Overview
The Corps of Royal Engineers, usually called the Royal Engineers (RE), and commonly known as the Sappers, is the engineering arm of the British Army. It provides military engineering and other technical support to the British Armed Forces and is headed by the Chief Royal Engineer. The Corps Headquarters and the Royal School of Military Engineering are in Chatham in Kent, England. The corps is divided into several regiments, barracked at various places in the United Kingdom and around the world.
History
The Royal Engineers trace their origins back to the military engineers brought to England by William the Conqueror, specifically Bishop Gundulf of Rochester Cathedral, and claim over 900 years of unbroken service to the crown. Engineers have always served in the armies of the Crown; however, the origins of the modern corps, along with those of the Royal Artillery, lie in the Board of Ordnance established in the 15th century.
In Woolwich in 1716, the Board formed the Royal Regiment of Artillery and established a Corps of Engineers, consisting entirely of commissioned officers. The manual work was done by the Artificer Companies, made up of contracted civilian artisans and labourers. In 1772, a Soldier Artificer Company was established for service in Gibraltar, the first instance of non-commissioned military engineers. In 1787, the Corps of Engineers was granted the Royal prefix, and adopted its current name; in the same year, a Corps of Royal Military Artificers was formed, consisting of non-commissioned officers and privates, to be led by the Royal Engineers. Ten years later, the Gibraltar company (which had remained separate) was absorbed, and in 1812 the unit's name was changed to the Corps of Royal Sappers and Miners.
From Wikipedia (CC BY-SA 4.0).