OJG Engineering has a proven track record, whereby all projects undertaken have been completed successfully, to client specification and satisfaction. We pride ourselves in being a highly flexible company with the ability to provide a tailored service according to our client’s project requirements. Our team has significant experience delivering services throughout Western Australia, ranging from small fabrication work contracts through to multi-million dollar projects.

  • Client: DM Civil Pty. Ltd.
    Value: $190k
    Project: Searipple pumping station DN400 & DN300 pipework.
    Scope: Various sized spooling ranging from DN150 to DN400 includes lobster back bends, reducers and tee pieces etc. in MSCL and Stainless Steel piping.
  • Client: DM Civil Pty. Ltd.
    Value: $4.2m
    Project: Bungaroo water supply pipeline Karratha DN900 pipeline.
    Scope: Fabrication of Class 21 pipe spooling, bends, reducers section valve spooling Installation of 4.0km of below ground DN900, DN1200, 900 & 600 pressure reduction valve complex installation included hydrostatic pressure testing of valves and pipe spooling, mechanical installation of regulating valves, and magnetic flow meters etc. site welding, external coating applications and internal cement mortar linings.
  • Client: Georgiou Group
    Value: $1.2m
    Project: Perth Waterfront development.
    Scope: Fabrication of Class 21 pipe spooling, bends, reducers section valve spooling Installation of below ground DN800 & DN600 piping and fabricated items, Installation included site welding, external coating applications and internal cement mortar linings.
  • Client: Water Corporation Project Group
    Value: $240k
    Project: Fabrication of MSCL pipe spooling for Water Corporation Broome water supply.
    Scope: Various sized spooling ranging from DN150 to DN500 includes lobster back bends, reducers and tee pieces etc in MSCL and Diffuser header pipes, manifolds etc in Stainless Steel piping.
  • Client: Water Corporation Project Group
    Value: $140k
    Project: Fabrication of MSCL pipe spooling for Water Corporation.
    Scope: Various sized spooling ranging from DN150 to DN500 includes lobster back bends, reducers and tee pieces etc in MSCL and Diffuser header pipes, manifolds etc in Stainless Steel piping.
  • Client: Ertech
    Value: $3m
    Project: Phase 2 Main Trunk Main De Watering, Marandoo
    Scope: Fabrication and installation of DN1000 & DN900 pipe spooling covering 25kms, including below ground site welding, including external and internal coating applications and cement lining.
  • Client: Georgiou Group
    Value: $1.5m
    Project: Southern Seawater Supply Harvey Summit tank.
    Scope: Fabrication of Class 35 pipe spooling, bends, reducers section valve spooling Installation of below ground DN1400 & DN1200 piping and fabricated items, Installation included site welding, external coating applications and internal cement mortar linings.
  • Client: Georgiou Group
    Value: $8.2m
    Project: Southern Seawater Supply SSDP Harvey Summit tank.
    Scope: Fabrication of Class 35 pipe spooling, bends, reducers section valve spooling and connection spools to DN1400 Stirling Trunk main. Installation of 28.8km of below ground DN 1400. Installation included site welding, external coating applications and internal cement mortar linings and the fabrication of all structural steelwork for the access bridge over the Serpentine River.