Aéroports de Montréal is the main airport authority in Greater Montreal, headquartered in Suite 1000 of the Leigh-Capreol Place in Dorval, Quebec. It is responsible for both Montréal-Pierre Elliott Trudeau International Airport, and Montréal-Mirabel International Airport. It is a non-profit private enterprise that does not issue share capital or receive government funding. Its missions are:Provide quality airport service for the Montréal region Help the economic development of the Montréal region Develop a harmonious coexistence with the surrounding environment