Australia · Commonwealth contract register · Supplier record

HALLIDAY ENGINEERING PTY LTD

Line: Marine craft systems and subassemblies (25111900)Register loaded to September 2026Compiled 16 October 2026

HALLIDAY ENGINEERING PTY LTD — Australia · Commonwealth contract register · Supplier record: 46 contracts, all years (A$3,151,663 · Oct 2022 – Sep 2026); A$2.1M since January 2024 (38 contracts · 1 agency); 80th rank in the line (of 411 suppliers · 0.08%); 4 agencies never served (A$2.0M on the line without HALLIDAY ENGINEERING PTY LTD).

Assay record ASY-AU-1D5BS4L042 · Cite as: Assay Systems, “HALLIDAY ENGINEERING PTY LTD: 38 government contracts in Australia since 2024”, https://assay-systems.com/register/au/halliday-engineering-pty-ltd/

46
contracts, all years
A$3,151,663 · Oct 2022 – Sep 2026
A$2.1M
since January 2024
38 contracts · 1 agency
80th
rank in the line
of 411 suppliers · 0.08%
4
agencies never served
A$2.0M on the line without HALLIDAY ENGINEERING PTY LTD

Own record by year

2022 onward
A$14.9K
A$1.1M
A$250K
A$420K
A$1.4M
20222023202420252026

Who buys from HALLIDAY ENGINEERING PTY LTD

since January 2024
1agencies
A$2.1Mpaid
100.0%top buyer
Department of Defence100.0%
A$2,060,128

Won without a rival

2022-10-19 – 2026-09-09
46uncontested awards
100%of its awards
46without a competition
0single bid

HALLIDAY ENGINEERING PTY LTD won 46 of its 46 public contract awards in Australia without a rival from 2022-10-19 to 2026-09-09: 46 without a competition and 0 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest Department of Defence with 46.

Buyers: Department of Defence (46)

Every uncontested award of HALLIDAY ENGINEERING PTY LTD · Australia: all uncontested awards

The line

since January 2024
A$1.1Bline value
2,194contracts
5agencies
411suppliers
81.4%held by top ten

Marine craft systems and subassemblies (25111900)

A$176M
A$864M
A$44.5M
202420252026Jan–Sep
80thof 411 suppliers
A$846,737HALLIDAY ENGINEERING PTY LTD in the line
0.08%share of the line
0.1%of A$1,081,506,939 spent by Department of Defence

Agencies that buy the line and never bought from HALLIDAY ENGINEERING PTY LTD

4agencies
19contracts
A$2,049,244since January 2024
Australian Federal Police13 contracts
A$1,603,882
Department of Climate Change, Energy, the Environment and Water4 contracts
A$350,371
Department of Home Affairs1 contract
A$79,990
Department of Infrastructure, Transport, Regional Development, Communications and the Arts1 contract
A$15,000

How the line is bought

by value, since 2024
93%limited tender
0of these to HALLIDAY ENGINEERING PTY LTD
Limited tender, no open approach to market2,149 contracts
A$1,007,524,247 · 93.0%
Open tender45 contracts
A$76,031,935 · 7.0%

Contracts reaching their end dates

Oct 2026 – October 2027
102contracts
A$4,257,755,993end by October 2027
24end in December 2026 · A$3.2B
10in agencies never served · A$983K
A$22.9M
A$1.6M
A$3.2B
A$2.0M
A$362M
A$2.5M
A$2.4M
A$436K
A$670M
A$5.5M
A$13.0M
Oct 2618 contractsNov 2616 contractsDec 2624 contractsJan 279 contractsFeb 274 contractsMar 276 contractsApr 273 contractsMay 276 contractsJun 2711 contractsJul 273 contractsAug 272 contracts

Suppliers next to it in the line

since January 2024
SCORE AUSTRALASIA PTY LTD7 contracts · 1 agency
A$867,451
ACACIA SYSTEMS PTY LTD1 contract · 1 agency
A$858,000
HALLIDAY ENGINEERING PTY LTD
A$846,737
INTERNATIONAL PAINTS14 contracts · 1 agency
A$830,287

All 411 suppliers in the line

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.