Company lists · Data refreshed October 2026

Top 25 Grading and drainage contractors based in Australia

RevenueBase identified 114 company matches for grading and drainage contractors associated with Australia as of October 2026 and tracks 701 professional contacts across them, including 243 with verified work emails. Sydney is the largest hub.

This list covers company matches for grading and drainage 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 13, 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 13, 2026 How this list was built
114Companies
701Contacts tracked
243Verified emails
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The 25 largest grading and drainage contractors based in Australia

Ranked by team size
Top 25 of 114 company matches for grading and drainage contractors based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 13, 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 matchKemps Creek, AustraliaHQ recorded Oct 13, 202651-20060 contacts →

Exact match

“Attcall Group Pty Ltd are specialists in the Earthmoving, Excavation & Demolition sector.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
2Exact matchWangara, AustraliaHQ recorded Oct 13, 202651-20050 contacts →

Exact match

“At MGC Civil our core business is the construction of land development projects and we specialise in the delivery of Green Title and Strata lot sub-divisions.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
3Exact matchGordon, AustraliaHQ recorded Oct 13, 202651-20044 contacts →

Exact match

“Carey Civil Contractors is a leader in the Victorian civil construction industry since 1998.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
4Exact matchMount Pleasant, AustraliaHQ recorded Oct 13, 202651-20040 contacts →

Exact match

“Vassallo Constructions is a Mackay based company with expertise in Earthworks, Roadworks, Concrete works, Pipelaying, Landscaping, Surveying, Environmental Remediation…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
5Exact matchSouth Nowra, AustraliaHQ recorded Oct 13, 202651-20032 contacts →

Exact match

“Stormtech has been providing inspiring architectural drainage solutions to architects and designers for the last 30 years.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
6Exact matchDongara / Perth, AustraliaHQ recorded Oct 13, 202611-5027 contacts →

Exact match

“Civil earthmoving company Specialising in, Commercial construction, mining & rehabilitation, Rock-breaking, GPS grading Plus much More.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
7Exact matchMilton, AustraliaHQ recorded Oct 13, 202611-5018 contacts →

Exact match

“Skerman Civil is a national civil construction company headquartered in Brisbane, specialising in residential and industrial development projects.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
8Exact matchAdelaide, AustraliaHQ recorded Oct 13, 202611-5015 contacts →

Exact match

“Davison Earthmovers is a proudly South Australian business providing earthmoving and construction services across the civil, commercial and industrial sectors, with a reputation…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
9Exact matchWangara, AustraliaHQ recorded Oct 13, 202651-20015 contacts →

Exact match

“Pullella Earthmoving is a long standing and experienced Earthworks Contractor in the WA Construction Industry, with a proven track record of completing projects on time and within…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
10Exact matchOsborne Park, AustraliaHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
11Exact matchMelbourne, AustraliaHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
12Exact matchNorwest, AustraliaHQ recorded Oct 13, 202651-20012 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 · Oct 13, 2026 · View company records in RevenueBase
13Exact matchWoodville Park, AustraliaHQ recorded Oct 13, 202651-20011 contacts →

Exact match

“AR Contracting Services offers a broad range of services in the civil construction and earthmoving industry.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Oct 13, 202651-20011 contacts →

Exact match

“Abax contracting is a Civil Contracting-based company established in 1968 that actively services the needs of a multitude of clients and ventures in and around the greater Sydney…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
15Exact matchGregory Hills, AustraliaHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
16Exact matchSilverwater, AustraliaHQ recorded Oct 13, 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 13, 2026 · View company records in RevenueBase
17Exact matchManton, AustraliaHQ recorded Oct 13, 202651-20010 contacts →

Exact match

“ALDEBARAN CONTRACTING PTY LTD is a Civil Construction company based out of 75 ACACIA GAP RD, Manton, Northern Territory, Australia.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
18Exact matchWetherill Park, AustraliaHQ recorded Oct 13, 202651-2009 contacts →

Exact match

“Ground King Civil, is a proud Australian family-owned business, committed to paving the way through the construction industry.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
19Exact matchBrisbane, AustraliaHQ recorded Oct 13, 202611-508 contacts →

Exact match

“Civil Earthworths, Pavement, Structures and Drainage Contractor”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
20Exact matchSydney, AustraliaHQ recorded Oct 13, 202611-508 contacts →

Exact match

“Aitken Civil is staffed by a group of straight-shooting and experienced construction professionals who have a track record of delivering landmark civil works for our clients in…”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
21Exact matchPort Melbourne, AustraliaHQ recorded Oct 13, 202651-2008 contacts →

Exact match

“Construction Plumbing and Civil Drainage.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
22Exact matchEpping, AustraliaHQ recorded Oct 13, 202611-508 contacts →

Exact match

“JNR Civil is a privately-owned Civil Construction company operating in Melbourne, Victoria.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
23Exact matchWingfield, AustraliaHQ recorded Oct 13, 202611-506 contacts →

Exact match

“Australasian Construction is a progressive civil engineering company established in 1995.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
24Exact matchPrestons, AustraliaHQ recorded Oct 13, 202611-505 contacts →

Exact match

“Established in 2007, Elite Civil is now firmly recognised as one of the leading Civil Engineering contractors in New South Wales.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase
25Exact matchTownsend, AustraliaHQ recorded Oct 13, 202611-505 contacts →

Exact match

“Corbetts has been the trusted name in Civil Construction around the Clarence Valley for more than three decades.”

Recorded in the RevenueBase company graph · Oct 13, 2026 · View company records in RevenueBase

Showing 25 of 114 grading and drainage contractors based in Australia

See the full list, filter by size, metro and specialty, and access 243 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Grading and drainage contractors based in Australia at a glance

As of Oct 13, 2026
34.7%Verified-email coverage
6.1Average contacts per company
11-50Median size (employees)
7.0%Largest-city concentration · Sydney
Oct 13, 2026Page data refreshed

Companies by employee count

1-10
44
11-50
50
51-200
15
201-500
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 114 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 “grading and drainage 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 243 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 13, 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 “grading and drainage contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many grading and drainage contractors are there based in Australia?

RevenueBase identified 114 company matches for grading and drainage 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?

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

Which city has the most grading and drainage contractors?

Sydney leads with 8 company records, followed by Melbourne (7) and Brisbane (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 243 professional contacts with verified work emails tracked across these 114 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 13, 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.