Service Request
CONTACT US
1-888-880-4949
info@callsierra.com
CONTACT US
1-888-880-4949
info@callsierra.com
Corporate Headquarters
License #749452
ACOL #5382
CSLB License #749452
Northern California
-Serving-
San Francisco, Alameda
Hayward, Marin
Oakland, San Mateo
San Jose, All-Greater Bay Area Cities
Texas Headquarters
-Serving-
Dallas/Fort Worth & Surrounding Communities
Houston, & Surrounding Communities
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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