For ELV system, after being put into use and the warranty period expires, if maintenance work is not performed regularly, it will greatly affect the stability and safety of the entire system. Therefore, maintaining ELVS with a strict monitoring and inspection regime according to prescribed cycles is really necessary. AVI JSC has built a technical department with high expertise and maintenance procedures that comply with the manufacturer's standards.

Scope of maintenance includes:

• Conference Systems
• Prosound and Lighting Systems
• Stage lighting system
• Public Address and Voice Alarm
• Video Systems
• Access Control Systems
• Displaying systems indoor and outdoor
• Telephone and Computer Network Systems
• …..