Our services
Janitorial Services for Government & Public Facilities in the Bay Area
Public agencies need a cleaning contractor that delivers the work and handles the paperwork. American Building Service (ABS) has served public-sector facilities in the Bay Area, and we know what agency contracts require.
Facilities we serve:
- City and county administrative buildings
- State office buildings
- Federal and military facilities
- Public libraries, community centers, and recreation facilities
- Public service centers and agency field offices

Services for public facilities:
- Nightly janitorial: offices, restrooms, public lobbies, and floors
- Day porter: public-facing lobbies, restrooms, and service counters during business hours
- Zero waste programs: recycling and compost sorting, monitoring, and reporting for agencies with diversion goals
- Floor care: stripping, waxing, and carpet extraction for high-traffic public spaces
- Exterior services: pressure washing, graffiti removal, and landscaping
Contracting made easier:
- Certified: MBE and WBE certified, Avetta compliant, CSLB licensed (General B), NAICS 561720
- Bid-ready: we respond to IFBs, RFPs, and RFQs with complete compliance documentation
- Security-ready: background-checked staff available for secure sites
- Accountable: supervisors who meet with facility managers and document the work
Why ABS:
- Since 1987. Family-owned and focused on the Bay Area.
- Public-sector experience. Contracts with state agencies and bids for local and federal facilities.
- Bilingual supervision. English- and Spanish-speaking supervisors on every account.
Contact us about a bid or contract:
Call (510) 418-8752 or reach out below to request a walkthrough or capabilities statement.
