Gold Coast Waterways Authority

Agency
ConstructionInfrastructureConsultancy & Legal
Total Value
$27,528,198
Total Contracts
138
Most Recent
20/08/2025
Active Projects
0

Out to market now

Spend momentumCooling-100%12mo vs prior 12mo
Supplier concentration28%to Alder Constructions Pty
Up for recompete0none in next 12mo

Where the spend goes

top 8 suppliers
Alder Constructions Pty Ltd$7.7M
28% of spend4 contracts
Hazell Bros (Qld) Pty Ltd$5M
18% of spend1 contract
Hall Contracting Pty Ltd$2.2M
8% of spend1 contract
Envirostruct Services Pty Ltd$1.9M
7% of spend1 contract
TEW Solutions$1.7M
6% of spend3 contracts
Neumann Contractors Pty Ltd$1.1M
4% of spend3 contracts
Q Sand North Pty Ltd$924K
3% of spend1 contract
Aecom Australia Pty Ltd$828K
3% of spend3 contracts

Contract history

Construction of Gold Coast Sand Bypass Shed Extension by Alder Constructions Pty LtdAlder Constructions Pty Ltd · Construction$1.3M18/08/2025Water Quality Monitoring for Jacobs Well Dredging by ArupArup · Water & Sanitation$61K14/03/2016Dredging Services Completed for South Channel and South Wave Break Island ChannelNeumann Contractors · Water & Sanitation$463K30/03/2016Major Maintenance and Renewal of Navigation Aids for Gold Coast Waterwaysmarine civil contractors · Transport & Logistics$258K18/01/2016Supply of Motive Pipes for Gold Coast Sand Bypass SystemMAXCON Industries · Water & Sanitation$22K23/03/2016Seaway Kiosk Roof Replacement by Owens Metal RoofingOwens Metal Roofing · Construction$78K19/01/2016Construction of Replacement Low Pressure Pipeline for Gold Coast Seaway Sand Bypass SystemProspec Projects Pty Ltd · Infrastructure$755K19/02/2016Supply of Solar Marine Lights to Gold Coast Waterways AuthoritySealite Pty Ltd · Infrastructure$10K20/07/2022Jetty Inspection Services Awarded to Shoreline Civil and Marine ConsultingShoreline Civil and Marine Consulting Pty Ltd · Infrastructure$22K13/07/2022Rectification of Handling Area Deformation for Gold Coast Waterways AuthorityDigwright Pty Ltd · Construction$69K29/06/2022
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