| Business | Phone |
| Metalus Inc 675 Rue Rocheleau, Drummondville J2C 6L8 | (819) 475-3114 |
| Rivalair Inc 650 Rue Rocheleau, Drummondville J2C 7R8 | (819) 474-2908 |
| Structures Lamerain Inc 600 Rue Labonte, Drummondville J2C 5Y4 | (819) 474-3424 |
| Tremcar Drummond Inc 1450 Rue Hebert, Drummondville J2C 2A1 | (819) 472-5454 |
| Charpentes D'Acier Drummond 350 Rue Rocheleau, Drummondville J2C 7S7 | (819) 477-6891 |
| Comatal Std Inc 672 Boul Lemire #A, Drummondville J2C 7W9 | (819) 472-3838 |