Offices for Rent -- 501-509 Adoncour, Longueuil Ideally located in Longueuil, these office spaces are available in a building formerly occupied by a pharmacy and a medical clinic. Several sizes are offered, from individual offices to spaces ranging from 500 to 4,000 square feet, to meet a variety of needs. Leases are flexible, with short-term terms up to 18 months. Additional rent is set at $9.50/sq ft per year. An ideal opportunity for professionals, clinics, or growing businesses.