3 OAKS SERVICES PTE. LTD.UEN 201105186K 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 date3 Mar 2011 SSIC code?Singapore's classification code for a company's principal business activity. Learn more 81211 — CONTRACT CLEANING & MAINTENANCE FOR COMMERCIAL, INDUSTRIAL & RESIDENTIAL BLDGS Secondary SSICCONTRACT CLEANING & MAINTENANCE FOR COMMERCIAL, INDUSTRIAL & RESIDENTIAL BLDGS Data sources Company records