1. Preventive Maintenance of 220kv and 66KV GIS Bays 2. SF6 Gas Analysis of 220 & 66kV CB 3. MV Protection Relay Retrofitting Works Incl. T/C 4. Inspection & Audit Services - MV Distribution Network 5. Distribution Network 6. Maintenance Services - PLC Automation Systems 7. Electrical Rectification Works- water Transmission Network