Description : TEL I.T. NETWORK - an integrated power electronics products manufacturing and software development unit, having its computer systems assembling division. In 1990 it had started its operation in Calcutta - formerly known as "Tagore's Electronic Lab."- as a service providing unit for general purpose consumer electronics products. Since 1994, it has been endeavouring for its initial manufacturing activities with TEL-SGS brand name. Tagore's Electronic Lab Co, TEL Marketing & TEL Electronics are its sister concerns.