We deliver solutions




Commercial • Industrial • Financial • Retail • Public Works


When you need a seasoned Contractor because failure is not an option. We deliver by established best practices to save you time, money and distracting frustrations.

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Our highly skilled field technicians offer a wide range of services for our commercial clients, and are ready to help with projects of all scopes, or with our ongoing preventative maintenance program.

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Threats are constantly evolving. We offer a one-stop solution for the latest innovations in electronic security from Video Surveillance, Access Control, Alarm Systems to Intercom.

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Sierra Group is a service-focused company specializing in Commercial Construction, Electronic Security, and Facility Services. We operate three independent business units providing unique facility based trade services to corporate, financial, industrial, municipal, and government institutions.

Our Core

Each Division is independently managed and staffed fully focused on their respective disciplines. We are driven by a commitment to service, dependability, and cost-effective solutions with strict adherence to industry best practices. Our culture of integrity is self-evident and transparent in everything we do.

  • Commercial and Industrial Construction
  • Facilities Preventive Maintenance
  • Electronic Security providing state-of-the-art commercial and industrial video surveillance, access control, alarm, and monitoring systems

Insights By Sierra Group

Commercial Construction

Sierra Group CSD | Advantages of Hiring an Independent Third Party Construction Manager

Call Sierra Group 1-888-880-4949 Construction managers play an integral role in any construction project.

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Facility Maintenance

Sierra Group FSD | Top Ways to Extend the Life of Commercial Carpeting

While we may not give it much thought, floors are one of the largest areas in a commercial building, and one of the most important elements in creating a positive...

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Electronic Security

Sierra Group ESD | Top Ways Access Control Benefits Manufacturing Facilities

When it comes to physical security technologies for manufacturing facilities, access control plays a significant role.

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Unbelievable support and effort, we truly appreciate your personal commitment to overcome each obstacle for us.

Excellent and thank you for all your hard work. It was a difficult project from the start to the end.

Everything went great and your technicians are fast and professional.

Thanks so much for everything you do for us.

Warner Bros

Wescom Credit Union

Bank of the West

Easter Seals

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How Can We Help You?

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How Can We Help You?