Windows West Pty Ltd T/A Kontrail — Australia · Commonwealth contract register · Supplier record: 3 contracts, all years (A$208,750 · Feb 2024 – Apr 2026); A$209K since January 2024 (3 contracts · 2 agencies); 63rd rank in the line (of 207 suppliers · 0.04%); 10 agencies never served (A$255M on the line without Windows West Pty Ltd T/A Kontrail).
Assay record ASY-AU-1TINNWY09V · Cite as: Assay Systems, “Windows West Pty Ltd T/A Kontrail in the AusTender register”, https://assay-systems.com/register/au/windows-west-pty-ltd-t-a-kontrail/
3
contracts, all years
A$208,750 · Feb 2024 – Apr 2026
A$209K
since January 2024
3 contracts · 2 agencies
63rd
rank in the line
of 207 suppliers · 0.04%
10
agencies never served
A$255M on the line without Windows West Pty Ltd T/A Kontrail
Own record by year
2024 onward
A$25.3K
A$183K
202420252026
Who buys from Windows West Pty Ltd T/A Kontrail
since January 2024
2agencies
A$209Kpaid
87.9%top buyer
Department of Defence87.9%
A$183,450
Department of Climate Change, Energy, the Environment and Water12.1%
A$25,300
The line
since January 2024
A$424Mline value
547contracts
12agencies
207suppliers
89.0%held by top ten
Marine transport (25110000)
A$74.2M
A$91.5M
A$258M
202420252026Jan–Sep
63rdof 207 suppliers
A$183,450Windows West Pty Ltd T/A Kontrail in the line
0.04%share of the line
0.1%of A$166,644,708 spent by Department of Defence
Agencies that buy the line and never bought from Windows West Pty Ltd T/A Kontrail
10agencies
48contracts
A$255,461,457since January 2024
Department of Home Affairs8 contracts
A$200,648,501
Department of Industry, Science and Resources9 contracts
A$38,390,972
Australian Federal Police19 contracts
A$10,037,235
Australian Maritime Safety Authority1 contract
A$3,870,311
Bureau of Meteorology3 contracts
A$909,411
Sydney Harbour Federation Trust1 contract
A$731,531
Director of National Parks1 contract
A$460,950
Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts1 contract
A$142,075
Department of Foreign Affairs and Trade3 contracts
A$139,114
Great Barrier Reef Marine Park Authority2 contracts
A$131,357
How the line is bought
by value, since 2024
63%limited tender
0of these to Windows West Pty Ltd T/A Kontrail
Limited tender, no open approach to market534 contracts
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.