| Business | Phone |
| Dorval Arena 1450 Av Dawson, Dorval H9S 1Y4 | (514) 633-4010 |
| Dorval Hotel De Ville 60 Av Martin, Dorval H9S 3R4 | (514) 633-4040 |
| Dorval Centre Communautaire 1335 Ch Bord-Du-Lac, Dorval H9S 2E5 | (514) 633-4000 |
| Dorval Bibliotheque Ctr 1401 Chemin Bord Du Lac-Lakesh, Dorval H9S 2E5 | (514) 633-4170 |
| Dorval Service D'Assistance 1335 Ch Bord-Du-Lac, Dorval H9S 2E5 | (514) 633-4100 |
| Dorval Travaux Publics 550 Boul Bouchard, Dorval H9S 1B2 | (514) 633-4046 |
| Dorval Cour Municipale 530 Boul Bouchard, Dorval H9S 1B2 | (514) 633-4146 |
| Dorval Centre Sportif Westwood 750 Av Thorncrest, Dorval H9P 2R5 | (514) 633-4002 |
| Dorval Municipal Tennis Club 1350 Av Dawson, Dorval H9S 1Y4 | (514) 631-6047 |
| Dorval Centre Aquatique 1945 Av Parkfield, Dorval H9P 1T8 | (514) 633-4001 |