Our Projects

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South West Priority Land Release Area (SWPLRA) – Water Infrastructure

Sydney, New South Wales

Bilpin Overtaking Lane

Sydney, New South Wales

Refresh Woolloomooloo

Canterbury Town Centre – Water & Sewer Infrastructure

Canterbury, New South Wales

Lilydale Gas Pipeline

Lilydale, Victoria

Tarro to Shortland - Trunk Watermain

North West of Newcastle, Australia

Hay Street Substation

Sydney, New South Wales

Rochedale Water Infrastructure Upgrade

Brisbane, Queensland

Singleton Sewage Treatment Plant – Ultraviolet Disinfection System

Singleton, New South Wales

Gas Mains Replacement Adelaide

Parramatta Light Rail (Enabling Works)

Parramatta, New South Wales

Pennant Hills Road & Marsden Road Intersection Upgrade

Sydney, New South Wales

Singleton Town Centre Revitalisation Part II

Greenhill Road Gas Pipeline

Adelaide, South Australia

Refresh Woolloomooloo

Sydney, New South Wales

Cedar Grove Pump Stations

Gresford Road Bridge Over Glendon Brook

Mitchells Flat, New South Wales

Roma to Brisbane Pipeline (RBP) Dig Ups – Stage 2

Brisbane to Wallumbilla, Queensland

Colongra Lateral Pipeline

Doyalson, New South Wales

Elara Estate: Western & Northern Gravity Sewer Lead-Ins & Sewer System Works

Marsden Park, New South Wales

APA Mains Renewal Program - Fitzroy Stage 3

Melbourne, Victoria

Picnic Point to Haymarket – 330kV cables

Sydney, New South Wales

Albert Street Gas Insertion

Brisbane, Queensland

Sydney Light Rail

Sydney, New South Wales

Marsden Park Pressure Sewer

North West Sydney, New South Wales

Beecroft and Carlingford Roads Intersection Upgrade

Sydney, New South Wales

Murrarie Looping Project

Brisbane, Queensland

Mudgeeraba Water Treatment Plant – Pipework Reconfiguration

Mudgeeraba, Australia

Eastern Creek Gravity Sewer Extension

Sydney, New South Wales

Marsden Park Dual Barometric Loop Construction

Tunnel Dewatering Systems: Sydney Metro Northwest

Sydney, New South Wales

Kilcoy Water Main Augmentation

Kilcoy, Australia

Adelaide CBD Mains Replacement Program

Adelaide, South Australia

Peakhurst Substation

Sydney, New South Wales

Great Western Highway Safety Upgrade: Blackheath

Blackheath, New South Wales

Bromelton Trunk Water Main

Bromelton, Queensland

Adelaide CBD Mains Replacement Program

St Marys Wastewater Central Precinct

Hayes Hill Branch Sewer

Diona Melbourne

Northern Beaches B-Line Program – Water & Sewer

Sydney, Australia

Sydney Light Rail Intersection Work

Installation of Water Services - Cudgegong Road

Sydney, New South Wales

North Sydney Desalination Pipeline

Sydney, Australia

Hayes Hill Branch Gravity Sewer

Melbourne, Victoria

Rochedale Water Infrastructure Upgrade

Ausgrid Substation Oil Containment Infrastructure Upgrade

New South Wales, Australia

Diona: Who We Are & What We Do

Epping to Chatswood Rail Line 33kV Installation

Sydney, New South Wales

Upskilling our future workforce

St Marys Wastewater Central Precinct

Bald Hills to Carseldine 275kV Cable Upgrade

Brisbane, Queensland

Murrarie Looping Project

Literature Lane Gas Main Relocation

Melbourne, Victoria

Safety comes first at Diona

Brunswick Area Sewer Augmentation

Byron Bay, New South Wales

North West Growth Centre Wastewater Transmission

Box Hill, New South Wales

Sydney Metro Northwest: various packages

Sydney, New South Wales

Adelaide Central Reinforcement Project

Adelaide, South Australia

Sydney Park to Haymarket 330kV Cable Circuits

Sydney, New South Wales

Marsden Park Pressure Sewer

Chetwynd Street Lift Pump Station Civil & Mechanical Works

Loganholme, Queensland

Chambers Flat Pump Station

Chambers Flat, Queensland

Logan Reserve 110kV

Logan Reserve, Queensland

Strategic Infrastructure Delivery Partner Agreement - Unitywater

Marburg Range Repair Project

Marburg, Queensland

Scott Street Dandenong Gas Main Renewal

Dandenong, Victoria

Cedar Grove Pump Stations

Cedar Grove, Queensland

Singleton Town Centre Upgrade

Singleton, New South Wales