OFFICE: 1-888-880-4949

OFFICE: 1-888-880-4949

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cyber security
Electronic Security

10 Reasons Why Commercial Electronic Security Is Important

Running an enterprise is not easy, as a manager, you have to make sure that everything is in order, from …
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cheap security systems
Electronic Security

Cheap Security Systems vs. Advanced Security Systems

Which One to Buy For Your Business? If you’ve been shopping for a security system for your for your business, …
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what is facial recognition
Electronic Security

What is Facial Recognition and How to Implement It in Your Business

In technology and security quarters, facial recognition technology (FRT) is one of the highly debated topics today. We wanted to …
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commercial construction design
Electronic Security

Top 10 Security Trends You Can Install in Your Office Too

There are many office security systems that are available on the market today so that you can protect your office …
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Construction Division

What’s the Typical Process for a Commercial Construction Project?

Commercial construction deals with building and letting of apartments, either medical or shopping center, available spaces used for office services …
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How commercial security systems changed the way businesses operate
Electronic Security

How Commercial Security Systems Changed the Way Businesses Operate

Business owners have several issues that they tackle almost daily but one of them should not be about security. Successful …
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Electronic Security

Top 7 Commercial Security Systems Trends for 2018

Safeguarding your commercial property and personnel using a security system is essential. However, you need to determine the complexity of …
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10 Quick Tips About Bank Security
Electronic Security

10 Quick Tips About Bank Security

It’s an often-used movie scene: the robber comes in silently and discretely places a note on the desk of the …
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5-Things-You-May-Want-a-Facility-Management-Company-to-Handle-
Construction Division

5 Things You May Want a Facility Management Company to Handle

When managing a facility, the most challenging part for most people is taking care of it. Anyone with a property …
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How-to-Avoid-Issues-on-a-Vanilla-Shell-Construction-Project
Construction Division

Vanilla Shell Construction Project: How to Plan and Avoid Problems Later

The effective management and implementation of commercial construction projects call for in-depth as well as careful planning for vanilla shell …
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Archives
Latest Posts
Dealing with the Time Change and Lighting Maintenance
19 Mar, 2020
Security System Optimization
16 Mar, 2020
Not Out of Sight, But Still Out of Mind: Testing Your Emergency and Exit Lights
20 Feb, 2020
Safe and Secure: Avoiding Liability Claims
7 Feb, 2020
Intellectual Property Theft: How Cloud-based Access Control Systems Enhance Security and Deterrence
8 Jan, 2020

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Corporate Headquarters

560 Riverdale Drive
Glendale, CA 91204
-Serving-
Los Angeles, San Bernardino,
Ventura, Orange/Riverside County
Santa Barbara, San Diego

License #749452
ACOL #5382

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Phone: 1-888-880-4949
E-mail: info@callsierra.com

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Sierra Group is a commercial general contracting firm that brings together three unique facility based service divisions, commercial construction, facilities maintenance, electronic security surveillance, and business alarms, operating under one company. Our commitment, dependability and sensitivity to operational schedules, environments and cost-effective solutions allow us to provide a total solution for all of your building maintenance needs.

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