Integrated Upstream Oil and Gas Services

  PT Elnusa Geosains Indonesia
Oil & Gas Geophysics/Seismic Data Measurement Services include Seismic Data Acquisition, Non Seismic Data Acquisition and Seismic Data Processing.
  PT Elnusa Oilfield Services
Oilfield Drilling & Maintenance Services include Drilling, Hydraulic Workover, Coiled Tubbing, Cementing and Pumping, Drilling Fluid, Electric Wireline Logging, Surface Well Testing & Drill Stem Testing, Mud Logging & H2S, Slickline, Operation & Maintenance, Enhanced Oil Recovery, and Well Plug & Abandonment.

Upstream Oil and Gas Support Services

  PT Patra Nusa Data
Data licensing solution, data access services, integrated data management solution and Exploration & production-related consultancy.
  PT Sigma Cipta Utama
Integrated storage system, online helpdesk, mobile storage services, and delivery, Health Safety Security Environment System and electrical power backup.
  PT Elnusa Fabrikasi Konstruksi
Threading, trading services of Oil Country Tubular Goods (OCTG).
  PT Elnusa Trans Samudera
Logistic and marine support services for field operation, such as tug boat, crew boat, accommodation work barges & multipurpose barges rental, and also services for mining and general businesses.

Downstream Oil and Gas Services

  PT Elnusa Petrofin
Transportation services, Depot services, Trading business, and Fuel & LPG filling station (SPBU – SPBE).