The 3rd Combat Engineer Regiment (3 CER) is an Australian Army modular engineer regiment trained for sapper/combat engineer operations. The unit is based at Lavarack Barracks in Townsville, Queensland and is part of the 3rd Brigade. It has deployed to Bougainville as part of the South Pacific Peacekeeping Force, to the Solomon Islands under Operation Anode, and has also served in Timor-Leste, Iraq and Afghanistan. Structure The regiment consists of: Regimental Headquarters 16 Combat Engineer Squadron 18 Combat Engineer Squadron 25 Support Squadron Operational Support Squadron Notes References Engineer regiments of Australia Military units involved in UN peacekeeping missions Military units in Queensland