Electronic Security in San Bernardino County, CA

logo icon

What We Do

Sierra Group offers electronic security systems for businesses in San Bernardino County, CA. We set ourselves apart with timely, professional service, and strive to build close and lasting relationships with our clients. At Sierra Group, we’re all about delivering excellent customer service in San Bernardino County, and we pledge to go beyond what is expected in response, availability and delivery when it comes to the security of your business. Serving your business’s needs is our number one 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 San Bernardino County, CA:

How Can We Help You?

Terms and Conditions apply
How Can We Help You?