DEEP DRILLING 4 PTE. LTD.UEN 200502021E 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 Feb 2005 SSIC code?Singapore's classification code for a company's principal business activity. Learn more 52226 — OWNERSHIP, CONSTRUCTION AND OPERATION OF DRILLING RIGS Secondary SSICOWNERSHIP, CONSTRUCTION AND OPERATION OF DRILLING RIGS Data sources Company records