Sigma Cable is a subsidiary of Asia Pacific Wire & Cable Corporation Ltd. The holding company, APWC has manufacturing plants in various countries of the regions. It is a listed company in the New York Stock Exchange since 1997. The group is one of the South East Asia's largest manufacturers of low tension, medium and high voltage power cables, telecommunication cables, optical fiber cables, enamelled wire, and UL/CSA electronics wire, which meet the specified standards, customers' specification and passed the quality under stringent tests.