Maintenance, Installation, and Repairing of following Elv System. CCTV SYSTEM Analog/ IP/ NPR Hikvision, Dahwa, Samsung, honeywell, Bosch etc with VMS. Access Control System Standalone/ System based Hikvision, Lenel, Samsung, honeywell, Bosch, Assa abloy, Elock, etc. Light Control System Knx, Philips, Tridonic, Standalone systems. Automatic Sliding/ Swing Doors, Gates, and Barrier. Sound System