| Business | Phone |
| St-Dominique Hotel De Ville 467 Rue Deslandes, Saint-Dominique J0H 1L0 | (450) 774-9939 |
| Service De Loisir St Dominique 548 Rue Saint-Dominique, Saint-Dominique J0H 1L0 | (450) 778-1072 |
| St-Dominique Bibliotheque Mun 488 St Dominique, Saint-Dominique J0H 1L0 | (450) 771-0256 |
| St-Dominique Garage Municipal 1 Dupont #420, Saint-Dominique J0H 1L0 | (450) 771-7280 |