New York—EisnerAmper, an accounting firm formed last year through the merger of Eisner and Amper, Politziner & Mattia, has hired marketing communications firm DeSantis Breindel, New York, for corporate branding and marketing communications. DeSantis Breindel will be responsible for developing a branding campaign to communicate information about the new company to clients, potential clients, employees and other partners. The budget was undisclosed.