The Canadian Space Agency has its headquarters at the John Chapman Space Centre near Saint-Hubert airport.
Quebec’s first shopping mall was built in Longueuil on Chambly Road in 1956. Its anchor was a supermarket of the now-defunct Steinberg chain.
Georges Dor, the dramatist, songwriter, journalist and actor, is remembered with a library, a park and a city ward named after him in Longueuil. Dor is best known for the song “La Manic,” which was covered by several artists, including Leonard Cohen.