Tender opportunities from Rottnest Island Authority
63 opportunities across 14 categories and 1 location in the last 12 months — requests for tender, quotation, proposal and expressions of interest.
- Awarded50
- Closed7
- Open3
- Future Opportunity2
- Cancelled1
- Opportunities · 12 mo
- 63
- Open now
- 3
- Categories
- 14
- Locations
- 1
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Within the last 12 months
Top categories
Within the last 12 months · 14 categories in total
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Within the last 12 months
Recent tender opportunities
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Colebatch Avenue Paving Upgrade
The Rottnest Island Authority (RIA) invites suitably qualified and experienced contractors to submit a Tender for delivery of the Colebatch Paving Upg…
Request for TenderWestern Australia2 categoriesOpenClosing9 October 2026 - Subscribe to see more details
Electrical Distribution Network Stage 2
The Rottnest Island Authority (RIA) is seeking suitably qualified and experienced Contractors for the Electrical Distribution Network Stage 2 works. T…
Request for TenderWestern Australia2 categoriesOpenClosing15 October 2026 - Subscribe to see more details
Wastewater Treatment Plant Capacity Expansion
The Rottnest Island Authority (RIA) is seeking suitably qualified and experienced Contractors for the Wastewater Treatment Plant Capacity Expansion wo…
Request for TenderWestern Australia3 categoriesOpenClosing29 October 2026 - Subscribe to see more details
Bathurst Visitor Accommodation Units Refurbishment Works
The Rottnest Island Authority (RIA) is planning the refurbishment of 43 visitor accommodation units in the Bathurst precinct, together with associated…
Future OpportunityWestern Australia4 categoriesFuture OpportunityExpected release23 October 2026 - Subscribe to see more details
Civil and Landscaping Works at Salmon Bay Recreation Site
The Rottnest Island Authority is developing a new recreation site at Salmon Bay to expand recreation opportunities and improve visitor amenity at Wadj…
Future OpportunityWestern Australia4 categoriesFuture OpportunityExpected release30 October 2026 - Subscribe to see more details
Construction of Rottnest Island Golf Course Fence
Construction of a 1.5m high chain-link fence around the Rottnest Island Golf Course.
Request for TenderWestern AustraliaFencing, barriers & gatesClosedClosed17 June 2026, 4:30 pm - Subscribe to see more details
Weed Management - CPS 9883 and CPS 10450
The Rottnest Island Authority (RIA) is seeking offers for delivery of a Weed Management Program on Wadjemup (Rottnest Island) to meet the offset condi…
Request for TenderWestern AustraliaAgricultural, horticulture & forestryClosedClosed2 April 2026, 5:30 pm - Subscribe to see more details
Architectural Services - Bathurst Accommodation
Rottnest Island Authority (RIA) is inviting Offers for the execution of Architectural Design and Subconsultant Services associated with the proposed r…
Request for TenderWestern AustraliaCivil & structural engineeringClosedClosed20 May 2026, 4:30 pm - Subscribe to see more details
Main Bus Stop Upgrade
The objective of the Main Bus Stop Upgrade is to enhance visitor safety, accessibility, and arrival experience at Rottnest Island’s primary transport …
Request for TenderWestern AustraliaBuilding & facility maintenanceClosedClosed11 December 2025, 5:30 pm - Subscribe to see more details
Supply and Delivery of 1MVA HV/LV Kiosk Substation Packages for Kingstown and Wastewater Treatment Plant Upgrades
The Rottnest Island Authority is seeking offers for the supply and delivery of two (2) 1MVA HV/LV kiosk substation packages. Each kiosk substation pac…
Request for TenderWestern Australia3 categoriesClosedClosed14 August 2026, 4:30 pm
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