If You Are  |   Corporate Headquarters  |   > Eastern Region  |   Central Region  |   Western Region Corporate Headquarters 535 Fifth Avenue, 15th Floor New York, NY 10017 Phone: 212.317.0868 Fax: 212.584.9140 E-Mail: sales@thehotelnetworks.com Gregory Sullivan Director, Ad Sales - Eastern Region gsullivan@thehotelnetworks.com