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#1 Leading Security Guard Services Company in San Francisco

Protacone Corps is trusted security guard provider company. We offer a range of security solutions, including unarmed security guard service, armed security guard service, fire watch, and vehicle patrol to meet your specific security needs.

Armed Security Guard Services in San Francisco

Welcome to Protacone Corps Security Service, the leading provider of top-quality security solutions throughout the Bay Area to Sacramento. We specialize in a variety of security services, including unarmed security guard services, armed security guard service, fire watch, and vehicle patrol. Our skilled team of security professionals is highly trained and licensed to provide the best security services to our clients. We serve various locations in the Bay Area, including San Francisco, Berkeley, Stockton, Union City, San Jose, Sacramento, Fremont, San Leandro, Palo Alto, Milpitas, Oakland, and Modesto. With our state-of-the-art security technology and expert knowledge, we guarantee the safety and security of your property and assets. Trust us to provide you with unparalleled security solutions and peace of mind.

Benefits of Hiring Protacone Corps

Custom Security Solutions Company


Our security guard service is among the best in the Bay Area. For businesses, events, and residential neighborhoods, we provide highly professional, well-trained, and experienced Bay Area private security guards to prevent theft, vandalism, and other unwanted activity.


The Protacone Corps dispatches marked patrol vehicles manned by well-trained Bay Area private security guards to deter crime, enforce rules and regulations, and foster a sense of security in residential and commercial areas.


With our elite security team, you can be assured that your event will be protected, whether it is a concert, sporting event, community event, or festival. We are among the few Bay Area security guard companies that can effectively deter vandalism, trespassing, loitering, and theft.

High Security Services

Residential and commercial patrols

When it comes to safeguarding your residential property and ensuring the safety of your loved ones, trust is of utmost importance.

Armed and unarmed security

Protacone Corps Security is a premier armed and unarmed security guard firm in the Bay Area, serving a wide range of clients.

Vacation and rental property patrols

Our vacation and rental property patrol officers conduct regular patrols of your property, to maintain a visible security presence.

Why Choose Protacone Corps


We are fully licensed, bonded, and insured.


We make sure your guards are on time, every time!


All of our security guards are fully licensed, trained, and experienced.


Good Guard Security has over 25 years of experience in the security industry.

What peoples say about us

"We hired Protacone Pantheonsite for our event security, and they delivered exceptional service. Their team ensured our event went off without a hitch."
Patricia Muller
"The security team from Protacone Pantheonsite has been invaluable in protecting our property. Their professionalism and quick response to incidents give us peace of mind."
Michael Clark
Business owner
"I highly recommend Protacone Pantheonsite for their access control services. They've made our premises more secure and efficient."
Kent Milestone
Home Owner