Plantmech is the founding company of Premier Rock Machinery. Plantmech was established in 2002 to provide an installation and design service for auxiliary hydraulic systems mainly on new earth moving equipment.

Plantmech has developed into a complete hydraulic installation sales and service company with a focus on serving the earth moving, construction, forestry and demolition-machinery markets in Queensland.

Together with a large inventory of hoses, fittings, valves, controls, and special adapters, as well as tube-making and fabrication capabilities, plus electronic and electrical system install service complemented by our in-house CAD bureau service Plantmech can provide a level of service that is hard to match.


  • Hydraulic installation specialists
  • Leading edge expertise in Hydraulic system maintenance
  • Auxiliary Hydraulic system solutions
  • Hose Protection installation
  • Height Limiters
  • Slew Limiters
  • Safeload Indicators
  • Cad Bureau – Installation design and technical drawings