- Union City, CA
Serves this city
San Mateo County · California
Security companies in South San Francisco, California
South San Francisco sits in San Mateo County, California, with a 2020 census population of 66,105. 13 security companies in our directory record coverage for South San Francisco, and every one of them is a manually reviewed listing. Each card states whether the company is based in the city or serves it from nearby.
13 providers cover South San Francisco
Providers serving South San Francisco
Each card shows whether the company is based in South San Francisco, serves it from elsewhere, or covers all of California.
13 companies shown for South San Francisco.
- San Jose, CA
Serves this city
Allied Universal employs thousands of professionals and operates in offices across the country.
- Burlingame, CA
Serves this city
- San Francisco, CA
Serves this city
Highly trained professionals equipped with the best technology
- Los Angeles, CA
Serves this city
- Oakland, CA
Serves this city
- San Jose, CA
Serves this city
- Santa Clara, CA
Serves this city
- Oakland, CA
Serves this city
We invest in people, knowledge & technology to deliver customized, cost-effective and class-leading solutions
- San Mateo, CA
Serves this city
- Santa Clara, CA
Serves this city
- San Francisco, CA
Serves this city
- San Jose, CA
Serves this city
Cities near South San Francisco
- Security companies in Daly City4 mi
- Security companies in San Francisco8 mi
- Security companies in San Mateo8 mi
- Security companies in Alameda12 mi
- Security companies in Oakland15 mi
- Security companies in San Leandro16 mi
- Security companies in Redwood City17 mi
- Security companies in Berkeley17 mi
- Security companies in Hayward19 mi
- Security companies in Richmond20 mi
- Security companies in Palo Alto21 mi
- Security companies in Union City22 mi
Other San Mateo County cities
Security services requested in South San Francisco
Unarmed Security Guards in South San Francisco
Uniformed guards for access control, patrol, and deterrence without firearms.
3 providers
Commercial & Business Security in South San Francisco
Guard coverage for offices, warehouses, and commercial property.
12 providers
Bank & Financial Security in South San Francisco
Guards trained for banks, credit unions, and cash-handling sites.
2 providers
Cannabis Dispensary Security in California
Licensed guards for dispensaries and cannabis transport.
K9 Security Services in South San Francisco
Handler and detection dog teams for patrol and screening.
1 providers
Maritime & Yacht Security in South San Francisco
Guards for marinas, vessels, and port-side property.
1 providers
Armed Security Guards in South San Francisco
Licensed armed officers for higher-risk sites and asset protection.
3 providers
Mobile Patrol Services in California
Marked vehicle patrols and alarm response across multiple sites.
Event Security in South San Francisco
Crowd management, access control, and safety staffing for events.
2 providers
Executive Protection in South San Francisco
Close protection and secure transport for individuals and teams.
5 providers
Construction Site Security in California
Theft and vandalism prevention for active job sites and equipment yards.
Gated Community Security in California
Access control, gate staffing, and patrols for HOAs and gated neighborhoods.
Lobby & Front Desk Security in California
Concierge-style officers for building lobbies and reception areas.
Parking Lot & Garage Security in California
Patrols and monitoring for parking lots and structures.
Vacant Property Security in California
Protection for vacant buildings, lots, and construction-adjacent sites.
Retail Loss Prevention in California
Uniformed and plain-clothes staff focused on shrink reduction.
Fire Watch in California
Compliance patrols when fire systems are impaired or under repair.
Alarm & Video Monitoring in California
Remote monitoring of intrusion alarms and camera systems.
Residential Security in South San Francisco
Gated community, HOA, and private residence security staffing.
4 providers
Hiring security in South San Francisco: common questions
- Do security guards in South San Francisco need a California licence?
- Yes. Guards working in South San Francisco must hold a California guard registration, and the companies employing them must hold a Private Patrol Operator licence from the Bureau of Security and Investigative Services. Ask for both numbers before you sign anything.
- How do I check a South San Francisco security company before hiring?
- Confirm the Private Patrol Operator number with BSIS, ask for a current certificate of insurance, and request references for sites of a similar size to yours.
- Which areas around South San Francisco do these companies cover?
- Coverage is stored per city. Most providers listed here also cover other San Mateo County cities, and each card states whether the company is based in South San Francisco or travels in to serve it.
- What does Security Explorer publish about South San Francisco companies?
- We publish only listings that have passed manual review. We show a licence as checked only when we hold a dated record of that check, and featured placement is a paid position rather than a recommendation.
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