Trio Plumbing Pty Ltd have over the last eleven years, completed many projects from south of Sydney to Wollongong, Western Sydney areas such as Oran Park and Camden, the southern highlands Bowral and Moss Vale, as far south as Nowra and Ulladulla as well as interstate (ACT)

We are a fully equipped company with excavators of various sizes, trucks, tippers, compactors, the latest in water jetter and CCTV camera and locators.

We at Trio Plumbing Pty Ltd and our team of employees, have a vast wealth of experience in providing Quality Finished Projects such as those listed below:

  • High Rise Residential Towers
  • Office Towers
  • Hotels
  • Shopping Centres
  • Hospitals
  • Schools
  • Universities


Services for all types of projects can include:-

  •  All Inground services –  drainage, water, gas, trade waste, civil stormwater, subsoil
  •  Sanitary, Acoustic lagging, Downpipes, Water & Gas services, Fire hydrant, Reverse Osmosis
  •  Hydraulic Design, Estimating, Quality Assurance, Workshop and Asbuilt drawings, Maintenance Manuals and warranties


Previous Projects


Previous Projects


Cockram NSW Pty Ltd



Denham Constructions
















Project Coordination


  • UOW Kooloobong Student Accommodation Stage 2
  • UOW SMART Infrastructure Facility

  • Carrington Recreation Centre – Camden
  • Chesalon Anglicare Clubhouse and Apartments – Oran Park
  • Anglican College – Oran Park

  • University of Wollongong Innovation Campus – IC Enterprise building
  • University of Wollongong Innovation Campus – AIIM building 
  • University of Wollongong Innovation Campus – IFFM 3 storey research building
  • University of Wollongong Innovation Campus – CTCP 3 storey research building
  • University of Wollongong Innovation Campus – DMC media building
  • University of Wollongong Innovation Campus – Crime Prevention Unit

  •  Mental Health Unit Wollongong Hospital
  • Edgewood Estate Block D – Woonona
  • Illawarra TAFE – Block H Metal Fabrication Upgrade, Block E & M
  • BER Various schools (7)
  • Shellharbour Anglican College Stage 1B
  • Building 18 laboratory refurbishment, University of Wollongong
  • VMS Automated Dairy, Agricultural College, South Camden
  • HMAS Albatross – Upgrade Fuel Farm
  • HMAS Albatross – Senior Sailors Mess Refurbishment
  • Macarthur Sustainable Living Centre, Mt Annan
  • QueanbeyanHospital Enabling Works
  • Corrimal Police Station refurbishment
  • Nowra Court House redevelopment
  • Goulburn Court House redevelopment
  • Integral Energy Springhill Substation Stages 1 & 2
  • Integral Energy Narellan
  • ShellharbourHospital Mental Health Unit
  • Macquarie Field TAFE
  • Waniora Public School


Southern Cross Constructions


Lipman Pty Ltd


ADCO Constructions

Bovis Lend Lease

St Hilliers Construction





John Holland

Wideform Construction


MLT Developments      


Balmoral Towers – The Beaches – Towradgi

Replacement western grandstand WIN Stadium

Woolworths & Speciality shops Ulladulla

8 level office building (AHM) Wollongong

Argyle St Moss Vale – Dept of Housing (20 units)

New Dapto RdWollongong – Dept of Housing (26 units)

Wollongong Train Station multi story Car Park

Student Accommodation University of Wollongong Campus East.

University of Wollongong Ecological Research Centre

Refurbish Level 5, Block B – Wollongong Hospital

New Wollongong Golf Club

Three blocks of luxury apartments – Wave, Pacifica, Harbour St.

Victoria Square – Block of 93 apartments

Mantra 103 Quality Apartments  – Towradgi

AQUA luxury apartments Ocean St Wollongong