| Business | Phone |
| Groupe Technika 2080 Rue Sigouin, Drummondville J2C 5Z4 | (819) 475-1962 |
| Roger Hebert Architecture 228 Rue Heriot, Drummondville J2C 1K1 | (819) 475-1583 |
| Dessifab Inc 1125 Boul Saint-Joseph, Drummondville J2C 2C8 | (819) 475-6582 |
| Dessins Drummond Inc 2950 Boul Lemire, Drummondville J2B 7J6 | (819) 477-3315 |