Company lists · Data refreshed October 2026

Top 25 Building testing and inspection services based in Australia

Name: Building testing and inspection services based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 454 companies tracked

RevenueBase identified 454 company matches for building testing and inspection services associated with Australia as of October 2026 and tracks 5,183 professional contacts across them, including 2,248 with verified work emails. Melbourne is the largest hub.

This list covers company matches for building testing and 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 9, 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 9, 2026 How this list was built

454Companies

5,183Contacts tracked

2,248Verified emails

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The 25 largest building testing and inspection services based in Australia

Ranked by team size

Top 25 of 454 company matches for building testing and inspection services based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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 9, 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 9, 2026 · View company records in RevenueBase
2	Construction Sciences	Exact match	Albion, AustraliaHQ recorded Oct 9, 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 9, 2026 · View company records in RevenueBase
3	Bullivants	Exact match	Eastern Creek, AustraliaHQ recorded Oct 9, 2026	201-500	237 contacts →
	Exact match “Bullivants is Australia’s oldest, largest and yet most progressive specialist provider of lifting, rigging, inspection and NATA accredited testing services to the industrial…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	Applus Pacific	Exact match	Bibra Lake, AustraliaHQ recorded Oct 9, 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 9, 2026 · View company records in RevenueBase
5	Stork Technical Services Australia PTY LTD	Exact match	Perth, AustraliaHQ recorded Oct 9, 2026	501-1,000	149 contacts →
	Exact match “Enermech are one of Australia’s leading contractors, specialising in the provision of NDT, inspection, heat treatment, coatings, insulation, scaffolding, rope access, fireproofing…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	Vipac Engineers & Scientists	Exact match	Port Melbourne, AustraliaHQ recorded Oct 9, 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 9, 2026 · View company records in RevenueBase
7	Mckenzie Group Consulting	Exact match	Melbourne, AustraliaHQ recorded Oct 9, 2026	51-200	134 contacts →
	Exact match “Backed by global leader Bureau Veritas, McKenzie Group Consulting is a team of 120+ talented, skilled and passionate professionals.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	Jensen Hughes Pacific	Exact match	Sydney, AustraliaHQ recorded Oct 9, 2026	51-200	109 contacts →
	Exact match “At Jensen Hughes Pacific, we deliver industry leading services in building code compliance, fire and life safety, accessibility, sustainable design, and fire systems design.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	Jim's Building Inspections	Exact match	Moorabbin, AustraliaHQ recorded Oct 9, 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 9, 2026 · View company records in RevenueBase
10	Buildcert	Exact match	Newcastle, AustraliaHQ recorded Oct 9, 2026	51-200	89 contacts →
	Exact match “Buildcert is Australia’s largest private building certification company, delivering simple, fast and reliable certification for residential, commercial, industrial and subdivision…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	ASCT	Exact match	Ballina, AustraliaHQ recorded Oct 9, 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 9, 2026 · View company records in RevenueBase
12	Terra Firma Laboratories	Exact match	Pakenham, AustraliaHQ recorded Oct 9, 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 9, 2026 · View company records in RevenueBase
13	Steve Watson & Partners	Exact match	Sydney, AustraliaHQ recorded Oct 9, 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 9, 2026 · View company records in RevenueBase
14	Checkpoint Building Surveyors	Exact match	Southbank, AustraliaHQ recorded Oct 9, 2026	51-200	60 contacts →
	Exact match “Commercial, Domestic and Retail \| Building Surveyors, Consultants and Inspectors \| Consistency, Compliance and Commitment \| Servicing VIC, QLD, NSW & WA Checkpoint Building…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	STA Consulting Engineers	Exact match	Eight Mile Plains, AustraliaHQ recorded Oct 9, 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 9, 2026 · View company records in RevenueBase
16	Ground Technologies PTY LTD	Exact match	Prestons, AustraliaHQ recorded Oct 9, 2026	11-50	52 contacts →
	Exact match “Strength you can build on.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	ATTAR	Exact match	Welshpool, AustraliaHQ recorded Oct 9, 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 9, 2026 · View company records in RevenueBase
18	BM G	Exact match	Ultimo, AustraliaHQ recorded Oct 9, 2026	11-50	45 contacts →
	Exact match “BM+G are a professional building regulation consulting firm focused on a range of services for all stakeholders in the construction and development industry.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	Professional Certification Group	Exact match	Hendra, AustraliaHQ recorded Oct 9, 2026	51-200	44 contacts →
	Exact match “Trusted Building Certification.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	QMS	Exact match	Outer Harbor, AustraliaHQ recorded Oct 9, 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 9, 2026 · View company records in RevenueBase
21	GSG Laboratories	Exact match	Qld \| Nsw, AustraliaHQ recorded Oct 9, 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 9, 2026 · View company records in RevenueBase
22	TESG	Exact match	Brighton, AustraliaHQ recorded Oct 9, 2026	51-200	38 contacts →
	Exact match “TESG takes care of your Building Approvals, Essential Safety Measures Compliance and Fire Safety Engineering, so you can focus on your business, your projects and your people.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	TEX At Site	Exact match	Nunawading, AustraliaHQ recorded Oct 9, 2026	51-200	35 contacts →
	Exact match “Tex At Site is the leading provider of technical certification solutions in the fields of calibration, high voltage testing, safety inspections, and electrical repairs within…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	GMA Certification Group	Exact match	Nerang, AustraliaHQ recorded Oct 9, 2026	51-200	35 contacts →
	Exact match “GMA Certification Group is one of the largest private certification companies in Queensland providing a complete range of Building Surveying Services.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	Western Geotechnical & Laboratory Services	Exact match	Welshpool, AustraliaHQ recorded Oct 9, 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 9, 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 “building testing and 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 454 building testing and inspection services based in Australia

See the full list, filter by size, metro and specialty, and access 2,248 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Building testing and inspection services based in Australia at a glance

As of Oct 9, 2026

43.4%Verified-email coverage

11.4Average contacts per company

1-10Median size (employees)

8.4%Largest-city concentration · Melbourne

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

279

11-50

130

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 454 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 “building testing and 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 2,248 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 9, 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.

Building testing and inspection services by metro

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 “building testing and inspection services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many building testing and inspection services are there based in Australia?

RevenueBase identified 454 company matches for building testing and 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 building testing and inspection services?

Melbourne leads with 38 company records, followed by Sydney (28) and Perth (22).

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 2,248 professional contacts with verified work emails tracked across these 454 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 9, 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.