Awarded 12 Feb 2026
This is an awarded contract.
View Live TendersDesign and Installation of Modular Worker Accommodation on Rottnest Island
About
Rottnest Island Authority awarded a contract to Calsen Pty Ltd t/as WABi construction for the design, fabrication, transportation, and installation of prefabricated modular accommodation units.
The units include studio, one-bedroom, two-bedroom, and three-bedroom configurations.
Modular construction is increasingly used for remote or island locations to reduce on-site labor and logistics challenges.
Similar Open Tenders
Wastewater Treatment Plant Capacity Expansion – Rottnest Island Authority
Closes: 29 Oct 2026
Water & Sanitation
Dhuny Yumba (Powrunna) PWD-Compliant Prefabricated Accommodation and Office Construction
Closes: 16 Oct 2026
Construction
Construction of Interim Modular Facility and Site Services at Lavarack Barracks, QLD
Closes: 15 Oct 2026
Construction
Colebatch Avenue Paving Upgrade – Rottnest Island Authority
Closes: 09 Oct 2026
Infrastructure
Construction of Boulia Community Hub – Modular Buildings Installation at 18 Herbert Street, Boulia
Closes: 15 Oct 2026
Construction
Rottnest Island Authority — Electrical Distribution Network Stage 2 (Network Cable)
Closes: 23 Oct 2026
Infrastructure
Refurbishment of 24 Single-Room Demountable Units at Visitors Accommodation Centre – Mornington Island
Closes: 06 Oct 2026
Construction
Design & Construction of Palm Island Walking Trails, Cultural Welcome Precinct and Eco Tourism Accommodation
Closes: 30 Oct 2026
Construction
Design and Construction of Cocos West Island Seawater Desalination Plant – Water Corporation
Closes: 15 Oct 2026
Water & Sanitation
Replacement of Transmission Building on Cocos Island — Prefabricated Building Erection
Closes: 07 Oct 2026
Construction
Infrastructure Upgrades and Facility Refurbishment at Borneo Barracks, QLD
Closes: 12 Oct 2026
Construction
Support Facilities and Infrastructure Upgrades at HMAS Stirling, Western Australia
Closes: 31 Dec 2027
Defense & Aerospace
Suppliers similar to Calsen Pty Ltd t/as WABi construction (Calsen Pty Ltd)
Colin Wilkinson Developments Pty Ltd
30 contracts
Construction
Kullarri Building
106 contracts
Construction
Northern Aspect Construction (AK Waters PTY LTD)
21 contracts
Construction
Westralia Homes (Westralia Holdings)
15 contracts
Construction
CWD Builders-Developers (Colin Wilkinson Developments Pty Ltd)
23 contracts
Construction
Modular WA
64 contracts
Construction
WA Country Builders
18 contracts
Construction
JWH Group Pty Ltd
20 contracts
Construction
Live Feed
Tenders and contracts,
consolidated and enriched.
We pull tenders and awarded contracts from government portals around the clock. Each one is categorised, enriched, and searchable shortly after it's published.
Smart Recommendations
Matched to your business,
automatically.
Our AI reads every new tender and contract, and recommends the ones relevant to your business in real time. No searching required.
Your Dashboard
Configure once,
run on autopilot.
Set up your alerts, watchlists, and preferences from your dashboard. GovMarket works in the background so you can focus on winning work.
GovMarket AI
Search tenders and contracts
in plain English.
Find tenders, look up suppliers, check who won contracts, and explore agency spend. Just type what you need.
Get Started
Win more government work.
Join suppliers across Australia using GovMarket to find and win contracts.
7 days free, then $49.99/AUD per month







