| Business | Phone |
| Architectes Gelinas Papineau 40 Rue Prince-Arthur, Saint-Lambert J4P 1X2 | (450) 465-3020 |
| Architectes Bourdon Leblanc 655 Av Victoria, Saint-Lambert J4P 2J7 | (450) 671-6974 |
| Groupe Archifin Inc 680 Av Victoria #119, Saint-Lambert J4P 3S1 | (514) 875-4889 |
| Langevin Architecture 136 Av Hickson, Saint-Lambert J4R 2N6 | (450) 466-2481 |
| Michon, Gilles 200 Av De Merton, Saint-Lambert J4P 2W3 | (450) 465-9470 |
| Picard, Louis 523 Place D'Amboise, Saint-Lambert J4S 1S7 | (450) 672-8800 |
| Bessette, Andre 601 Av Notre-Dame, Saint-Lambert J4P 2K8 | (450) 671-7770 |
| Dupuis Roper 81 Rue Upper Edison, Saint-Lambert J4R 2R2 | (450) 465-8898 |