Our Projects Showcase Excellence in Every Aspect

Undeniable expertise, unwavering commitment

Sierra Group is the most trusted name and leading authority in the commercial construction industry of Northern and Southern California. Established in 1996, we excel in delivering quality workmanship, dependable service, and cost-effective solutions to our respected clients.

Our commitment to excellence rendered us the preferred choice for Fortune 1000 Companies and Banks/Credit Unions, as well as numerous other entities in commercial, industrial, municipal, and federal sectors. Count on our expertise to deliver the end product that reflects your professionalism, inspires confidence in your clients, and sets you up for success.

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Browse a selection of our past projects

CalNational bank constructions
interior credit union buildcredit union designCalNational bank constructionsCalNational bank constructionbank interior layoutcredit union layout

How Can We Help You?

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How Can We Help You?