ABACUS COMMUNICATION SYSTEMS PTY. LTDUEN S86FC3714D Copy ?Singapore's unique identifier for an entity in the public record. Learn more Status: InactiveSingapore Company details Company type?The legal or entity type recorded by the relevant source. Learn more Foreign Company Branch Registration date1 Dec 1986 SSIC code?Singapore's classification code for a company's principal business activity. Learn more 63119 Data sources Company records