| Business | Phone |
| Gilga Construction Ltee 1159 Ch De La Montagne, Aylmer J9H 5E1 | (819) 827-3399 |
| Grand-Calumet Const Inc 221 Rue Robert-Martial, Aylmer J9J 2V1 | (819) 685-1063 |
| Champlain Park Ltd 56 Rue Atholl-Doune, Aylmer J9J 1B7 | (819) 771-5510 |
| Construction Martel Ltee 1221 Grande Allee, Aylmer J9H 5C9 | (819) 684-7208 |
| Entreprises Beaudoin 600 Rue De Vernon #200, Aylmer J9H 5E1 | (819) 595-1967 |
| Entreprises Reino Enr 103 Rue Beaulac, Aylmer J9H 6M9 | (819) 685-0366 |