Tenders by category and region
Water & Sanitation tenders in Western Australia
16 open tenders
Who buys water & sanitation in Western Australia
- Department of Communities237 contracts · $367.1M
- (inactive) Department of Water368 contracts · $127.4M
- Department of Water and Environmental Regulation112 contracts · $106.4M
- Department of Defence127 contracts · $71.2M
- Rottnest Island Authority54 contracts · $66.1M
- (inactive) Department of Finance121 contracts · $39.0M
- (inactive) Department of Housing and Works OLD59 contracts · $34.1M
- Department of Housing and Works42 contracts · $27.2M
Water & Sanitation
Relocation of Water Corporation Services for Kimberley District Support Facility – Western Australia Police Force
25 days ago
Department of Housing and Works — WA
Kimberley District, WA
Water & Sanitation
Slashing and Weed Control Services for Stormwater Drainage Sumps – City of Wanneroo
10 days ago
City of Wanneroo — ETENDERBOX
Wanneroo, WA
Water & Sanitation
Inorganic Analytical Testing Services for Water Corporation
18 days ago
Water Corporation — WA
WA
Water & Sanitation
Design and Construction of Cocos West Island Seawater Desalination Plant – Water Corporation
about 1 month ago
Water Corporation — WA
Cocos West Island, WA
Water & Sanitation
Replacement and Relocation of Cold Water Valve #19 — QEII G Block (North Metropolitan Health Service)
8 months ago
North Metropolitan Health Service — WA
WA
Water & Sanitation
Matilda Bay Water Supply Upgrade – Public Transport Authority
29 days ago
Public Transport Authority — WA
Matilda Bay, WA
Water & Sanitation
Wastewater Treatment Plant Construction for Acacia Prison Expansion – Department of Transport and Major Infrastructure
14 days ago
Department of Transport and Major Infrastructure — WA
WA
Water & Sanitation
Repair and Maintenance of Bore and Pump Infrastructure – Botanic Gardens and Parks Authority
about 3 hours ago
Botanic Gardens and Parks Authority — WA
WA
Water & Sanitation
Wet-Hire Combination Jet Vac Services for Pipe and Pit Drainage Cleaning – City of Bunbury (3-year Contract)
13 days ago
City of Bunbury
Bunbury, WA
Water & Sanitation
Wastewater Treatment Plant Capacity Expansion – Rottnest Island Authority
20 days ago
Rottnest Island Authority — WA
Rottnest Island, WA
Water & Sanitation
Heavy Construction Equipment Supply for Laverton Beasley Creek Expansion and Treatment
13 days ago
Water Corporation — WA
Laverton Beasley Creek, WA
Water & Sanitation
Replace Sewer Line at Leonora Mines Office – Department of Mines, Petroleum and Exploration
4 days ago
Department of Housing and Works — WA
Leonora, WA
Panel
Water & Sanitation
Engineering Design Services Panel – Water Corporation
5 days ago
Water Corporation — WA
WA
Water & Sanitation
Preventative and Reactive Maintenance for Reverse Osmosis (RO) Water Treatment Systems – North Metropolitan Health Service
6 days ago
North Metropolitan Health Service — WA
WA
Water & Sanitation
Busselton Water Plant 8 Supply Improvement – Design and Construct
14 days ago
Busseltonwater — TENDERLINK
Busselton, WA
Water & Sanitation
Central Pilbara Hub Surplus Water Stage 1 – BHP WAIO Options Study
5 months ago
BHP IRON ORE PTY. LTD. — GATEWAY
Central Pilbara, WA
Top water & sanitation suppliers by contract value in Western Australia
- KRSP Pty Ltd48 contracts · $132.6M
- Unknown475 contracts · $101.9M
- WATER CORPORATION63 contracts · $86.0M
- Mallard Contracting Pty Ltd1 contract · $70.5M
- Austral Drilling Services Pty Ltd18 contracts · $33.7M
- Meta Maya Group Pty Ltd1 contract · $33.3M
- WSP Australia6 contracts · $31.8M
- Guidera O'Connor3 contracts · $29.6M
- Delta Consultancy7 contracts · $21.3M
- Pilbara Meta Maya9 contracts · $19.4M
Recently awarded water & sanitation contracts in Western Australia
