Professional organization for mechanical engineers.

The Corps of Royal Electrical and Mechanical Engineers is the maintenance arm of the British Army that maintains the equipment that the Army uses.

The (IMechE) an independent professional association and learned society headquartered in London, United Kingdom, that represents mechanical engineers and the engineering profession.

The Royal Corps of Australian Electrical and Mechanical Engineers (RAEME; pronounced Raymee) is a corps of the Australian Army that has responsibility for the maintenance and recovery of all Army electrical and mechanical equipment.