A legacy of electronic systems innovation.

A family-owned business serving Los Angeles, Orange, San Bernardino and surrounding counties since 1988.

OUR SERVICES
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Security
Fire Alarm
Data & AV

Our Focus

RHR Systems Corporation is focused on providing quality services and installations in the fire alarm, security, data and A/V industries. Our trained technicians are highly skilled and strive to provide the best customer service to all of our clients.

  • Highly Trained Technicians
  • Quality and Timely Work
  • Follows NFPA and Building Code Guidelines
  • Great Customer Service and Communication
  • Projects On Budget
1959

Reice Hamel Recording USA Established

1961

Reice Hamel Recording USA Grammy Nomination

1988

RHR Systems Corporation Serving California Established

60+ Years

Over 60 Years of Engineering Innovation

Our Services

Fire Alarm Systems

Fire alarm systems design, installation, repair, and testing.

Security Systems

Burglar alarm systems, access control, and monitoring.

Data Systems

Computer voice and data networks configuration and hardware installation. Subnetting, VLANS, custom DNS.

Fire Sprinkler Repair

Fire sprinkler systems repair and testing.

Video Systems

Video surveillance NVR and camera installation.

A/V Systems

Professional sound and lighting system installation.

Fire Alarm & Fire Sprinkler Inspections

Initial, 1-year, and 5-year inspections with reporting for both alarm and sprinkler systems.

Fire Alarm Monitoring

Fire alarm monitoring for a low, monthly cost.

Elevator Recall

Elevator recall emergency systems.

Questions? Contact Us.

Our History

The Story of RHR Systems begins in the 1950s post world war II era when, Reice Hamel, a Grammy Nominated Audio Electronics Engineer, developed the first Remote Recording Studio. Magnetic tape recorders, video cameras, alarm security, telecommunication systems, and custom audio were the systems that he designed and integrated into his mobile unit. These systems were used for his client base of legendary record companies and entertainers.

Today, RHR Systems dba Trend Systems Group, is a C-10 electrical systems contractor specializing in custom engineered systems for commercial and residential applications.

I carry on my fathers legacy by providing solutions for today’s demanding building requirements. The current construction market requires the Low Voltage Systems Contractor to be experienced with the convergent systems that we are all now so familiar with.

No matter what your needs are, Fire Alarm, Security Alarm, Access Control, Audio & Video, Voice & Data Networks we have the technical and construction experience to complete your project on time and on budget.

Thank you for visiting us on the web.

Reice Hamel Jr. – General Manager

On a budget? Give us a call.

(714) 842-0270

Information

Contact Us

Call or email us now and get a quote today. We’ll get your project on budget and provide essential customer support throughout.

For any other inquiries, questions or commendations, please call or email us.

  • Phone: (714) 842-0270
  • Fax: (714) 383-9165

Licenses & Partners

RHR Systems dba Trend Systems Group is a C-10 electrical systems contractor in the state of California. We specialize in the installation of many brand-name commercial fire alarm systems.

License C10-548047

We currently use Hochiki Corporation’s comprehensive solutions.

Employment

To apply for a job with RHR Systems, please send a cover letter together with your resume to: reice@trendsystems.net