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Diversified Systems International

Northern Nevada & Lake Tahoe’s Premier Low Voltage Systems Integration Company

The DSI Advantage

Audio / Visual Solutions

DSI’s System Integration business has a strong reputation for completing all types and sizes of Audio /Visual projects. DSI serves both commercial and residential marketplaces and can be counted on to complete your project on schedule, within budget, and to your expectations.Read More

Life Safety Solutions

DSI provides consulting, design, and installation services for all primary Life/Safety Systems. Whether you require fire detection and alarm, fire suppression, intrusion detection, integrated security, mass notification, or access control, we design the systems that will protect and help secure your investments.Read More


At DSI, we inspect, test, and service systems based on industry and manufacturer standards. For fire alarm systems we employ NFPA 72 standards including 100% device testing and monitoring verification. For all other systems, we use ANSI / InfoComm and CEDIA testing and troubleshooting practices.Read More


  • NFPA
  • FSSA
  • National Institute for Certification in Engineering Technologies
  • BBB DSI Reno