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Janitorial Services in Contra Costa County
DIR-registered commercial cleaning and hard floor care serving agencies across Contra Costa County. Stronger Built Group LLC provides licensed, DVBE-certified solutions tailored to Contra Costa's specific procurement requirements.
Procurement Metadata
NAICS Code
561720
UNSPSC Code
76111501
CSLB License #1057434
All work in Contra Costa County is managed under our General Building Class B license, ensuring Commercially Useful Function (CUF) compliance.
Who We Serve in Contra Costa
- Municipal Government Agencies
- County Public Works Departments
- State Agency Local Offices
- Prime Contractors with DVBE Goals
Serving California's Infrastructure · Active in Contra Costa County Hub