22nd Engineer Regiment
22nd Engineer Regiment (22 ER) is based at Ringwood, Melbourne, and is part of 4th Brigade, 2nd Division.
22 ER was raised on 1 January 2014 from the 4th Combat Engineer Regiment and 105th Construction Squadron.
The role of 22 ER is to provide combat engineering support to 4th Brigade in order to promote the security of Australia and protect its people and interests.
The motto of 22nd Engineer Regiment is ‘With diligence and honour’.