| Business | Phone |
| Isolation Dynamo Inc 2555 Rue Paul-Pau, Montreal H1L 4L5 | (514) 493-6467 |
| Isolation L'Ere 2000 464 Rue Saint-Jean, Montreal H2Y 2S1 | (514) 285-2033 |
| Isolation Lamar Enr 8379 13e Av, Montreal H1Z 3K5 | (514) 725-6585 |
| S M Isolation Ltee 744 Rue Jarry E, Montreal H2P 1V9 | (514) 276-3621 |
| Continental Isolation Inc 1490 Rue Sauve E, Montreal H2C 2A5 | (514) 385-0875 |