DRILLPET INTERNATIONAL LIMITED, SOUTH WESTERN TECHNOLOGIES & OILFIELD SERVICES LIMITED, TUWAL LIMITED, LINKPETRO SERVICES LIMITED are subsidiaries of the Hobark Group focused on providing the following services;

• Drillpet International limited provides Borehole Surveys (Gyro/GWD) Services, DD/MWD/LWD Services, Wireline logging Services and Loss Circulation materials.
• South Western Technologies & Oilfield Services limited provides Cementing, Completion and Well Intervention Services.
• Tuwal limited provides Production & well completion Fluids and Deployment of Micro-emulsion breaker Technology.
• Linkpetro Services limited provides Subsea light Marine construction & Installation and ROV/AUV Inspection, Survey & Integrity Assessment.