| Business | Phone |
| Municipalite De St-Ubalde 427 Rue St-Paul, Saint-Ubalde G0A 4L0 | (418) 277-2970 |
| St-Ubalde Station D-Epuration 346 Rg St-Paul S #A, Saint-Ubalde G0A 4L0 | (418) 277-9045 |
| St-Ubalde Municipalite 427 Chabot #B, Saint-Ubalde G0A 4L0 | (418) 277-2124 |