| Business | Phone |
| Maximum Home Security Inc 605 Hewitson St, Thunder Bay P7B 5V5 | (807) 345-0533 |
| Network & Automation Systems 180 Seminole Cres, Thunder Bay P7K 1C3 | (807) 473-1954 |
| Service Tech 1520 Edward St S, Thunder Bay P7E 6E6 | (807) 622-2211 |
| Tutt, Alan 115 Vimy St, Thunder Bay P7B 6C2 | (807) 345-0235 |