This job is Traveling jobs various locations installed various equipment provided Service filed level.Customer supports . On-site service provide Back-office handling + maintain, Field Electronics & Electrical site work support and feedback, UPS, Inverter -battery, stabilizer Checking, Testing, Repairing, trouble shooting, PCB Repairs and Services. Materials Packing and dispatching/ forwarding. Telephonic marketing, customer follow-up. Engineer coordination. Good Stock maintain. Email drafting. Quotation, payment, order follow-up. Store handling. Installation battery maintenance