| Business | Phone |
| Aston Associates 556 O'Connor Dr, Kingston K7P 1N3 | (613) 384-3210 |
| King-Reed & Assoc 654 Norris Crt #101, Kingston K7P 2R9 | (613) 384-0032 |
| Mitchell Perrault Graham Inc 2447 Princess St, Kingston K7M 3G1 | (613) 546-4775 |
| Northwest Protection Svc 571 Counter St, Kingston K7M 3L5 | (613) 532-0865 |
| Paul Ethier Assoc Invstgtns 234 Concession St, Kingston K7K 6W6 | (613) 547-6414 |
| Probex Investigations Ltd 726 Princess St #201, Kingston K7L 1G2 | (613) 545-1787 |