Supplier · Infrastructure, Construction

Ostojic Group Pty Ltd

Last winMar 2025Nothing won in the last 12 monthsValue won per quarter, last three years

Contracts on record31$189M in total

Running now0No contracts running

Next contract endingNone dueNo contracts ending in the next three years

Biggest buyerDepartment of Infrastructure48% of their value

31contractssince 2008

$189.1Mwon in totallatest Mar 2025

$4.7Mtypical contractmost $1.6M to $7.2M

0last 12 monthsdown from $19.4M

0active now

Biggest buyerDepartment of Infrastructure13 contracts · $91M · 48% of value

What they do

Ostojic Group Pty Ltd supplies infrastructure and construction works, mainly road upgrades, sealing, duplication, pavement rehabilitation and subdivision civil works.

Who buys from them

Its largest buyers are Department of Infrastructure with 13 contracts, Department of Infrastructure, Planning and Logistics with 11, Land Development Corporation with 3 and Power and Water Corporation with 1. It has 6 buyers.

Contract size

Contracts usually fall between $1.6M and $7.2M, with a median of $4.7M. Its largest are the Litchfield Park Road Upgrade Stage 2 at $26.3M for Department of Infrastructure, Planning and Logistics and the Roystonea Avenue duplication at $19.4M for Department of Logistics and Infrastructure.

Recent activity

The latest award was Mar 2025.

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

Constructed duplication of Roystonea Avenue from Terry Drive to Lambrick Avenue, DarwinInfrastructure$19.4M10/03/2025 Stage 2 Subdivision Civil Construction Works for Wishart Industrial PrecinctConstruction$9M06/09/2023 Upgrades to Stuart Highway Intersections in Katherine RegionInfrastructure$6.3M02/09/2022 Pavement Rehabilitation of Stuart Highway North of Tropic of Capricorn Rest AreaInfrastructure$4M09/06/2021 Road Widening on Litchfield Park Road by Ostojic Group Pty LtdInfrastructure$1.1M26/02/2021 Sealing Shoulders on Stuart Highway Safety Improvements by Ostojic GroupInfrastructure$1.9M17/02/2021 Construction of Staging Area, Campgrounds, Day-Use Area and 4WD Tracks in LitchfieldConstruction$4.7M09/02/2021 Shoulder Reconditioning and Seal Widening on North Stuart Highway by Ostojic GroupInfrastructure$2.5M13/11/2020 Construction of Campsite, Day-Use Area and 4WD Access Tracks in Litchfield National ParkConstruction$1.6M10/07/2020 Litchfield Park Road Upgrade Stage 2 by Ostojic Group Pty LtdInfrastructure$26.3M30/05/2019

Who they win it from

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

About them

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

Also traded asOstojic Group, Ostojic Group Pty Ltd, OSTOJIC GROUP PTY LTD

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Open tenders that match their work

Alice Springs - Stuart Highway and Schwarz Crescent Intersection UpgradeCloses 1 DecInfrastructure Upgrade and Seal of Pirlangimpi Road, Melville Island (Darwin Region)Closes 25 NovInfrastructure Sandover Highway Seal Upgrade (170–182 km) — Alice Springs RegionCloses 23 NovInfrastructure Consultancy for Pavement Widening and Sealing on Victoria Highway (100.00–117.60 km) — Katherine RegionCloses 19 NovInfrastructure Winton–Jundah Road Stage 3 Stabilisation Works – Winton Shire CouncilCloses 25 NovInfrastructure Darwin Urban Roads Bituminous Pavement Repairs — 36‑Month ContractCloses 26 NovInfrastructure Drainage, Pavement and Signage Works – Macquarie Street (Windsor), Old Northern Road (Glenorie) & Galston Road Pedestrian Refuge ProjectCloses 7 DecInfrastructure Intersection Upgrades at Demarchi Rd–Murdoch Dr and Buttweld Rd–North Circular Rd – Town of Port HedlandCloses 18 NovInfrastructure Winton–Jundah Road Sealing Works – Winton Shire Council (ROSI-funded)Closes 17 NovInfrastructure Port Keats Road Seal Upgrade between Palumpa (Nganmarriyanga) and Wadeye (km 134.9–181.3)Closes 3 DecInfrastructure Construction of Pedestrian‑Cyclist Refuge Island and Road Safety Improvements – Henry Lawson Drive, MilperraCloses 24 NovInfrastructure Civil and Landscape Infrastructure for Muirhead North Stages 1B, 1C & 2, Lee Point NTCloses 8 JanInfrastructure

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