| Business | Phone |
| Mc O Dental Technology Svc 517 Powell Rd, Whitby L1N 2H5 | (905) 725-4652 |
| Ortho Systems 112 Athol St #207, Whitby L1N 3Y9 | (905) 665-6565 |
| Strate Dental Design Inc 965 Dundas St W, Whitby L1P 1G8 | (905) 430-5750 |
| Colangelo Dental Laboratories 304 Dundas St W, Whitby L1N 2M5 | (905) 668-0457 |