| Business | Phone |
| Speq 3700 Rue Griffith, Saint-Laurent H4T 2B3 | (514) 344-4984 |
| Vcs Investigation Inc 3700 Rue Griffith #315, Saint-Laurent H4T 2B3 | (514) 737-1911 |
| Donald Mc Cleery & Assoc Inc 235 Boul De La Cote-Vertu, Saint-Laurent H4N 1C8 | (514) 748-8753 |