Wallingford Computer Services' offices are located at: 6721 North Lamar Austin, Texas 78752 (Click for Map) Tel. 512.452.1620 Fax 512.452.0911 Hours of Operation Monday through Friday, 8:00am to 5:00pm CEO: Christienne Wallingford President: Rick Wallingford CIO: John Davidson Sales Director: Sylvester Ruffin For Customer Service questions, please email, customer_service@wallingford.com For Technical Support questions, please email, techsupport@wallingford.com For General Sales information, please email, sales@wallingford.com For Government Sales information, please email, govsales@wallingford.com For suggestions, general information or if you experience difficulties with this site, please email info@wallingford.com