CPB Contractors was engaged by the Department of Defence to construct 10 discrete work zones across the airfield consisting of strengthening & widening of taxiways, extending of existing taxiways and runways and completion of the redevelopment of existing aircraft rinse facility at RAAF Pearce in Bullsbrook.

As part of Defence’s AIR7000 Phase 2B Maritime Patrol Aircraft Replacement project, Whittens was engaged to deliver construction of concrete rigid pavements for aircrafts and installation of grated drains.