02 9791 9522

02 9790 0118


02 9791 5420





Trazlbat Pty Ltd was founded by John O Connor in 1989, and has grown to be one of the most dynamic and progressive Civil Engineering Companies on the east coast of Australia.

From modest beginning’s, Trazlbat has grown from strength to strength over the last two decades spanning its works through a range of activities including

  • Excavation
  • Watermain
  • Sewerwater
  • Stormwater
  • Electrical & Signalling Conduits
  • Reservoirs
  • Treatment Plants
  • Concrete Works
  • Tunnel works

Trazlbats success has been built on our total commitment to OHS, Quality & Environment  issues along with our obligation to Continual Improve as a Company.

Trazlbat proven track record on Medium to Large Scale Projects has been achieved through the Companies

  • Comprehensive inventory of Plant & Machinery
  • Highly Skilled Workforce from Supervisors, Pipelayers, Operators & Tradesmen
  • Experienced Management Team who provide Innovative Solutions to ensure Value for money for our Clients   


Trazlbats growing reputation has been achieved through our relationships with Clients over a sustained period of time. Relationships have been the key to our past success and will be more important than ever in the future. Our team is committed to working closely with you to deliver total satisfaction on your projects. Some of our Clientele includes Major Contractors and Authorities such as


Lend Lease, Leightons, John Holland, Abi Group, CIP Property, Laing O' Rourke, Nace, Saunders International, Diona, Fulton Hogan, Baulderstone & Crown International Holdings  Sydney Water, Networks Alliance, Qalchek, Rose Atkins Rimmer, NSW Department of Public Works, NSW Department of Commerce & Caboolture Shire Council.