- Oil, Gas and Maintenance Energy Piping Construction.
- Oil, Gas Production and Storage Facilities Engineering Works Including Maintenance.
- Thermal, pressurized, oil, gas, geothermal installations Works Engineering Including Maintenance.
- Internal Combustion Engine Maintenance and Overhaul
- Mechanical Alignment
- Valve Repair and Maintenance
- Diesel Engine
- Pump, Compressor,Turbine
- Various Type of Valve