Postal Address For a reasonable monthly installment, provide your business with the privilege of a well-known postal address and a reliable mail service. More interesting than a P.O. Box, Decision 1 offers you an address that will make you pride. And you do not need to physically relocate your office! Services included Use of the postal address of 1 Place Ville Marie Use of the fax number Reception of the mail Access to a private office or a meeting room at a preferred rate, according to availability More services Executive Offices...Virtual Offices..Postal Address...Meeting rooms