CALL US: 1-888-880-4949

CALL US: 1-888-880-4949

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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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How-to-Take-Care-of-Bank-Security-Systems-the-Right-Way
Electronic Security

How to Take Care of Bank Security Systems the Right Way

Handling money is a risky affair. And the rise of technology and cybercrime only adds to the risk. With the …
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3-Things-You-Should-Know-When-Starting-a-Commercial-Building-Project-next
Construction Division

3 Things You Should Know When Building a Commercial Building

Commercial buildings are properties used for business purposes. Many investors have taken a particular interest in this area of investment. …
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What is a shell building
Construction Division

What is a Shell Building?

A shell building is a component that separates the building’s interior space from the exterior surrounding areas. The shell, however, …
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What is contractor change orders
Construction Division

What Is A Construction Management Contract?

A construction management contract is a legally binding agreement between the project owner (referred to as principal) and the commercial …
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commercial construction costs
Construction Division

What Is A Construction Change Order?

When it comes to project management, change orders happen as part of the change management process. This changes the scope …
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commercial project
Construction Division

What Does Bid Mean in Construction Projects

Commercial construction is the building of office buildings, warehouses, or retail stores in an urban area. Such a building usually …
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tips on estimating commercial construction costs
Construction Division

Tips on Estimating Commercial Construction Costs

In the world of commercial construction, the costs involved can serve as a stiff challenge for a commercial building contractor. …
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Sierra Group ESD | Commercial Security Systems California. The Surprising Signs of Needing an Upgrade
1 Mar, 2022

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560 Riverdale Drive
Glendale, CA 91204
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Ventura, Orange/Riverside County
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License #749452
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CSLB License #749452

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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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