OSA CONTRACT SERVICES PTE LTDUEN 198601266G 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 date18 Jun 1986 SSIC code?Singapore's classification code for a company's principal business activity. Learn more 81211 — BUSINESS SERVICES NEC Secondary SSIC43301 — BUSINESS SERVICES NEC Data sources Company records