Australia · Commonwealth contract register · Supplier record

ATSEA ENGINEERING PTY LTD

Line: Tools and General Machinery (27000000)Register loaded to September 2026Compiled 16 October 2026

ATSEA ENGINEERING PTY LTD — Australia · Commonwealth contract register · Supplier record: 2 contracts, all years (A$30,096 · Nov 2022 – Feb 2024); A$17.6K since January 2024 (1 contract · 1 agency); 203rd rank in the line (of 280 suppliers · 0.06%); 9 agencies never served (A$1.5M on the line without ATSEA ENGINEERING PTY LTD).

Assay record ASY-AU-1JH6UWT1Q1 · Cite as: Assay Systems, “ATSEA ENGINEERING PTY LTD: 1 government contract in Australia since 2024”, https://assay-systems.com/register/au/atsea-engineering-pty-ltd/

2
contracts, all years
A$30,096 · Nov 2022 – Feb 2024
A$17.6K
since January 2024
1 contract · 1 agency
203rd
rank in the line
of 280 suppliers · 0.06%
9
agencies never served
A$1.5M on the line without ATSEA ENGINEERING PTY LTD

Own record by year

2022 onward
A$12.5K
A$17.6K
20222023202420252026

Who buys from ATSEA ENGINEERING PTY LTD

since January 2024
1agencies
A$17.6Kpaid
100.0%top buyer
Department of Defence100.0%
A$17,556

Won without a rival

2022-11-16 – 2024-02-22
2uncontested awards
100%of its awards
2without a competition
0single bid

ATSEA ENGINEERING PTY LTD won 2 of its 2 public contract awards in Australia without a rival from 2022-11-16 to 2024-02-22: 2 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 2.

Buyers: Department of Defence (2)

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

The line

since January 2024
A$27.9Mline value
597contracts
10agencies
280suppliers
44.7%held by top ten

Tools and General Machinery (27000000)

A$6.7M
A$14.3M
A$6.9M
202420252026Jan–Sep
203rdof 280 suppliers
A$17,556ATSEA ENGINEERING PTY LTD in the line
0.06%share of the line
0.1%of A$26,417,517 spent by Department of Defence

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

9agencies
49contracts
A$1,452,931since January 2024
Australian Federal Police13 contracts
A$509,195
Department of Climate Change, Energy, the Environment and Water17 contracts
A$321,286
Department of Veterans' Affairs5 contracts
A$303,726
Australian Signals Directorate7 contracts
A$128,125
Australian Radiation Protection and Nuclear Safety Agency2 contracts
A$77,824
Royal Australian Mint2 contracts
A$61,280
Department of Foreign Affairs and Trade1 contract
A$24,556
Department of Infrastructure, Transport, Regional Development, Communications and the Arts1 contract
A$14,750
Australian Submarine Agency1 contract
A$12,189

How the line is bought

by value, since 2024
76%limited tender
0of these to ATSEA ENGINEERING PTY LTD
Limited tender, no open approach to market564 contracts
A$21,068,125 · 75.6%
Open tender33 contracts
A$6,802,322 · 24.4%

Contracts reaching their end dates

Oct 2026 – October 2027
37contracts
A$1,865,090end by October 2027
10end in October 2026 · A$380K
9in agencies never served · A$263K
A$380K
A$280K
A$439K
A$276K
A$20.8K
A$14.4K
A$26.7K
A$148K
A$280K
Oct 2610 contractsNov 265 contractsDec 268 contractsJan 276 contractsFeb 271 contractMar 271 contractApr 272 contractsJun 273 contractsJul 271 contract

Suppliers next to it in the line

since January 2024
CEBECO PTY LTD1 contract · 1 agency
A$17,829
ATSEA ENGINEERING PTY LTD
A$17,556
STIRLINGS PERFORMANCE STEELS PTY LTD1 contract · 1 agency
A$17,476
Discount Auto Parts1 contract · 1 agency
A$17,443

All 280 suppliers in the line

Fastest-growing supplier in the line

same line
+46%growth

43000010300

2024 to Sep 2026
A$1,124,842
2022–2023
A$772,252

The extract

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

Request extractSee a sample extract

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.