Business Details
30 Years
experience
Commercial Construction & Facility Maintenance Experts
Established in 1996, Sierra Group operates as a service-focused commercial general contracting firm with three independently managed divisions: Commercial Construction, Facility Maintenance Services, and Electronic Security. Our company serves Fortune 1000 corporations, financial institutions, and government entities across California. We emphasize industry best practices, cost-effective solutions, and operational integrity while maintaining sensitivity to client environments.With over 25 years of experience, our team delivers comprehensive building solutions through skilled project management, preventative maintenance programs, and state-of-the-art security systems. Our culture prioritizes dependability, ethical operations, and client satisfaction through transparent business practices and customized service delivery.
Services
Commercial Construction
Facility Maintenance
Electronic Security
Small Projects
Special Projects
Details
- Year established: 1996
Highlights and features
- Over 25 years of experience in commercial construction and facility services
- Customized solutions tailored to unique client requirements
- Skilled technicians with expertise in multiple facility disciplines
- Commitment to ethical operations and transparent business practices
- Proven track record with Fortune 1000 companies and government institutions
What people say
Excellent work
Fast and professional
Outstanding results
Dependable service
Professional execution
Services
Commercial Construction
Sierra Group delivers comprehensive commercial construction services for office buildings, retail spaces, and warehouses. Our experienced team handles projects of all sizes, from ADA upgrades to complete facility overhauls. We specialize in bank construction, tenant improvements, and integrated project delivery while maintaining strict adherence to timelines, budgets, and industry standards.
Facility Maintenance
Our facility maintenance division provides preventative and corrective maintenance services across California. We offer lighting upgrades, plumbing repairs, graffiti removal, and comprehensive facility assessments. Our technicians maintain operational continuity for commercial properties through scheduled maintenance programs and emergency response services tailored to client schedules.
Electronic Security
Sierra Group implements advanced electronic security solutions including video surveillance, access control, and alarm systems. We integrate cutting-edge technology like license plate recognition, facial recognition, and cloud-based monitoring platforms. Our security experts design customized systems for commercial, industrial, and institutional properties while ensuring compliance with safety regulations and operational requirements.
Questions
What commercial construction services do you offer?
We provide full-service commercial construction including tenant improvements, ADA upgrades, bank construction, and integrated project delivery for office buildings, retail spaces, and warehouses across California.
Do you handle facility maintenance for commercial properties?
Yes, we offer comprehensive facility maintenance including preventative programs, lighting upgrades, plumbing repairs, and graffiti removal while maintaining sensitivity to operational schedules and environments.
What security systems do you install?
We install video surveillance, access control systems, intrusion alarms, and integrated security solutions featuring license plate recognition, facial recognition, and cloud-based monitoring platforms.
Which areas do you serve?
We serve commercial clients throughout Southern California (Los Angeles, Orange, San Diego counties) and Northern California (San Francisco Bay Area, Sacramento, Central Valley regions).
Are you licensed for construction projects?
Yes, we hold CSLB License #749452 and maintain proper insurance coverage for all our construction, maintenance, and security operations in California.
