 Dar Group firms collaborate across geographies and disciplines, and each firm can, at any time, draw upon the resources and experience of the entire group.Dar Al-Handasah was established in November 1956, and given the Arabic name دار الهندسة "Dar Al-Handasah" meaning "the house of engineering".It was founded by four professors in Engineering from the American University of Beirut (AUB) Engineering School.