Awarded 28 Jun 2019
This is an awarded contract.
View Live TendersDesign and Construction of Grade Separated Interchange at Roe Highway and Kalamunda Road
About
Main Roads Western Australia awarded a contract to Georgiou Group Pty Ltd for the design and construction of a grade separated interchange at Roe Highway and Kalamunda Road.
The project includes realignment and construction of approximately 2.5 km of Roe Highway (two lanes in each direction), construction of a four-lane bridge deck for Kalamunda Road Stage 1, realignment and construction of Kalamunda Road either side of the bridge, and construction of a Principal Shared Path from Maida Vale Road to the southbound exit ramp.
This contract reflects ongoing investment in Western Australia's road infrastructure to improve traffic flow and safety at a major intersection, with Georgiou Group being a frequent recipient of such large-scale transport projects.
Similar Open Tenders
Intersection Upgrade Construction – Princes Highway & Waratah Street, Kirrawee
Closes: 02 Nov 2026
Infrastructure
Design and Construction of Toose Road Phase 1 Bridge over the Macleay River — Bellbrook NSW
Closes: 22 Oct 2026
Infrastructure
Sanctuary Drive and Goulburn Valley Highway Intersection Upgrade — Kialla VIC
Closes: 14 Oct 2026
Infrastructure
Construction of 9.3 km Two‑Lane Muswellbrook Bypass on New England Highway — Milpera Drive to Koolbury Flats Road
Closes: 31 Dec 2027
Infrastructure
Gosford Street and Skurray Court Intersection Reconstruction – Gawler West
Closes: 12 Oct 2026
Infrastructure
Reconstruction and Reseal of a Section of Geikie Gorge Road – Shire of Derby/West Kimberley
Closes: 21 Oct 2026
Infrastructure
Construction of Raised Safety Platform (Wombat Crossing) at Warren St & High St Intersection, Echuca
Closes: 21 Oct 2026
Infrastructure
West Tamar Highway Intersection Upgrades at Ecclestone Road and Riverview Road
Closes: 07 Oct 2026
Infrastructure
Alice Springs - Stuart Highway and Schwarz Crescent Intersection Upgrade
Closes: 17 Nov 2026
Infrastructure
Mildura Rural City Council – Karadoc Avenue & Sixteenth Street Intersection Upgrade and Sixteenth Street Reconstruction (Karadoc Ave to Koorlong Ave)
Closes: 15 Oct 2026
Infrastructure
Design and Construction of Ganges Shared Path Stage 3 – Kialla, VIC (Greater Shepparton City Council)
Closes: 07 Oct 2026
Infrastructure
Streetscape Upgrade and Signalised Pedestrian Crossing — Mill & Currie Streets, Nambour
Closes: 20 Oct 2026
Infrastructure
Other Similar Contracts
Value: $304,424,695
Design and Construction of Roe 8 Extension by Building Roe 8 for Main Roads Western Australia
Supplier: Building Roe 8 (AECOM AUSTRALIA PTY LTD & BG&E PTY LIMITED & GEORGIOU GROUP PTY LTD & GHD PTY LTD & LEIGHTON CONTRAC)
Infrastructure
Value: $24,018,298
Design and Construction of Karel Avenue Duplication by Georgiou Group for Main Roads Western Australia
Supplier: Georgiou Group Pty Ltd (Georgiou Group Pty Ltd .)
Infrastructure
Value: $41,593,532
Design and Construct Wanneroo Road Ocean Reef Road Interchange Grade Separation
Supplier: Margaret River Perimeter Road Joint Venture (MRPR JV) (SRG CIVIL PTY LTD & WBHO INFRASTRUCTURE PTY LTD)
Infrastructure
Value: $94,179,339
Design and Construction of Leach Highway/Welshpool Road Interchange by Georgiou Group
Supplier: Georgiou Group Pty Ltd (Georgiou Group Pty Ltd .)
Infrastructure
Value: $18,658,376
Construction of Roy Hill Bridge over Great Northern Highway by Main Roads WA
Supplier: Georgiou Group Pty Ltd (Georgiou Group Pty Ltd .)
Infrastructure
Value: $200,000,000
Design and Construction of Great Eastern Highway Bypass Interchanges Project
Supplier: Greater Connect Alliance (AECOM Australia Pty Ltd & ARCADIS Australia Pacific Pty Ltd & Laing O'Rourke Australia Construction)
Infrastructure
Value: $37,123,841
Design and Construction of Wanneroo Road / Joondalup Drive Grade Separation
Supplier: CPB Contractors (CPB Contractors Pty Limited)
Infrastructure
Value: $200,000
Design and Construction of Great Eastern Highway Bypass Interchanges by Main Roads WA
Supplier: Greater Connect Alliance (AECOM Australia Pty Ltd & ARCADIS Australia Pacific Pty Ltd & Laing O'Rourke Australia Construction)
Infrastructure
Value: $65,040,904
Design and Construction of Reid Highway Duplication and Interchange by Main Roads WA
Supplier: Georgiou Group Pty Ltd (Georgiou Group Pty Ltd .)
Infrastructure
Value: $74,084,805
Great Eastern Highway/Roe Highway Interchange Project Awarded to Macmahon Contractors
Supplier: Macmahon Contractors Pty Ltd
Infrastructure
Value: $86,883
Provision of Business Case Services for Roe Highway and Tonkin Highway Grade Separations
Supplier: Deloitte Touche Tohmatsu
Consultancy & Legal
Value: $44,000,000
Kwinana Freeway Widening and Upgrade from Leach Highway to Roe Highway
Supplier: Highway Construction (Highway Construction Pty Ltd)
Infrastructure
Suppliers similar to Georgiou Group Pty Ltd (Georgiou Group Pty Ltd .)
Aurecon
2456 contracts
Consultancy & Legal
GHD pty ltd
1737 contracts
Consultancy & Legal
KPMG Australia
1278 contracts
Consultancy & Legal
AECOM
873 contracts
Consultancy & Legal
JACOBS AUSTRALIA PTY LTD
740 contracts
Consultancy & Legal
Deloitte
601 contracts
Consultancy & Legal
SINCLAIR KNIGHT MERZ P/L
449 contracts
Consultancy & Legal
Kellogg Brown & Root Pty Ltd
441 contracts
Defense & Aerospace
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







