| Business | Phone |
| Medigestal 1800 Boul Le Corbusier, Laval H7S 2K1 | (450) 688-4451 |
| Pyrotech Bei Inc 1455 Rue Michelin, Laval H7L 4S2 | (450) 967-1515 |
| Experts Conseils Cep Inc 1980 Rue Michelin, Laval H7L 5C2 | (450) 686-0240 |
| Expertises Juditecnic 1490 Crois Du Moulin, Laval H7E 3K6 | (450) 661-2185 |
| Expertises Electro-Tech Inc 3075 Rue Peugeot, Laval H7L 5C4 | (450) 687-3386 |
| Expertises Electro-Techn Inc 3075 Rue Peugeot, Laval H7L 5C4 | (450) 668-2000 |