| Business | Phone |
| Atelier Rms 2090 Av Heon, Plessisville G6L 3H1 | (819) 362-8630 |
| Ateliers R & G Provencher Inc 2600 Rue De La Cooperative, Plessisville G6L 3G8 | (819) 362-7850 |
| Industries Brassard Inc 668 Rue Saint-Calixte, Plessisville G6L 1N6 | (819) 362-8096 |
| Machinerie Gilles Godbout Inc 1454 Av Saint-Luc, Plessisville G6L 2P4 | (819) 362-6288 |
| Plessitech Inc 2250 Av Vallee, Plessisville G6L 3N2 | (819) 362-6315 |