- Recertification
- Inspection
- Supply and Rental of Machineries
- Scaffolding
- Sewerage
- Manufacturing of Process Skid Packages
- Fabrication of Tank
- Fabrication of Pressure Vessel
- Boiler Repair
- Heat Exchanger
- Electrical and Instrumentation
- Mechanical Piping
- Rotating
- Structural Work
- Construction of Plant and Building
- Manufacturing
- Plant Rejuvenation and Turnaround
- Plant Maintenance
- Procurement
- Process Engineering
- Basic Engineering Design