1ESS PTE. LTD.UEN 201626345H Copy ?Singapore's unique identifier for an entity in the public record. Learn more Status: ActiveSingapore Company details Company type?The legal or entity type recorded by the relevant source. Learn more Local Company Registration date27 Sep 2016 SSIC code?Singapore's classification code for a company's principal business activity. Learn more 28191 Secondary SSIC27101 Data sources Company records