A family-run enterprise, TRJ Engineering Group has been in business in Melbourne for more than 45 years.
In 1974, Terry Murphy started TRJ with a modest facility in Dandenong. Terry Murphy's son David is the current proprietor of TRJ Engineering. At our current Hallam facility, we employ a skilled group of approximately 35 tradesmen, fabrication experts, fitters, turners, and managers.
The pride we have in each work we do makes TRJ unique. We have worked with significant clients all around Australia thanks to our dedication and attention to detail. Bombardier, Yarra Trams, the City of Melbourne, Ace Contractors, Officeworks, and Pedders are among of the company's current customers.
The breadth of our work is equal to the expertise of our employees. This is supported by our modern plant, which includes 4000m2 of


Monday 08:00 AM - 04:00 PM
Tuesday 08:00 AM - 04:00 PM
Wednesday 08:00 AM - 04:00 PM
Thursday 08:00 AM - 04:00 PM
Friday 08:00 AM - 04:00 PM

