Supplier · Infrastructure

WA Limestone Contracting Pty Ltd

Won in the last 12 months$26M▲ 5509% on the year beforeValue won per quarter, last three years

Contracts on record8$110M in total

Running now0Latest win Mar 2026

Next contract endingDec 2026$76M · (inactive) Department of Transport

Biggest buyer(inactive) Department of Transport69% of their value

8contractssince 2013

$109.6Mwon in totallatest Mar 2026

$2Mtypical contractmost $624K to $26.3M

$26.7Mlast 12 months

2active now2 end within a year

Biggest buyer(inactive) Department of Transport2 contracts · $76.2M · 69% of value

What they do

WA Limestone Contracting Pty Ltd supplies quarry materials and marine infrastructure, including breakwaters, seawalls, groynes and crushed rock for road upgrades.

Who buys from them

Its largest buyers are the (inactive) Department of Transport, Rottnest Island Authority, Main Roads Western Australia and the Department of Biodiversity, Conservation and Attractions. It has 4 buyers.

(inactive) Department of Transport Rottnest Island Authority Main Roads Western Australia Department of Biodiversity, Conservation and Attractions

Built from awarded contracts on record

What they win

How much they win each year, the size of a typical contract, and every contract on record.

Contract history

Design and Construction of Stage 1 Marine-Side Infrastructure for Marine Logistics Hub at Rottnest IslandInfrastructure$26.3M23/03/2026 Supply of Road Base Class B for Great Northern Highway Shoulder Reconstruction in Pilbara RegionInfrastructure$468K05/11/2025 Breakwater Construction for Bunbury Waterfront Stage 3Infrastructure$76.1M01/07/2024 Construction of South Thomson Sea Wall by Rottnest Island AuthorityInfrastructure$2M09/03/2022 Cape Peron Seawall Replacement by WA Limestone (PMR Quarries)Infrastructure$1.4M08/02/2022 Supply of Crushed Rock Quarry Material for Onslow Road Upgrade by Main Roads Western AustraliaInfrastructure$2.7M04/04/2018 Construction of Rock Groyne at Fishery Beach Boat Ramp by WA LimestoneInfrastructure$63K27/04/2017 Supply of Basecourse for Chevron Staging Area Project by Main Roads Western AustraliaInfrastructure$624K07/11/2013

Who they win it from

Their biggest government buyers and how much of their work each one is.

Coming up

Contracts that end soon and may go back out to tender.

Contracts ending in the next three years2 contracts · $102M

The next one ends December 2026 at (inactive) Department of Transport.

Recompete radar

2 expiring in 12mo

Contracts nearing the end of their term. Some may go back out to tender when they expire.

Breakwater Construction for Bunbury Waterfront Stage 3

Expires in 24d$76.1M

(inactive) Department of Transport Design and Construction of Stage 1 Marine-Side Infrastructure for Marine Logistics Hub at Rottnest Island

Expires in 8mo$26.3M

Rottnest Island Authority

About them

Company details, where they work and the names they trade under.

Also traded asWA Limestone Contracting Pty Ltd, WA Limestone (PMR Quarries)

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Open tenders that match their work

Supply and Progressive Delivery of 25,000 tonnes Basalt Rock Armour for Windang Foreshore Revetment – Fern Street NSWCloses 4 DecInfrastructure Supply and Delivery of Quarry, Pavement, Road‑Making, Cement and Landscaping Materials – Maranoa Regional CouncilCloses 23 NovInfrastructure Kerb Replacement and Pram Ramp Construction – District Council of Loxton Waikerie (2026/2027)Closes 18 NovInfrastructure Iama Barge Ramp Upgrade – Torres Strait Island Regional CouncilCloses 27 NovInfrastructure Slope Remediation on Kilcoy-Beerwah Road and Woombye-Montville Road – North Coast QLDCloses 10 DecInfrastructure Onsite Crushing, Screening and Gravel Production – Pre-Qualified Suppliers Register (Toowoomba Regional Council)Closes 17 NovMining & Natural Resources Intersection Improvement Works – Karrinyup Morley Highway, Wellington Road & Camboon RoadCloses 4 DecInfrastructure Pavement Rehabilitation on Cawongla and Rock Valley Roads – Lismore City CouncilCloses 8 DecInfrastructure Supply and Delivery of Quarry Materials for HW29 Carlton Widening and Reshaping ProjectCloses 4 DecInfrastructure Upgrade and Seal of Pirlangimpi Road, Melville Island (Darwin Region)Closes 25 NovInfrastructure Walk Trail Construction — Cable Beach, Torndirrup National ParkCloses 19 NovConstruction Hastie Road Landslip Geotechnical Remediation – Mareeba Shire CouncilCloses 4 DecInfrastructure

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