Livguard batteries manufactures lead acid storage batteries and supplies inverter batteries and automotive batteries. The document describes the battery manufacturing process which involves oxide processing, grid production, plate assembly, electrolyte filling, and charging/discharging. It also details Livguard's electrical infrastructure including its substation, transformers, protection devices, power control center, and distribution boards. The objective is to study customer satisfaction with home service, after sales service, factors influencing battery purchases, and identifying areas for improvement.