Company lists · Data refreshed October 2026

Top 25 Drainage system installation contractors based in Australia

RevenueBase identified 125 company matches for drainage system installation contractors associated with Australia as of October 2026 and tracks 1,182 professional contacts across them, including 561 with verified work emails. Melbourne is the largest hub.

This list covers company matches for drainage system installation contractors 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 October 11, 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 11, 2026 How this list was built
125Companies
1,182Contacts tracked
561Verified emails
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The 25 largest drainage system installation contractors based in Australia

Ranked by team size
Top 25 of 125 company matches for drainage system installation contractors based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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 matchForest Glen, AustraliaHQ recorded Oct 11, 2026501-1,000395 contacts →

Exact match

“Shadforth continues to grow based on our reputation of “delivering quality infrastructure sooner”.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2Exact matchGeebung, AustraliaHQ recorded Oct 11, 2026201-50092 contacts →

Exact match

“Everhard is a proudly Australian manufacturer and wholesaler, with more than 100 years of experience delivering innovative, sustainable water and drainage solutions that support…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3Exact matchMelbourne, AustraliaHQ recorded Oct 11, 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 · Oct 11, 2026 · View company records in RevenueBase
4Exact matchEmu Plains, AustraliaHQ recorded Oct 11, 202651-20051 contacts →

Exact match

“ACO Australia is headquartered at its manufacturing facility in Emu Plains, NSW and has offices and distribution outlets throughout Australia, South East Asia and the South…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5Exact matchSandgate, AustraliaHQ recorded Oct 11, 2026201-50023 contacts →

Exact match

“Mullane have provided Peace of Mind, Right on Time to the Newcastle, Hunter and Central Coast since 1925, by delivering the highest quality plumbing, drainage, gas, roofing and…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6Exact matchGoolwa, AustraliaHQ recorded Oct 11, 202651-20021 contacts →

Exact match

“Fleurieu Civil is a family-based company in Goolwa, South Australia with strong ethics and work commitment throughout over 20 years of history.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Oct 11, 202651-20018 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 · Oct 11, 2026 · View company records in RevenueBase
8Exact matchMelbourne, AustraliaHQ recorded Oct 11, 202651-20016 contacts →

Exact match

“ASG is a leading provider of Civil Construction, Infrastructure Management & Environmental Services.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9Exact matchMelbourne, AustraliaHQ recorded Oct 11, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10Exact matchKeysborough, AustraliaHQ recorded Oct 11, 202651-20014 contacts →

Exact match

“Aqua Metro Services is a specialist civil engineering company providing a "one stop shop" offering a complete range of integrated services to the Water and Wastewater Industry of…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11Exact matchOsborne Park, AustraliaHQ recorded Oct 11, 202611-5014 contacts →

Exact match

“D&S Civil is a Western Australian–owned civil and drainage contractor delivering practical, reliable solutions for the resource sector.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12Exact matchMelbourne, AustraliaHQ recorded Oct 11, 202611-5014 contacts →

Exact match

“Adept Civil Group Pty Ltd is an established company, formed in with the aim of providing high quality Drainage Works at fair and equitable prices.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13Exact matchPort Melbourne, AustraliaHQ recorded Oct 11, 202611-5013 contacts →

Exact match

“JHL Civil is a fully accredited Melbourne based civil contracting company specialising in the supply and installation of water and waste water pipes, structures and mechanical…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14Exact matchGregory Hills, AustraliaHQ recorded Oct 11, 202611-5010 contacts →

Exact match

“Draintech Solutions provides professional, expert and quality drain rehabilitation services to the construction industry.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15Exact matchSilverwater, AustraliaHQ recorded Oct 11, 202651-20010 contacts →

Exact match

“We are a Sydney based multi-functional infrastructure company within the civil construction industry who specialises in the fields of site development, stormwater, water main…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16Exact matchQueensland, AustraliaHQ recorded Oct 11, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17Exact matchMelbourne, AustraliaHQ recorded Oct 11, 202651-20010 contacts →

Exact match

“The TDM Group is a unique collection of like-minded professionals and experts who share a singular focus on successfully delivering our client's projects.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18Exact matchGillman, AustraliaHQ recorded Oct 11, 202611-509 contacts →

Exact match

“Experts in civil construction, we specialise in earthworks, sewer & water mains, car parks, creek rehabilitation and more.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19Exact matchMelbourne, AustraliaHQ recorded Oct 11, 202611-509 contacts →

Exact match

“Are your extras too high?”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20Exact matchThomastown, AustraliaHQ recorded Oct 11, 202651-2008 contacts →

Exact match

“CivilworX are at the forefront of civil construction in the Melbourne area, specialising in the construction of new residential subdivisions, industrial subdivisions, road…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21Exact matchPakenham, AustraliaHQ recorded Oct 11, 202651-2008 contacts →

Exact match

“ProPlumb is a leading residential plumbing and drainage company, trusted by some of Australia’s biggest and most awarded builders for over 20 years.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22Exact matchBrisbane, AustraliaHQ recorded Oct 11, 202611-508 contacts →

Exact match

“Civil Earthworths, Pavement, Structures and Drainage Contractor”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23Exact matchBurleigh Heads, AustraliaHQ recorded Oct 11, 202611-508 contacts →

Exact match

“Renew Solutions provides independent comprehensive, high quality and value for money services with a focus on designing, fabricating, installing and managing stormwater assets.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24Exact matchMelbourne, AustraliaHQ recorded Oct 11, 20261-108 contacts →

Exact match

“Inline Contractors has been established since 1996, initially specialising in drainage works for domestic, commercial, and more complex industrial needs.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25Exact matchPort Melbourne, AustraliaHQ recorded Oct 11, 202651-2008 contacts →

Exact match

“Construction Plumbing and Civil Drainage.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase

Showing 25 of 125 drainage system installation contractors based in Australia

See the full list, filter by size, metro and specialty, and access 561 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Drainage system installation contractors based in Australia at a glance

As of Oct 11, 2026
47.5%Verified-email coverage
9.5Average contacts per company
11-50Median size (employees)
9.6%Largest-city concentration · Melbourne
Oct 11, 2026Page data refreshed

Companies by employee count

1-10
46
11-50
58
51-200
14
201-500
3
501-1,000
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 125 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 “drainage system installation contractors” 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 561 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 11, 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 “drainage system installation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many drainage system installation contractors are there based in Australia?

RevenueBase identified 125 company matches for drainage system installation contractors associated with 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?

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

Which city has the most drainage system installation contractors?

Melbourne leads with 12 company records, followed by Sydney (7) and Perth (4).

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 561 professional contacts with verified work emails tracked across these 125 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 11, 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.