PT Patra Drilling Contractor (PDC) is a subsidiary of PT Pertamina Drilling Services Indonesia (PDSI), which falls under the umbrella of Subholding Upstream Pertamina. Established on September 11, 1981, PDC was the first national company in Indonesia to focus on providing offshore drilling services using domestic equipment. Over the years, PDC has diversified its services to include Accommodation Work Barge (AWB) and Catering services.
PDC has been instrumental in supporting Indonesia's energy sector by providing essential services such as heavy transport equipment, catering, and labor for onshore drilling operations. The company has consistently shown growth and improvement in its performance, with a notable revenue of Rp 2.88 trillion and a net profit of Rp 124 billion in 2024. This achievement was driven by strategic business optimizations, particularly in the Food & Lodging Services (FLS) and Heavy Transport Equipment Services (HTE) units.