- Water and Sewer Mains Extensions at Burringurrah Aboriginal Community — Awarded to Westline Civil Pty LtdWestline Civil Pty Ltd · Department of Biodiversity, Conservation and Attractions · $403K · 23 Sep 2026
- GHD Pty Ltd appointed to prepare water options cost estimates for Myalup Primary Industries ReserveGHD Pty Ltd · Department of Primary Industries and Regional Development · $76K · 14 Sep 2026
- Department of Housing and Works awarded rectification of major water leaks and mains at Broome Residential College to B J Davies PlumbingB J Davies Plumbing (The Trustee for the B Davies Family Trust) · Department of Housing and Works · $24K · 15 Sep 2026
- Provided Water and Wastewater Operational Technology Technical Support to Rottnest Island AuthoritySAGE Automation Pty Ltd · Rottnest Island Authority · $235K · 14 Sep 2026
- Sewer Design for Geordie Bay Workers Camp awarded to CW Perth Pty LtdCW Perth Pty Ltd (Cossill and Webley Consulting Engineers) · Rottnest Island Authority · $63K · 27 Aug 2026
- Supply and Application of Phoslock at Western Lake, Narrows Interchange (Metropolitan Region) — Awarded to Phoslock Pty LtdPhoslock Pty Ltd · Main Roads Western Australia · $134K · 31 Aug 2026
- Provision of Consultancy Services to Department of Primary Industries and Regional Development for Integration of Pilot Community-Scale Groundwater Desalination Plants into Regional Western Australia Non-Potable Water InfrastructureAquanex Water Management (AQUANEX PTY LTD) · Department of Primary Industries and Regional Development · $99K · 27 Aug 2026
- Water Main and Hydrant Upgrade at Holland Street School — Contract Awarded to TRIMPLEX CIVIL PTY LTD by Department of Housing and WorksTRIMPLEX CIVIL PTY LTD · Department of Housing and Works · $299K · 28 Aug 2026
- Plumbing maintenance services for 24 houses in Tjuntjuntjara awarded to G Bowden PlumbingG Bowden Plumbing (G Bowden Contracting Pty Ltd) · Department of Housing and Works · $450K · 28 Aug 2026
- Installation of Bore Reticulation and Iron Filtration at Treendale Primary School — Department of EducationWestern Irrigation Pty Ltd · Department of Housing and Works · $442K · 31 Aug 2026
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Tenders WA
Cleaning services for council buildings
Local council · Closes in 12 days
$1.5Mest. value
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7:00 am3 new cleaning tenders in NSW
Cleaning services for council buildingsInfrastructure · Local council · Closes in 12 days
Window and facade cleaning, hospital sitesHealth & Medical · Health agency · Closes in 19 days
Waste collection for depot sitesEnergy & Environment · Transport agency · Closes in 23 days
From your alert: Cleaning, NSW
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Key requirementsFrom 12 documents
Who can bidRegistered commercial cleaners
Mandatory criteriaPolice checks for staff on site
How it is scoredPrice 40%, experience 35%, method 25%
Insurance$20M public liability
Key datesSite visit 14 Oct, closes 28 Oct
Est. value$1.2M – $1.8M
Most likely bidderFacilities firm
Market
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Contracts ending soonTerms that finish in the next 12 months, which often go back out to tender.
E
Top suppliersEastmere Health ServiceAgency · 38 contracts
$30.5Mawarded, 12 months
Halvern Facilities8 contracts$12.4M
Orrin Clinical5 contracts$9.1M
Tessel Cleaning Co11 contracts$6.8M
Wexby Linen14 contracts$2.2M
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Who won cleaning contracts in NSW last year?
Top suppliers by awarded value
1Facilities firm$12.4M, 8 contracts
2Cleaning company$6.8M, 11 contracts
3Property services group$2.2M, 4 contracts
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