Company lists · Data refreshed September 2026

Top 23 Telecommunications engineering companies based in Australia

Name: Telecommunications engineering companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 335 companies tracked

RevenueBase identified 335 telecommunications engineering companies headquartered in Australia as of September 2026 and tracks 3,626 professional contacts across them, including 1,192 with verified work emails. Melbourne is the largest hub.

This list covers telecommunications engineering 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 19, 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 19, 2026 86% judged on-target in blind review

335Companies

3,626Contacts tracked

1,192Verified emails

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The 23 largest telecommunications engineering companies based in Australia

Ranked by team size

Top 23 of 335 telecommunications engineering companies based in Australia, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to telecommunications engineering 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	CPS Technology & Infrastructure PTY LTD	Partial evidence	Bondi Junction, AustraliaHQ checked Sep 19, 2026	51-200	154 contacts →
	Partial evidence “CPS Technology & Infrastructure is one of Australia’s most accomplished, trusted and experienced Telecommunication infrastructure deployment organisations.” Source: RevenueBase Database · checked Sep 19, 2026
2	Efiniti Telecommunications Services PTY LTD	Partial evidence	Macquarie Park, AustraliaHQ checked Sep 19, 2026	201-500	136 contacts →
	Partial evidence “Efiniti Telecommunications Services is an Australian-owned company operating across the telecommunications, ICT, and consulting sectors, delivering specialist technical and…” Source: RevenueBase Database · checked Sep 19, 2026
3	Commtel Network Solutions	Indirect evidence	Keilor Park, AustraliaHQ checked Sep 19, 2026	51-200	116 contacts →
	Indirect evidence “CommTel is a leading international provider of advanced and engineered solutions for mission and business critical networks.” Source: RevenueBase Database · checked Sep 19, 2026
4	Gibson Quai International GQI	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	51-200	113 contacts →
	Indirect evidence “Your Trusted Partner in Digital Transformation and Communications Technology 30 Years of Innovation And Expertise GQI has been a trusted advisor and professional services provider…” Source: RevenueBase Database · checked Sep 19, 2026
5	Koinonia Enterprises	Indirect evidence	Revesby, AustraliaHQ checked Sep 19, 2026	51-200	97 contacts →
	Indirect evidence “Koinonia Enterprises is an Australian company specialized in Fixed line and Mobile Communications Networks providing turnkey solutions in design, deployment and integration…” Source: RevenueBase Database · checked Sep 19, 2026
6	Uniti Group	Indirect evidence	Melbourne, AustraliaHQ checked Sep 19, 2026	201-500	96 contacts →
	Indirect evidence “Welcome to Uniti Group – we design, build and maintain world-class digital infrastructure, encompassing fibre networks, communication platforms, residential internet and voice…” Source: RevenueBase Database · checked Sep 19, 2026
7	Leblanc Group	Indirect evidence	Macquarie Park, AustraliaHQ checked Sep 19, 2026	51-200	60 contacts →
	Indirect evidence “LeBLANC is known internationally as a major player in implementing major communications infrastructure solutions.” Source: RevenueBase Database · checked Sep 19, 2026
8	Titan ICT	Indirect evidence	North Sydney, AustraliaHQ checked Sep 19, 2026	501-1,000	55 contacts →
	Indirect evidence “As an Australian-owned company with a proud record of delivery since 2003, Titan ICT, a BAI Communications company, operates from offices across the nation.” Source: RevenueBase Database · checked Sep 19, 2026
9	Streamline Connect	Partial evidence	Perth, AustraliaHQ checked Sep 19, 2026	51-200	53 contacts →
	Partial evidence “Streamline Connect is a premier telecommunications construction delivery business and have been providing telecommunications solutions since 1998.” Source: RevenueBase Database · checked Sep 19, 2026
10	Iptel Solutions PTY LTD	Indirect evidence	Brisbane, AustraliaHQ checked Sep 19, 2026	51-200	52 contacts →
	Indirect evidence “IPTel Solutions: Enterprise Network Design and Installation.” Source: RevenueBase Database · checked Sep 19, 2026
11	Quantum Comms PTY LTD	Indirect evidence	Craigieburn, AustraliaHQ checked Sep 19, 2026	51-200	48 contacts →
	Indirect evidence “Quantum Comms Pty Ltd began trading in 2013 as ‘Quantum Travel Towers’ (QTT) providing truck mounted Elevated Working Platforms (EWPs) across a range of industries in Victoria.” Source: RevenueBase Database · checked Sep 19, 2026
12	Highforce PTY LTD	Partial evidence	Brisbane, AustraliaHQ checked Sep 19, 2026	51-200	47 contacts →
	Partial evidence “Since commencing business in 2010 HighForce has grown to become a highly capable engineering services supplier delivering communications infrastructure for all three of…” Source: RevenueBase Database · checked Sep 19, 2026
13	Over The Wire	Partial evidence	Brisbane, AustraliaHQ checked Sep 19, 2026	201-500	44 contacts →
	Partial evidence “Over the Wire (ASX:OTW) is a Telecommunications and IT solution provider, specialising in converged voice and data networks, data centres, and hosted infrastructure solutions for…” Source: RevenueBase Database · checked Sep 19, 2026
14	NEW ERA Group	Partial evidence	Taren Point, AustraliaHQ checked Sep 19, 2026	51-200	44 contacts →
