| Business | Phone |
| Homebuilders Design 1246 Southview Dr, Sudbury P3E 2L6 | (705) 523-2327 |
| Mgl Drafting & Consulting 1206 Hawthorne Dr, Sudbury P3A 1K6 | (705) 690-3499 |
| Tofstal Inc 255 Larch St, Sudbury P3B 1M2 | (705) 673-2252 |
| Delay Consulting 267 Eyre St, Sudbury P3C 4B3 | (705) 670-4658 |