →

Exact match

“IUX IT is a systems integrator, service provider and a web and application developer that is dedicated to keeping all things simple around Information and Digital Technology.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Nov 5, 202611-502 contacts →

Exact match

“Smart Link Automation is an Australian-owned smart home specialist helping homeowners and businesses across Australia create simpler, smarter spaces.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchSydney, AustraliaHQ recorded Nov 5, 202611-502 contacts →

Exact match

“Jirotech is a Systems Integration company based in Sydney, Australia.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchSydney, AustraliaHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Technology Integration made easy for your Home or Office”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchSydney, AustraliaHQ recorded Nov 5, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchSydney, AustraliaHQ recorded Nov 5, 2026501-1,0001 contacts →

Exact match

“A4 Technology & Services Pty Ltd, headquartered in Sydney, is a leading IT systems integrator, specialising in cybersecurity, business-centric technologies, hybrid cloud and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 18 of 42 building systems integration companies based in Sydney, Australia

See the full list, filter by size, metro and specialty, and access 121 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Building systems integration companies based in Sydney, Australia at a glance

As of Nov 5, 2026
32.0%Verified-email coverage
9.0Average contacts per company
11-50Median size (employees)
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
16
51-200
4
501-1,000
1
10001+
1

Email recency for this list is measured across the whole Australia list rather than for Sydney, so it is reported there. Company counts and contact totals on this page are exact for Sydney, over 42 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 Sydney, Australia whose business descriptions match “building systems integration 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 121 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 November 5, 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 integration 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 integration companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many building systems integration companies are there based in Sydney, Australia?

RevenueBase identified 42 company matches for building systems integration companies associated with Sydney, Australia as of November 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?

Nube IO 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 integration companies?

Sydney leads Australia with 42 company records, followed by Melbourne (27) and Brisbane (22).

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 121 professional contacts with verified work emails tracked across these 42 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 November 5, 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.