Supplier · Infrastructure

G J WALKER AIR HANDLING SYSTEMS PTY LTD [408]

Won in the last 12 monthsNone▼ 100% on the year beforeValue won per quarter, last three years

Contracts on record1$14K in total

Running now0Latest win Sept 2025

Next contract endingNone dueNo contracts ending in the next three years

Biggest buyerDepartment of Climate Change, Energy, the Environment and Water100% of their value

1contractsince 2025

$14Kwon in totallatest Sept 2025

0last 12 monthsdown from $14K

0active now

BuyerDepartment of Climate Change, Energy, the Environment and Water1 contract · $14K

On record

G J WALKER AIR HANDLING SYSTEMS PTY LTD [408] has 1 government contract on record. Supply of Air Handling Unit for Mawson Station Quarters by G J Walker Air Handling Systems for Department of Climate Change, Energy, the Environment and Water ($14K, 2025).

Built from awarded contracts on record

What they win

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Contract history

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About them

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Also traded asG J WALKER AIR HANDLING SYSTEMS PTY LTD [408]

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Open tenders that match their work

Supplementary Shipping Services for Australian Antarctic Division — Support for AIRP and Davis Infrastructure Works (Q2 2026-27 Tender)Closes 16 NovTransport & Logistics Repairs and Maintenance of Airconditioning Plant and Equipment — Darwin & Palmerston (36-Month Contract)Closes 18 NovInfrastructure HVAC Replacement at Jindabyne Visitor Centre, Kosciuszko National ParkCloses 11 NovConstruction Stage 1 Replacement of AHUs and AC Units – Casuarina PrisonCloses 25 NovConstruction Mechanical Preventative Maintenance for Christmas Island Hospital and District High SchoolCloses 17 NovConstruction Minor Refurbishment Works at HMAS Cairns, QLD — Chiller Replacement, Structural Repairs and Corrosion TreatmentCloses 13 NovConstruction HVAC Maintenance Services – North West Queensland (Karumba, Doomadgee, Mornington Island, Burketown, Normanton) – 1 Year Contract from Jan 2027Closes 12 NovConstruction Air Conditioning System Upgrades – Casuarina Street Primary School, KatherineCloses 9 NovConstruction Cargo Transport to Davis Research Station, Antarctica – Single Voyage Vessel, Crew and LogisticsCloses 10 DecTransport & Logistics Mukinbudin District High School Air Conditioning Upgrade and Associated Works – Department of EducationCloses 25 NovConstruction Gregadoo Waste Management Centre – Replacement & Maintenance of Nine Extraction PumpsCloses 20 NovWater & Sanitation Field Control Station for Jansz-Io Compression Offshore Platform — Gorgon Project (Chevron Australia)Closes 31 DecMining & Natural Resources

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2 new infrastructure tenders

Supplementary Shipping Services for Australian Antarctic Division — Support for AIRP and Davis Infrastructure Works (Q2 2026-27 Tender)Transport & Logistics · Closes 16 Nov 2026

Repairs and Maintenance of Airconditioning Plant and Equipment — Darwin & Palmerston (36-Month Contract)Infrastructure · Closes 18 Nov 2026

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