| Business | Phone |
| Poly-Tech Optical Inc 200 Silverstar Blvd #361, Scarborough M1V 5H4 | (416) 293-3633 |
| K & W Optical Ltd 4500 Sheppard Ave E #44, Scarborough M1S 3R6 | (416) 422-3344 |
| R & R Optical Laboratory 4500 Sheppard Ave E #43, Scarborough M1S 3R6 | (416) 291-8811 |