Trusted Security Since 1989. Your CA Diversity Partner.
Certified DBE, MBE & Small Business Certified Security Guard Services
Fulfill DBE (Disadvantaged Business Enterprise) & MBE (Minority Business Enterprise) participation goals with a reliable, SB approved security partner for government contracts and public works.
California-certified diversity partner with 35+ years of government security experience
DIR Registered. Prevailing Wage Ready. 100% Audit Compliant.
Are You Struggling to Meet Diversity Goals on Big Contracts? Need a Compliant Partner for Public Projects?
Missing mandatory DBE (Disadvantaged Business Enterprise) or DVBE/SB participation goals can cost you the winning bid. Don't risk contract compliance with unproven subcontractors. CSSI is a California-certified diversity partner with 35+ years of government security experience. We specialize in helping prime contractors win bids with professional, certified security subcontracting.
Fulfill DBE/MBE Participation
We are a certified DVBE/DBE/MBE security guard company, allowing you to hit your quotas immediately with essential site security spend.
Audit-Proof Compliance
We are DIR Registered Security and prevailing wage ready, handling the complex paperwork so you remain 100% audit compliant.
Streamlined Procurement
We understand procurement security services (DGS) processes, providing bid-ready security docs to help you submit faster.
Expert Government Sub-Contract Security Solutions for Public Works and Agencies
We operate as a seamless Tier 2 Security Partner for prime contractors holding major government accounts. Professional armed & unarmed guards for public projects.
MBE & DBE Security Sub
Reliable, certified subcontracting to help primes meet Caltrans DBE Security goals and other federal/state requirements.
Government Security
Specialized protocols for securing courthouses, city halls, municipal yards, and other sensitive public infrastructure.
DGS Approved Vendors
We hold active MBE, DBE, DGS Small Business Approved certifications, making us a preferred vendor for state contracts.
Prevailing Wage Compliance
Our payroll systems are set up to manage certified payroll reporting required for public works projects.
Public Sector Security Presence
Specialized protocols for government sites and infrastructure.
Professional Guarding Subcontractors
Just because it's a set-aside contract doesn't mean quality should suffer. Our guards are professionally uniformed, background-checked, and trained for the public-facing nature of government sites.
Public Works Security Pro
Guards trained in construction site safety protocols for large-scale infrastructure projects, ensuring equipment and materials are secured after hours.
Detailed Incident Reporting
Government contracts demand accountability. We use GPS-tracked reporting to ensure guards are on-site, on time, and patrolling as required by the scope of work.
Augment Public Works Security with Mobile AI
For large-scale public works or sprawling municipal yards where power is scarce, add a layer of technology to meet bid requirements for 24/7 monitoring.
Automated Surveillance. Active Deterrence. Evidence Grade Video.
Why choose Comprehensive Security Services?
We are compliance specialists. We aren't just guards; we are experts in government contracting requirements. Comprehensive Security is a certified DBE, MBE, small business certified security firm by the DGS. Helping prime contractors win bids with professional, certified security subcontracting.
High-Value MBE Diversity Partner
We help you hit your MBE quotas (Minority Business Enterprise) alongside DBE/SB goals with pre-screened security staff.
Reliable Sub-Contractor CA
Decades of experience navigating the complexities of California public works and government contracting.
Zero Friction
We provide the certifications, the DIR numbers, and the certified payroll knowledge upfront, so working with us is easy.
Security Guards for California
CSSI specializes in serving the following counties in Northern California, Central California, and Southern California, including:
Butte, Colusa, El Dorado, Glenn, Lassen, Modoc, Nevada, Placer, Plumas, Sacramento, Shasta, Sierra, Siskiyou, Sutter, Tehama, Yolo, Yuba Del Norte, Humboldt, Lake, Mendocino, Napa, Sonoma, Trinity
Alameda, Contra Costa, Marin, San Francisco, San Mateo, Santa Clara, Solano
Alpine, Amador, Calaveras, Madera, Mariposa, Merced, Mono, San Joaquin, Stanislaus, Tuolumne
Monterey, San Benito, San Luis Obispo, Santa Barbara, Santa Cruz, Ventura
Fresno, Inyo, Kern, Kings, Tulare
Riverside, San Bernardino
Los Angeles
Orange
Imperial, San Diego
Request Quote
To get an estimate or request a quote, please feel free to send us a message. A representative will contact you.
