| Business | Phone |
| Roussillon Municipalite 50 Ste Therese, Delson J0L 1G0 | (450) 638-1221 |
| Ville De Delson Garage Mncpl 142 Fleming, Delson J0L 1G0 | (450) 632-3330 |
| Ville De Delson Arena 100 Av De Delson, Delson J0L 1G0 | (450) 632-9352 |
| Ville De Delson 50 Sainte-Therese, Delson J0L 1G0 | (450) 632-1050 |
| Delson 1 1e Av, Delson J0L 1G0 | (450) 638-2542 |