| Business | Phone |
| Grey-Noble & Grey-Noble 1091 Gorham St #106, Newmarket L3Y 7V1 | (905) 898-4050 |
| New Image Architectural Design 199 Carlson Dr, Newmarket L3Y 3H4 | (905) 830-4219 |
| R Erick Smith Architects 48 Main St S, Newmarket L3Y 3Y4 | (905) 895-8688 |
| Bart Szoke Architect 93 Lundys Lane, Newmarket L3Y 3R9 | (905) 836-6657 |