	Partial evidence “New Era is an Electrical and Telecommunications company specializing in Electrical and Communications, Fire & Security, Telecommunications and Fibre Optic Solutions to the Rail…” Source: RevenueBase Database · checked Sep 19, 2026
15	Wizzio	Partial evidence	Sydney, AustraliaHQ checked Sep 19, 2026	51-200	30 contacts →
	Partial evidence “Wizzio – Innovate • Create • Automate Wizzio (formerly ST Consulting (Australia)) is a Sydney-based engineering and design consultancy specialising in Engineering design…” Source: RevenueBase Database · checked Sep 19, 2026
16	CNG Systems	Partial evidence	Keilor Park, AustraliaHQ checked Sep 19, 2026	11-50	26 contacts →
	Partial evidence “We are a uniquely skilled group of engineers who design and implement a wide range of integrated telecommunication systems and technologies.” Source: RevenueBase Database · checked Sep 19, 2026
17	QC Comms	Partial evidence	Bella Vista, AustraliaHQ checked Sep 19, 2026	51-200	26 contacts →
	Partial evidence “QC Communications is one of Australia’s leading delivery partners in telecommunication infrastructure – from network design to cabling and construction.” Source: RevenueBase Database · checked Sep 19, 2026
18	Fast Track Communications	Indirect evidence	Sydney, AustraliaHQ checked Sep 19, 2026	11-50	23 contacts →
	Indirect evidence “Fast Track Communications provides communication technology and cabling solutions to business to improve productivity, reduce costs and facilitate collaboration.” Source: RevenueBase Database · checked Sep 19, 2026
19	Communications Australia	Indirect evidence	Mulgrave, AustraliaHQ checked Sep 19, 2026	51-200	23 contacts →
	Indirect evidence “Communications Australia is an organisation founded on the principles of valuing people and partnerships.” Source: RevenueBase Database · checked Sep 19, 2026
20	CIS	Indirect evidence	North Sydney, AustraliaHQ checked Sep 19, 2026	11-50	22 contacts →
	Indirect evidence “CIS is an experienced and well-regarded supplier of telecoms field, design, property, project and technical consulting services, successfully partnering carriers, network…” Source: RevenueBase Database · checked Sep 19, 2026
21	ALL Data & Communications PTY LTD	Indirect evidence	North Lakes, AustraliaHQ checked Sep 19, 2026	11-50	20 contacts →
	Indirect evidence “Since 2008 at All Data & Communications, we have built our business on relationships & our uncompromising high standard of workmanship.” Source: RevenueBase Database · checked Sep 19, 2026
22	Babinda Electrics	Partial evidence	Bungalow, AustraliaHQ checked Sep 19, 2026	51-200	20 contacts →
	Partial evidence “Babinda Electrics and BE Air are Cairns owned and operated Electrical Engineering, Contracting, Switchboard Manufacturing and Mechanical Services companies active in all types of…” Source: RevenueBase Database · checked Sep 19, 2026
23	Comstar Systems	Indirect evidence	Goodwood, AustraliaHQ checked Sep 19, 2026	51-200	19 contacts →
	Indirect evidence “Comstar Systems is an Australian company, based in Hobart with branches in Tasmania, Victoria and South Australia.” Source: RevenueBase Database · checked Sep 19, 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: telecommunications 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 telecommunications engineering companies.
Partial evidence: Its own public description names part of telecommunications engineering companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecommunications 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 23 of 335 telecommunications engineering companies based in Australia

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Telecommunications engineering companies based in Australia at a glance

As of Sep 19, 2026

32.9%Verified-email coverage

10.8Average contacts per company

11-50Median size (employees)

10.4%Largest-city concentration · Melbourne

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

142

11-50

135

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 335 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 telecommunications 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 Australia whose own description of what they do matches “telecommunications 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 telecommunications 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 telecommunications engineering 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, 1,192 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 19, 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.

Telecommunications engineering companies by metro

Telecommunications engineering companies in Melbourne35

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 telecommunications engineering 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 telecommunications engineering companies are there based in Australia?

RevenueBase identified 335 telecommunications engineering 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?

CPS Technology & Infrastructure PTY LTD, headquartered in Bondi Junction, tops this list with the largest team on record.

Which city has the most telecommunications engineering companies?

Melbourne leads with 35 headquartered companies, followed by Brisbane (24) and Sydney (23).

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 1,192 verified decision-maker contacts tracked across these 335 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 19, 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.