- Civil Work, Mechanical and Electrical Work (M&E) form new construction, expansion or renovation
- Electrical Power Substation and Transmission Line 230, 115, 69 Kv.
- Cooling Tower System, HVAC
- Fire Protection and Fire Fighting System
- Piping System, Steel Structure
- Cogeneration, Absorption Chiller
- Water Work System and Wast Water System
- Production Line Renovation
- Relocate, Remove, Assembly and Installation of Process Machines