Company lists · Data refreshed November 2026

Top 24 Underground transmission line construction & maintenance services based in Australia

RevenueBase identified 178 company matches for underground transmission line construction & maintenance services associated with Australia as of November 2026 and tracks 5,747 professional contacts across them, including 2,204 with verified work emails. Perth is the largest hub.

This list covers company matches for underground transmission line construction & maintenance services associated with 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 3, 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 3, 2026 How this list was built
178Companies
5,747Contacts tracked
2,204Verified emails
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The 24 largest underground transmission line construction & maintenance services based in Australia

Ranked by team size
Top 24 of 178 company matches for underground transmission line construction & maintenance services based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 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 matchDocklands, AustraliaHQ recorded Nov 3, 20261,001-5,0002,419 contacts →

Exact match

“Service Stream plays a vital role, working with our clients in keeping communities connected to essential network services across Australia.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2Exact matchTuggerah, AustraliaHQ recorded Nov 3, 202651-200119 contacts →

Exact match

“MIRAIT Technologies Australia is a national telecommunications, energy, and ICT infrastructure construction and maintenance provider, with an established reputation for technical…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3Exact matchHallam, AustraliaHQ recorded Nov 3, 202651-200107 contacts →

Exact match

“Powerplant Project Services is an award winning, independent utility infrastructure specialist.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4Exact matchMelbourne, AustraliaHQ recorded Nov 3, 202651-20080 contacts →

Exact match

“Jaydo is a dedicated water infrastructure construction business where every member of our experienced team is committed to delivering outstanding value and service to our many…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5Exact matchPort Melbourne, AustraliaHQ recorded Nov 3, 202651-20079 contacts →

Exact match

“Kelly Electrical is a leading electrical and communications installation contractor servicing a range of Utility, Commercial, Industrial and Government clients across metro and…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6Exact matchPerth, AustraliaHQ recorded Nov 3, 202651-20065 contacts →

Exact match

“Streamline Connect is a premier telecommunications construction delivery business and have been providing telecommunications solutions since 1998.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7Exact matchPreston, AustraliaHQ recorded Nov 3, 202651-20063 contacts →

Exact match

“Tradetech Services Australia (TSA) is a VEDN & NSW ASP scheme accredited industry leader in the installation of major civil infrastructure.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8Exact matchCampbelltown, AustraliaHQ recorded Nov 3, 202651-20046 contacts →

Exact match

“ASP1 and Sydney Water accredited utility infrastructure construction company, working primarily on the Ausgrid, Endeavour, and Essential electrical networks and Sydney water…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9Exact matchLaverton North, AustraliaHQ recorded Nov 3, 202651-20038 contacts →

Exact match

“Daly’s Constructions is a family owned and operated enterprise, backed by 50 years of experience and knowledge.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10Exact matchClontarf, AustraliaHQ recorded Nov 3, 202651-20033 contacts →

Exact match

“GNB Energy are Electrical and Civil Infrastructure specialists operating in Brisbane and greater Queensland.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11Exact matchLidcombe, AustraliaHQ recorded Nov 3, 202651-20027 contacts →

Exact match

“Garde Services Pty Ltd is Australia’s leader in the installation of underground high voltage electricity cables.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12Exact matchEastern Creek, AustraliaHQ recorded Nov 3, 202651-20025 contacts →

Exact match

“Ultegra is an industry leading utilities and infrastructure specialist service provider.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13Exact matchSubiaco, AustraliaHQ recorded Nov 3, 202611-5025 contacts →

Exact match

“Benang is an emerging Infrastructure Construction and Maintenance Services provider.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14Exact matchDandenong South, AustraliaHQ recorded Nov 3, 202651-20023 contacts →

Exact match

“Utility Solutions Group is a market leading turn key utility service provider offering a comprehensive suite of services specialising in overhead and underground electrical…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15Exact matchKewdale, AustraliaHQ recorded Nov 3, 202651-20022 contacts →

Exact match

“Pipecraft is a leading specialist pipeline construction contractor servicing Australia and PNG.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16Exact matchSydney, AustraliaHQ recorded Nov 3, 202651-20019 contacts →

Exact match

“Whyte Civil Pty Ltd is a civil construction company based in Sydney, Australia, delivering a comprehensive range of in-ground building services and civil construction along with…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17Exact matchMinchinbury, AustraliaHQ recorded Nov 3, 202611-5019 contacts →

Exact match

“Retaining experts in all facets of above and under ground power and connectivity, our Organisation facilitates projects such as new construction and maintenance of Level 1, Level…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18Exact matchNorth Plympton, AustraliaHQ recorded Nov 3, 202651-20018 contacts →

Exact match

“The company established in South Australia in September 1993 was formed to provide a specialized service to all divisions of the underground cabling and trenching industrial…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19Exact matchSeaford, AustraliaHQ recorded Nov 3, 202651-20015 contacts →

Exact match

“Controltech Solutions Pty Ltd are dedicated to providing safe methods for protection and installation of underground infrastructure.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20Exact matchBrunswick, AustraliaHQ recorded Nov 3, 202611-5015 contacts →

Exact match

“Locale Civil delivers specialist construction services with a focus on excellence, safety, and environmental care.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21Exact matchPrestons Nsw, AustraliaHQ recorded Nov 3, 202651-20014 contacts →

Exact match

“CJ Doyle Contracting Services have for in excess of 30 years been one of Sydney's largest and most reputable electrical, sewer & water companies, installing service mains for up…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22Exact matchSmeaton Grange, AustraliaHQ recorded Nov 3, 202651-20014 contacts →

Exact match

“National Cable Installations (NCI) is a market leading Australian owned and operated company which has been specialising in cable installations for over 22 years.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23Exact matchNorwest, AustraliaHQ recorded Nov 3, 202651-20013 contacts →

Exact match

“Jonishan Established in 1995, Jonishan has 30 years of Experience and Commitment you can rely on!”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24Exact matchEmerald, AustraliaHQ recorded Nov 3, 202651-20013 contacts →

Exact match

“OUR MISSION At Nortek we pride ourselves in understanding the customer and the environment we work.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase

Showing 24 of 178 underground transmission line construction & maintenance services based in Australia

See the full list, filter by size, metro and specialty, and access 2,204 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Underground transmission line construction & maintenance services based in Australia at a glance

As of Nov 3, 2026
38.4%Verified-email coverage
32.3Average contacts per company
11-50Median size (employees)
5.6%Largest-city concentration · Perth
Nov 3, 2026Page data refreshed

Companies by employee count

1-10
44
11-50
90
51-200
37
201-500
2
501-1,000
1
1,001-5,000
2
10001+
1

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 178 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 Australia whose business descriptions match “underground transmission line construction & maintenance services” 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 2,204 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 3, 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.

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 “underground transmission line construction & maintenance services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many underground transmission line construction & maintenance services are there based in Australia?

RevenueBase identified 178 company matches for underground transmission line construction & maintenance services associated with 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?

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

Which city has the most underground transmission line construction & maintenance services?

Perth leads with 10 company records, followed by Melbourne (9) and Adelaide (5).

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 2,204 professional contacts with verified work emails tracked across these 178 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 3, 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.