Electronic Security Services

Electronic Security Division

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We set ourselves apart with prompt, professional and efficient service that builds a close and trusting relationship with our customers. Sierra Group is all about relationships. In order to earn and keep your business, we deliver excellent customer service and we pledge to go beyond what is expected in response, availability, and delivery when it comes to security. Serving your needs is our priority.


  • Fully integrated Video Surveillance, Access Control, Intrusion and Intercom Systems
  • Vape Detection, License Plate Recognition, Facial Recognition, Radar, Thermal and other Video Analytics
  • Cloud managed systems, SaaS (Software as a Service)  
  • Virtual Machine (VM) and Hardware Server / Storage / Switches
  • Design, installation, service, and programming
  • Perimeter Detection
  • Security Lighting
  • Smart Conference Room
  • Video Walls

Markets We Serve

  • Retail / Industrial / Manufacturing Facilities / Commercial Alarm Monitoring
  • Federal / State / Educational Institutions
  • Amusement Parks
  • Property and Facilities Management Groups
  • Hospitality
  • Distribution / Shipping
  • High profile / discrete residential properties

Everything is perfect. It is a great experience working with Sierra Group we are extremely happy.

Atelier 21 Intl

They answer all my questions and needs. Things are good!

Daylight Transport

We are happy with your performance. Sierra Group has been great!

Provident Bank

Trusted electronic security services in Los Angeles, Orange County, and San Diego County

Areas We Serve:

How Can We Help You?

Terms and Conditions apply
How Can We Help You?