Company lists · Data refreshed October 2026

Top 25 Construction materials inspection services based in Australia

Name: Construction materials inspection services based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 229 companies tracked

RevenueBase identified 229 company matches for construction materials inspection services associated with Australia as of October 2026 and tracks 3,456 professional contacts across them, including 1,437 with verified work emails. Sydney is the largest hub.

This list covers company matches for construction materials inspection 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 October 10, 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 10, 2026 How this list was built

229Companies

3,456Contacts tracked

1,437Verified emails

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The 25 largest construction materials inspection services based in Australia

Ranked by team size

Top 25 of 229 company matches for construction materials inspection services based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	The APP Group	Exact match	Sydney, AustraliaHQ recorded Oct 10, 2026	501-1,000	538 contacts →
	Exact match “The APP Group is now proudly part of Bureau Veritas.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Construction Sciences	Exact match	Albion, AustraliaHQ recorded Oct 10, 2026	1,001-5,000	448 contacts →
	Exact match “Construction Sciences is a construction materials testing, geotechnical engineering, environmental consulting and specialised testing firm.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	Applus Pacific	Exact match	Bibra Lake, AustraliaHQ recorded Oct 10, 2026	10001+	156 contacts →
	Exact match “Applus+ is a worldwide leader in the testing, inspection, and certification sector.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
4	Vipac Engineers & Scientists	Exact match	Port Melbourne, AustraliaHQ recorded Oct 10, 2026	51-200	137 contacts →
	Exact match “Established in 1973, Vipac Engineers & Scientists Ltd has organically grown to become one of Australia’s leading engineering testing laboratories and consultancies.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	GQS	Exact match	Osborne Park, AustraliaHQ recorded Oct 10, 2026	51-200	101 contacts →
	Exact match “Worldwide Provider of Inspection, Auditing & Quality Services GQS provides proven, effective and efficient product conformity and assurance services.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Jim's Building Inspections	Exact match	Moorabbin, AustraliaHQ recorded Oct 10, 2026	51-200	94 contacts →
	Exact match “Australia's leading, national building inspection company specialises in pre-purchase building inspections, new construction stage inspections including final or handover…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	ASCT	Exact match	Ballina, AustraliaHQ recorded Oct 10, 2026	51-200	70 contacts →
	Exact match “ASCT (Australian Soil & Concrete Testing) is the largest independently owned Construction Material Testing company on the Eastern Seaboard of Australia.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	Terra Firma Laboratories	Exact match	Pakenham, AustraliaHQ recorded Oct 10, 2026	51-200	68 contacts →
	Exact match “Terra Firma Laboratories provides Soils, Concrete, asphalt and geosynthetics testing for construction projects big and small."Your worksite is our laboratory".” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	Steve Watson & Partners	Exact match	Sydney, AustraliaHQ recorded Oct 10, 2026	51-200	61 contacts →
	Exact match “Steve Watson & Partners is a well recognised and professional building code consulting and approvals service.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	STA Consulting Engineers	Exact match	Eight Mile Plains, AustraliaHQ recorded Oct 10, 2026	51-200	58 contacts →
	Exact match “STA is one of the most trusted engineering companies in the Australian building industry.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	SGS Australia Pty. LTD	Exact match	Perth, AustraliaHQ recorded Oct 10, 2026	11-50	53 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	Ground Technologies PTY LTD	Exact match	Prestons, AustraliaHQ recorded Oct 10, 2026	11-50	52 contacts →
	Exact match “Strength you can build on.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	SMS Geotechnical	Exact match	Para Hills West, AustraliaHQ recorded Oct 10, 2026	11-50	48 contacts →
	Exact match “SMS Geotechnical is a NATA accredited Construction Materials Testing business that specialises in soil and aggregate testing.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	ATTAR	Exact match	Welshpool, AustraliaHQ recorded Oct 10, 2026	11-50	47 contacts →
	Exact match “ATTAR's independently accredited services apply expert, customized and cost-effective Risk Based Inspection technologies for accurate assessment of an asset's fitness for purpose…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	Professional Certification Group	Exact match	Hendra, AustraliaHQ recorded Oct 10, 2026	51-200	44 contacts →
	Exact match “Trusted Building Certification.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	QMS	Exact match	Outer Harbor, AustraliaHQ recorded Oct 10, 2026	11-50	41 contacts →
	Exact match “Quality Maritime Surveyors, QMS, are a South Australian based company that provide superior experience in personalised Non-Destructive Testing (NDT), Quality Control Inspections…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	GSG Laboratories	Exact match	Qld \| Nsw, AustraliaHQ recorded Oct 10, 2026	51-200	39 contacts →
	Exact match “GSG Laboratories (previously known as Geotechnical Services and East West Enviroag) is a 100% Australian owned and operated construction material, environmental, and agricultural…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	Noble Engineering Services	Exact match	Beresfield, AustraliaHQ recorded Oct 10, 2026	51-200	37 contacts →
	Exact match “Noble has been working and supporting industry for over 25 years through our Condition Monitoring, Non-Destructive Testing, Mechanical Engineering and Metallurgical services.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Western Geotechnical & Laboratory Services	Exact match	Welshpool, AustraliaHQ recorded Oct 10, 2026	11-50	34 contacts →
	Exact match “Western Geotechnical & Laboratory Services is a locally owned and operated laboratory based in Perth, Western Australia.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	AME	Exact match	Burswood, AustraliaHQ recorded Oct 10, 2026	11-50	33 contacts →
	Exact match “Combining extensive experience and industry knowledge with cutting edge technology, we are industry-leading experts in delivery of Plant Inspection Services, Non-Destructive…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	Spectra Qest	Exact match	North Adelaide, AustraliaHQ recorded Oct 10, 2026	11-50	28 contacts →
	Exact match “Spectra QEST builds software exclusively for construction materials testing, site inspection and geotechnical firms.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	RCA Australia	Exact match	Carrington, AustraliaHQ recorded Oct 10, 2026	11-50	25 contacts →
	Exact match “RCA Australia was founded in 1994, providing specialist consultancy services from our headquarters in Newcastle NSW.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	GFS NDT	Exact match	Kwinana Beach, AustraliaHQ recorded Oct 10, 2026	11-50	25 contacts →
	Exact match “Formed in 2020, GFS develops and utilises various technologies to provide an enhanced range of NDT & Inspection services to the Oil & Gas, Crane & Lifting Equipment, Renewable…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	Rapid GEO PTY LTD	Exact match	Smeaton Grange, AustraliaHQ recorded Oct 10, 2026	11-50	25 contacts →
	Exact match “Rapid Geo Pty Ltd (Rapid Geo) was formed by a group of engineers that understand the need for urgent geotechnical and environmental validations.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	Trilab PTY LTD	Exact match	Geebung, AustraliaHQ recorded Oct 10, 2026	11-50	22 contacts →
	Exact match “Trilab is Australasia's leading independent supplier of specialised soil and mechanics testing.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “construction materials inspection services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 229 construction materials inspection services based in Australia

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Construction materials inspection services based in Australia at a glance

As of Oct 10, 2026

41.6%Verified-email coverage

15.1Average contacts per company

1-10Median size (employees)

7.9%Largest-city concentration · Sydney

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

124

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 229 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 “construction materials inspection 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 1,437 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 10, 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 “construction materials inspection services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many construction materials inspection services are there based in Australia?

RevenueBase identified 229 company matches for construction materials inspection services 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?

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

Which city has the most construction materials inspection services?

Sydney leads with 18 company records, followed by Perth (11) and Melbourne (10).

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 1,437 professional contacts with verified work emails tracked across these 229 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 10, 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.