Electronic Security Services – Los Angeles, CA

Electronic Security in Los Angeles County, CA

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What We Do

With a population nearly 4,000,000 and growing, the need for a state of the art electronic security in Los Angeles County, CA is becoming increasingly important. 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 delivering excellent customer service in the Los Angeles area, and we pledge to go beyond what is expected in response, availability, and delivery when it comes to security systems for businesses. Serving your needs is our priority.


  • Bank Security Systems, Credit Union and ATM
  • Retail / Industrial / Manufacturing Facilities / Commercial Alarm Monitoring
  • Federal / State / Educational Institutions
  • Amusement Parks
  • Property and Facilities Management Groups
  • Hospitality
  • Distribution / Shipping

Electronic Security Solutions

  • Installation, Service, Project Management of Video Surveillance, Access Control and Commercial Alarm Monitoring Systems
  • Site Assessment and Design Services
  • 24-hour Alarm and Video Monitoring
  • Cloud-Based Hosted Solutions – SaaS and VSaaS
  • Mobile Solutions
  • Service and Maintenance Plans – On New and Existing Equipment
  • Structured Cabling
  • Provisioning and Configuring Video Analytics

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

Sierra Group Provides the Following Services in Los Angeles County, CA:

How Can We Help You?

Terms and Conditions apply
How Can We Help You?