Sanctum Security Services

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Sanctum Security Services Bay Area based corporate, residential, retail, and event security specialists. CA State License PPO 122175

Our team is dedicated to delivering top-tier security with a personal touch, built on trust, innovation, and client satisfaction.

Friday Night Lights at Liberty High School! 🦁🏈The Sanctum team is on-site tonight helping keep students, families, staff...
09/11/2026

Friday Night Lights at Liberty High School! 🦁🏈

The Sanctum team is on-site tonight helping keep students, families, staff, and fans safe.

As a Liberty alum and Brentwood local, seeing our officers protecting my alma mater is a pretty special moment. This is exactly what being a locally owned security company is all about — protecting the communities that helped shape us.

Proud of our team. Proud to be home.

Lion Pride. Defend the Den. 🦁🔒

New from Sanctum Security Services — 24/7 monitored mobile surveillance. 📹☀️Our solar-powered surveillance units require...
09/11/2026

New from Sanctum Security Services — 24/7 monitored mobile surveillance. 📹☀️

Our solar-powered surveillance units require no on-site power and can be deployed where you need protection most. But these aren’t just cameras recording what happens — they’re actively monitored.

When suspicious activity is detected, monitoring can issue live voice commands, contact law enforcement, notify a Sanctum supervisor, or contact our response team when needed.

Perfect for construction sites, commercial properties, HOAs, parking lots, vacant properties, and more.

Deter. Monitor. Respond.

📞 925-491-9083
🌐 securedbysanctum.com

🏈 FRIDAY NIGHT LIGHTS. LION PRIDE. DEFEND THE DEN. 🦁This one means a little more to us.We’re proud to announce that Sanc...
09/10/2026

🏈 FRIDAY NIGHT LIGHTS. LION PRIDE. DEFEND THE DEN. 🦁

This one means a little more to us.

We’re proud to announce that Sanctum Security Services will be providing security for Liberty High School football.

As a Liberty High School graduate, there’s something special about coming back to protect the same school and community that helped shape who I am today. What was once my alma mater is now a place Sanctum has the privilege of safeguarding.

When the lights come on Friday nights, look for Sanctum Security protecting the players, families, students, staff, and community.

Proud to give back. Proud to protect our hometown. Proud to Defend the Den. 🦁🏈🔒

LION PRIDE.

When an existing property management client calls needing last-minute help securing a property in Fremont for fumigation...
08/18/2026

When an existing property management client calls needing last-minute help securing a property in Fremont for fumigation, we answer. 📞🛡️

That’s what being a true security partner is about—being available when our clients need us, even on short notice.

Reliable. Responsive. Ready. That’s the Sanctum difference.

See the sign. Know the standard. 🚔🔦When the Sanctum name is on a property, you know it’s protected. 🛡️👀
07/30/2026

See the sign. Know the standard. 🚔🔦

When the Sanctum name is on a property, you know it’s protected. 🛡️👀

🚨 EMPLOYEE SPOTLIGHT 🚨Meet one of the newest members of the Sanctum Security team—Atlas.From day one, Atlas has demonstr...
07/20/2026

🚨 EMPLOYEE SPOTLIGHT 🚨

Meet one of the newest members of the Sanctum Security team—Atlas.

From day one, Atlas has demonstrated professionalism, maturity, and a strong commitment to doing the job right. He takes pride in his appearance, approaches every shift with a great attitude, and understands the importance of providing exceptional service to our clients.

Atlas will be with us until he departs later this year to serve an overseas mission. While we’ll certainly miss him, we’re grateful to have him on our team and know he’ll represent Sanctum with the same integrity and professionalism he brings to work every day.

Welcome to the team, Atlas! We’re excited to have you with us and look forward to watching you grow.

🔦 Professional. Dependable. Ready to Serve.

🚨🔦 EMPLOYEE SPOTLIGHT 🔦🚨At Sanctum Security, we believe our people are what set us apart—and Marshawn is a perfect examp...
07/04/2026

🚨🔦 EMPLOYEE SPOTLIGHT 🔦🚨

At Sanctum Security, we believe our people are what set us apart—and Marshawn is a perfect example.

Marshawn is one of the hardest workers on our team. He consistently shows up with a positive attitude, a strong work ethic, and a commitment to doing the job right. Whether it’s keeping a site secure or assisting a client, he always puts our clients’ needs first.

Beyond the uniform, Marshawn is a devoted father who works hard every day to provide for his family. His character, integrity, and dedication are evident in everything he does, and we’re proud to have him representing the Sanctum name.

Thank you, Marshawn, for your professionalism, reliability, and commitment to excellence. We appreciate everything you do for our clients and our team.

Promotion Announcement 🚨Please join us in congratulating our newest executive…Happy, who is now Head of our K-9 Unit. 🐶H...
07/04/2026

Promotion Announcement 🚨

Please join us in congratulating our newest executive…

Happy, who is now Head of our K-9 Unit. 🐶

He insisted on personally inspecting the new Pulte Homes community today. His report consisted mostly of sniffing every corner and chasing rabbits.

Luckily, our human team handles the actual security.

Thanks to Pulte Homes for continuing to trust Sanctum Security. We appreciate the partnership and look forward to protecting another great community.

🚨 FIRST DAY ON THE JOB 🚨Today marks our first day protecting another Pulte Homes community, and we couldn’t be more exci...
07/04/2026

🚨 FIRST DAY ON THE JOB 🚨

Today marks our first day protecting another Pulte Homes community, and we couldn’t be more excited.

Pulte Homes has been one of our favorite clients for years, and we’re incredibly grateful for the opportunity to continue our partnership. Their continued trust in our team is something we never take for granted.

From proactive patrols and detailed reporting to direct access to ownership, we’re committed to delivering the level of service that keeps communities safe and clients confident.

Here’s to another successful project together. Thank you, Pulte Homes, for continuing to choose Sanctum Security Services.

🛡️ Security done differently. Service you can see.

EMPLOYEE SPOTLIGHT 🚨Brandon has been a valued part of the Sanctum Security Services team for the past few months, and th...
05/22/2026

EMPLOYEE SPOTLIGHT 🚨

Brandon has been a valued part of the Sanctum Security Services team for the past few months, and the feedback from the HOA community he serves has been outstanding.

Residents and management consistently praise his professionalism, attentiveness, and the quality of his work on site. His detailed daily reports and proactive approach have made a major impact, and we’re proud to have him representing Sanctum every day.

Keep up the great work, Brandon 👏

Address

2157 Country Hills Drive Suite 206
Antioch, CA
94509

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