BUSINESS OFFICE CHRISTINE HUNT Vice President of Operations Phone: 614-794-0500 ext. 109 | Fax: 614-961-3268 Email Christine JOAN PELL Client Service Specialist Phone: 614-794-0500 ext. 411 Email Joan MAILING ADDRESS: SALES DEVELOPMENT SERVICES, INC. COMPANY HEADQUARTERS 600 N. CLEVELAND AVE. SUITE 260 WESTERVILLE, OH 43082 BUSINESS OFFICE HOURS: Monday-Friday - 8:45 a.m. - 5:30 p.m. Eastern AdMall subscribers can pay invoices by Visa, Mastercard or American Express through our Online Payment Center