| Business | Phone |
| Geroplex Inc 601 Rue King-George, Longueuil J4J 2V8 | (450) 468-2400 |
| Temcour Neutrotest Inc 395 Rue Du Parc-Industriel, Longueuil J4H 3V7 | (514) 522-7757 |
| Tremcour Neutrotest Inc 395 Rue Du Parc-Industriel, Longueuil J4H 3V7 | (450) 677-6341 |