Australia · Commonwealth contract register · Supplier record

WILLIAMS REFRIGERATION & AIRCONDITIONING PTY LTD

Line: Heating and ventilation and air circulation (40100000)Register loaded to September 2026Compiled 6 October 2026

WILLIAMS REFRIGERATION & AIRCONDITIONING PTY LTD — Australia · Commonwealth contract register · Supplier record: 3 contracts, all years (A$169,064 · Nov 2023 – Jan 2026); A$154K since January 2024 (2 contracts · 1 agency); 20th rank in the line (of 92 suppliers · 0.53%); 10 agencies never served (A$3.8M on the line without WILLIAMS REFRIGERATION & AIRCONDITIONING PTY LTD).

Assay record ASY-AU-1TY2UOP1R3 · Cite as: Assay Systems, “WILLIAMS REFRIGERATION & AIRCONDITIONING PTY LTD in the AusTender register”, https://assay-systems.com/register/au/williams-refrigeration-airconditioning-pty-ltd/

3
contracts, all years
A$169,064 · Nov 2023 – Jan 2026
A$154K
since January 2024
2 contracts · 1 agency
20th
rank in the line
of 92 suppliers · 0.53%
10
agencies never served
A$3.8M on the line without WILLIAMS REFRIGERATION & AIRCONDITIONING PTY LTD

Own record by year

2023 onward
A$15.2K
A$124K
A$30.1K
2023202420252026

Who buys from WILLIAMS REFRIGERATION & AIRCONDITIONING PTY LTD

since January 2024
1agencies
A$154Kpaid
100.0%top buyer
Department of Defence100.0%
A$153,859

The line

since January 2024
A$23.4Mline value
207contracts
11agencies
92suppliers
78.9%held by top ten

Heating and ventilation and air circulation (40100000)

A$11.8M
A$5.0M
A$6.7M
202420252026Jan–Sep
20thof 92 suppliers
A$123,750WILLIAMS REFRIGERATION & AIRCONDITIONING PTY LTD in the line
0.53%share of the line
0.6%of A$19,652,401 spent by Department of Defence

Agencies that buy the line and never bought from WILLIAMS REFRIGERATION & AIRCONDITIONING PTY LTD

10agencies
31contracts
A$3,795,587since January 2024
Australian Signals Directorate7 contracts
A$1,590,225
Australian Nuclear Science and Technology Organisation1 contract
A$1,295,200
Department of Foreign Affairs and Trade6 contracts
A$278,908
Department of Climate Change, Energy, the Environment and Water8 contracts
A$250,581
Department of Veterans' Affairs1 contract
A$88,044
Australian Federal Police3 contracts
A$87,076
Department of Infrastructure, Transport, Regional Development, Communications and the Arts2 contracts
A$83,132
National Archives of Australia1 contract
A$79,284
National Anti-Corruption Commission1 contract
A$25,410
Bureau of Meteorology1 contract
A$17,728

How the line is bought

by value, since 2024
94%limited tender
0of these to WILLIAMS REFRIGERATION & AIRCONDITIONING PTY LTD
Limited tender, no open approach to market204 contracts
A$22,006,411 · 93.9%
Open tender3 contracts
A$1,441,577 · 6.1%

Contracts reaching their end dates

Oct 2026 – October 2027
33contracts
A$4,152,896end by October 2027
9end in November 2026 · A$378K
4in agencies never served · A$988K
A$1.2M
A$378K
A$1.3M
A$714K
A$36.2K
A$76.0K
A$110K
A$325K
Oct 268 contractsNov 269 contractsDec 267 contractsJan 272 contractsFeb 271 contractMar 271 contractApr 271 contractJun 274 contracts

Suppliers next to it in the line

since January 2024
EDSON GLOBAL SOLUTIONS PTY LTD3 contracts · 1 agency
A$134,458
BRAVO ELECTRICAL & HVAC PTY LTD1 contract · 1 agency
A$132,700
WILLIAMS REFRIGERATION & AIRCONDITIONING PTY LTD
A$123,750
DONALDSON AUSTRALASIA PTY LTD2 contracts · 1 agency
A$121,088

All 92 suppliers in the line

Fastest-growing supplier in the line

same line
+31%growth

64006678119

2024 to date
A$1,539,741
2022–2023
A$1,179,221

The extract

Every buying office, every contract holder, value, number and end date behind the figures above.

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Source: AusTender Contract Notice Export, Department of Finance, Commonwealth of Australia, via data.gov.au, licensed under Creative Commons Attribution 3.0 Australia; accessed 25 September 2026.Assay Systems has changed the data.