| Business | Phone |
| Grancy Construction Inc 2241 Rue De La Metropole, Longueuil J4G 1S5 | (450) 655-1768 |
| Bergeron, Jacques 1794 Rue Brebeuf, Longueuil J4J 3P4 | (450) 442-0334 |
| Societe Immobiliere Auclair 267 Rue Saint-Charles O, Longueuil J4H 1E3 | (450) 442-4435 |
| Societe Immobiliere Mondium 813 Rue Beriault, Longueuil J4G 1X7 | (450) 442-9276 |
| Enterprise Immobilieres Hrp 355 Boul Sainte-Foy, Longueuil J4J 1X4 | (450) 670-5910 |
| Frank J Motter Construction 2109 Rue De La Province, Longueuil J4G 1S6 | (450) 679-7770 |