Watson 2500 Piling Drilling Rig, 13.5 Meter Mast, Detroit Motor, Super Silenced Muffler,
18 Meter Mast, 12 Torque, Oshklsh Truck 8x8 with Automatic Transmission.
Doval was incorporated in 1977 as a civil engineering company. From humble beginnings, Doval soon out grew its initial base in Nudgee Rd, Northgate and relocated to the Western Suburbs of Brisbane, where it now occupies offices in Sumner Park.