Customers can receive direct technical support for all Excel Semiconductor’s products and services by e-mail or call during the business hours of 8:00 am to 5:00 pm, Korea Time. * If you would like to receive price information on our products, please contact at sales@excelsemi.com * If you would like to receive product information including data sheet, application related data and ROHS data, please contact at cs@excelsemi.com. * If you would like to receive more information about our customers and strategic alliances, please contact at marketing@excelsemi.com. * If you would like to request information from our investor relations department, please contact at invest@excelsemi.com. * If you would like to get information on employment opportunity from our Human Resources department, please contact at job@excelsemi.com * For all other information, please contact at webmaster@excelsemi.com   Company Address.Keumkang Hightech Valley Suite 1010,.Sanddaewon1-Dong 133-1, Jungwon-Gu,. Seongnam-Si, Kyounggi-Do, Korea 462-807 Tel : 82-31-777-5060 Fax : 82-31-740-3797,3798