A21SQUARE PTE. LTD.UEN 200917167K 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 Local Company Registration date15 Sep 2009 SSIC code?Singapore's classification code for a company's principal business activity. Learn more 43299 — INTEGRATED BUILDING SERVICES Secondary SSIC85509 — INTEGRATED BUILDING SERVICES Data sources Company records