| Business | Phone |
| Kaven Building Design & Draft 208 Charlotte St, Peterborough K9J 2T8 | (705) 742-5171 |
| Safe Haven Design & Drafting 441 Crystal Dr, Peterborough K9J 8L3 | (705) 749-2744 |
| Your Own Design 796 Lily Lake Rd, Peterborough K9J 6X3 | (705) 743-2172 |
| Compudraft Design Svc 234 Murray St, Peterborough K9H 2S8 | (705) 748-9791 |
| D R Slade Consulting 379 George St N, Peterborough K9H 3R2 | (705) 876-6890 |