Company lists · Data refreshed November 2026

Top 23 Drainage and stormwater mapping services based in Australia

RevenueBase identified 78 company matches for drainage and stormwater mapping services associated with Australia as of November 2026 and tracks 570 professional contacts across them, including 289 with verified work emails. Sydney is the largest hub.

This list covers company matches for drainage and stormwater mapping 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 6, 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 6, 2026 How this list was built
78Companies
570Contacts tracked
289Verified emails
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The 23 largest drainage and stormwater mapping services based in Australia

Ranked by team size
Top 23 of 78 company matches for drainage and stormwater mapping services based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchKogarah, AustraliaHQ recorded Nov 6, 202651-20099 contacts →

Exact match

“Geosurv is a modern, integrated geospatial business supporting construction, infrastructure, and essential services across New South Wales.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchIngleburn, AustraliaHQ recorded Nov 6, 2026201-50081 contacts →

Exact match

“Pipe Management Australia is a leading utilities maintenance service provider operating on the east coast of Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchPerth, AustraliaHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Meet Aaro.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchGordon, AustraliaHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Optimal Stormwater specialises in the design and construction of Stormwater Treatment, Stormwater Harvesting, Operation and Maintenance and GPT/SQID auditing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202651-20017 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBundoora, AustraliaHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Rapid Map Services (Rapid Map) has extensive experience providing asset data capture, condition and defect assessments, GIS desktop mapping and asset management services to local…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchGregory Hills, AustraliaHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBurleigh Heads, AustraliaHQ recorded Nov 6, 202611-509 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 · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAdelaide, AustraliaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Southfront is a specialist consultancy focusing on the application of best practice and local knowledge in the field of stormwater management across South Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchVic & Nsw, AustraliaHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“With over 20 years of experience, The Drain Man (TDM) specialise in CCTV inspection, clearing, maintenance and relining of sewer and stormwater drains across Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“We offer Solutions and Services, whether you need simple spatial viewing tools or an enterprise wide GIS, Asset Management or Facilities Management; whether desktop PC, Mobile…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCanning Vale, AustraliaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Cleanflow embraces innovative technology to provide the exceptional service that our clients deserve.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAdelaide, AustraliaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Spatial data collection, analytics and pathways to solutions for agriculture, industry, water and NRM managers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“sewer & stormwater assessment / rehabilitation”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMelbourne, AustraliaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Expert Data Solution Architects for Complex Spatial Challenges At Spatial Partners, we transform fragmented data systems into seamless, integrated solutions that deliver real…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBrunswick Heads, AustraliaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Tres Civil is an engineering, project management, and data analytics company based in the Northern Rivers region of NSW.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSpotswood, AustraliaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Draintech Melbourne is a specialist sewer and stormwater drainage contractor delivering no dig drain relining and complex drainage repairs across metropolitan Melbourne.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMelbourne, AustraliaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Dryside Engineering was formed in January 2020 by Ed Henty and Joe Miller-Norman, with Aaron Ward joining in June 2021 and Peter in Oct 2025.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchTruganina, AustraliaHQ recorded Nov 6, 202611-503 contacts →

Exact match

“3D Pipelines Pty.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“At NY Civil Engineering, our Mission is to provide a responsive and tailored service to our clients, maintaining a high level of detail and clarity for all of our technical plans.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Grace Detailed-GIS Services: Precision in Geospatial Analysis Grace Detailed-GIS Services specialies in delivering high-resolution geospatial solutions for urban planning…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-502 contacts →

Exact match

“HCS is an essential services management and planning business dedicated to the protection of these assets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMelbourne, AustraliaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Stormwater Environmental Solutions Pty Ltd was established in 2022 to offer the Australian market with better options using fit for purpose, high quality products and services in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 23 of 78 drainage and stormwater mapping services based in Australia

See the full list, filter by size, metro and specialty, and access 289 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Drainage and stormwater mapping services based in Australia at a glance

As of Nov 6, 2026
50.7%Verified-email coverage
7.3Average contacts per company
1-10Median size (employees)
11.5%Largest-city concentration · Sydney
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
47
11-50
22
51-200
5
201-500
3

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 78 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 and stormwater mapping 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 289 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 6, 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 and stormwater mapping services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many drainage and stormwater mapping services are there based in Australia?

RevenueBase identified 78 company matches for drainage and stormwater mapping 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?

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

Which city has the most drainage and stormwater mapping services?

Sydney leads with 9 company records, followed by Melbourne (7) 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 289 professional contacts with verified work emails tracked across these 78 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 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 78 drainage and stormwater mapping services based in Australia. Start with a free account, no credit card.

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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.