Company lists · Data refreshed November 2026

Top 10 Demolition and remediation contractors based in Sydney, Australia

RevenueBase identified 27 company matches for demolition and remediation contractors associated with Sydney, Australia as of November 2026 and tracks 137 professional contacts across them, including 40 with verified work emails. Across Australia, Sydney is the largest hub for this category.

This list covers company matches for demolition and remediation contractors associated with Sydney, 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
27Companies
137Contacts tracked
40Verified emails
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The 10 largest demolition and remediation contractors based in Sydney, Australia

Ranked by team size
Top 10 of 27 company matches for demolition and remediation contractors based in Sydney, 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 matchSydney, AustraliaHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“At CONO Services, we are a leading provider of comprehensive civil construction solutions, specialising in demolition, remediation, excavation, civil construction, and plant hire…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSydney, AustraliaHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“The RMA Group is an Australian owned business specialising in asbestos & hazardous material removal and replacement, building demolition, contaminated site remediation, waste…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“Civil1 Pty Ltd, established in 2004, has consistently operated with a commitment to honesty, reliability, and dedication to providing high-quality and cost-effective services…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Sydney Earthworks is a civil contracting company based in the Sydney region which has quickly established itself a foothold in the industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“We do internal strip out and soft demolition.”

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

Exact match

“Ashcorp Building has a proud record of providing top quality service to the Australian residential and commercial sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Choose Ideal Demolition Contracting for Sydney's safest, most reliable demolition experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Salcorp Civil is a premier demolition, earthworks and civil contractor servicing the Greater Sydney Region.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Welcome to Sofos Civil Contractors – Your Expert in Demolition and Construction Services At Sofos Civil Contractors, we are proud to offer top-notch demolition, building…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Heavy Duty Enterprises is a well established demolition and excavation specialist with more than 25 years of combined experience across the team.”

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

Showing 10 of 27 demolition and remediation contractors based in Sydney, Australia

See the full list, filter by size, metro and specialty, and access 40 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Demolition and remediation contractors based in Sydney, Australia at a glance

As of Nov 6, 2026
29.2%Verified-email coverage
5.1Average contacts per company
1-10Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
14
11-50
10
51-200
3

Email recency for this list is measured across the whole Australia list rather than for Sydney, so it is reported there. Company counts and contact totals on this page are exact for Sydney, over 27 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 Sydney, Australia whose business descriptions match “demolition and remediation 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 40 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 “demolition and remediation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many demolition and remediation contractors are there based in Sydney, Australia?

RevenueBase identified 27 company matches for demolition and remediation contractors associated with Sydney, 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?

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

Which city in Australia has the most demolition and remediation contractors?

Sydney leads Australia with 27 company records, followed by Melbourne (15) and Brisbane (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 40 professional contacts with verified work emails tracked across these 27 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.

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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.