| -Service and replace transformers by measuring power to support the expansion of the customer (Transformer upgrade). |
| - Service / advice and design and installation of poles High-Voltage line across the Overhead and Underground. |
| - Service / Maintenance / Design low voltage system with assembly Installation. |
| - Service rental / Rental Transformer. |
| - Service consulting / Advice safty certification system and equipment by law. |
| - Service maintenance transformer contract for Annual inspection transformer Preventive maintenance. |
| - Service Repair / Maintenance transformer all Type / System / Brand. |
| - Service installation with testing transformers. |
| - Assembly installation cable with under ground system HV. and LV. 22-115 KV. |
| - Service test ring main unit (RMU). |
| - Service consulting save energy side. |
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