A: Pressure Vessel, Tubular Goods dan Tank B: Engineering Procurement Construction and Maintenance, Perpipaan, Telekomunikasi, Pumping dan Fracturing C: Drilling Mud, Bahan Kimia dan Geophone D: Geological Survey, Geophisical dan Reservoir Survey, Navigation Positioning, Seismic Acquaisition, Design and Data processing, Magnetotelluric, Program Aplikasi, SDM, IPM Services, Marine Facilities dan Penyedia Chemical G: Onshore dan Offshore Drilling, Workover, Stimulation, Snubbing, Completion, Wireline Logging, Perforating & Processing, Mud Logging, Mud Engineering, Cementing, Well Testing & Services, Well Head, Top Drive, H2S, Transportasi BBM, Gas, Nitrogen dan Coiled Tubing