Supplier · Consultancy & Legal, Construction, Arts & Culture

DARYL JACKSON ALASTAIR SWAYN PTY LTD

Won in the last 12 months$8.7M3 contractsValue won per quarter, last three years

Contracts on record64$25M in total

Running now0Latest win Jan 2026

Next contract endingNone dueNo contracts ending in the next three years

Biggest buyerAustralian Federal Police51% of their value

49contractssince 2005

$13.6Mwon in totallatest Dec 2025

$63Ktypical contractmost $33K to $297K

$1.8Mlast 12 months

0active now

Biggest buyerAustralian Federal Police9 contracts · $5.7M · 42% of value

What they do

DARYL JACKSON ALASTAIR SWAYN PTY LTD supplies architectural, design and consultancy services, including building design, construction and maintenance, and management advisory work.

Who buys from them

Its largest buyers are the Australian Federal Police, the Department of Social Services, the Australian War Memorial, the Department of the Treasury and Old Parliament House. It has 19 buyers.

Contract size

Contracts typically range from $33K to $297K, with a median of $63K. Its largest contracts are building and construction services for the Department of Social Services at $2.9M, design services for Anzac Park West for the Australian Federal Police at $2.2M, and architectural design services for the Australian War Memorial at $1.7M.

Recent activity

In the last 12 months it won 2 contracts worth $1.8M, including consultant services for the Australian Federal Police. The latest award was Dec 2025.

Built from awarded contracts on record

What they win

How much they win each year, the size of a typical contract, and every contract on record.

Contract history

Provision of Consultant Services to the Australian Federal PoliceConsultancy & Legal$963K22/12/2025 Provision of consultant services to the Australian Federal PoliceConsultancy & Legal$827K22/12/2025 Provision of Consultancy Services to the Australian Federal PoliceConsultancy & Legal$6.9M22/12/2025 Provision of General Property Services to Services AustraliaConsultancy & Legal$3.5M15/07/2024 Workplace Design Services Provided to National Archives of AustraliaConstruction$38K15/01/2024 Provision of Design and Engineering Services to Australian Federal PoliceConsultancy & Legal$287K27/03/2023 Provision of Building Design Services to Australian Federal PoliceConsultancy & Legal$372K07/11/2022 Provision of Building Design Services to Australian Federal PoliceConsultancy & Legal$18K05/01/2022 Provided architectural services to Australian Federal PoliceConsultancy & Legal$353K10/12/2021 Building and Construction Services by DARYL JACKSON ALASTAIR SWAYN PTY LTD for Department of Industry, Science and ResourcesConstruction$45K11/11/2021

Who they win it from

Their biggest government buyers and how much of their work each one is.

Coming up

Contracts that end soon and may go back out to tender.

About them

Company details, where they work and the names they trade under.

Also traded asDaryl Alastair Swayn Pty Ltd, Daryl Jackson Alastair Swayn, Daryl Jackson Alastair Swayn P/L, DARYL JACKSON ALASTAIR SWAYN P/L, daryljacksonalastairswaynpty, DARYL JACKSON; ALASTAIR SWAYN PTY., Daryl Jackson Alastair Swayn Pty. L, Daryl Jackson Alastair Swayn Pty Lt, Daryl Jackson Alastair Swayn Pty Ltd, Daryl Jackson, Alastair Swayn Pty Ltd, DARYL JACKSON ALASTAIR SWAYN PTY LTD, Daryl Jackson Alistair Swayn, Daryl Jackson Alistair Swayn (DJAS) Pty Ltd

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Open tenders that match their work

Design and Construction of 18 Houses – Googong, NSW (Defence Housing Australia)Closes 10 DecConstruction Building and Infrastructure Upgrades at Randwick and Victoria Barracks, NSWCloses 30 NovConstruction Architectural Design Services for 19-Unit Development at Lot 724 Dowding Way, Port HedlandCloses 20 NovConstruction Integrated Master Plans for Sutherland Shire Depots, Animal Shelter and Recycling FacilityCloses 23 NovInfrastructure Design and Construct Dalby Karingal RACF Upgrades – Darling Downs Hospital and Health ServiceCloses 27 NovConstruction Nirimba Fields Stage 7 Civil and Landscape Construction – Defence Housing AustraliaCloses 19 NovConstruction NSW Government Architect’s Strategy and Design Prequalification Scheme AnnouncementCloses 30 AugConsultancy & Legal Supplementary Shipping Services for Australian Antarctic Division — Support for AIRP and Davis Infrastructure Works (Q2 2026-27 Tender)Closes 16 NovTransport & Logistics Project Manager for Aquatics Facilities Strategy – Mount Alexander Shire CouncilCloses 30 NovConsultancy & Legal Building Upgrades and Refurbishment at RAAF Williamtown, NSWCloses 25 NovConstruction Project Management and Design Services for Replacement of NSW Police Eden Wharf — Eden Welcome Centre, Eden NSWCloses 3 DecInfrastructure Civil and Landscape Infrastructure for Muirhead North Stages 1B, 1C & 2, Lee Point NTCloses 8 JanInfrastructure

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–contracts awarded in the last 12 months

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