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ONe Mission. Every Layer.

SENTRYSIX is more than a security company — we are a veteran-owned mission integrator uniting armed protection, 24/7 SOC monitoring, PQC network security operations, threat intelligence, and secure operations into one accountable picture, supporting federal, commercial, and high-net-worth missions across every industry and layer. 

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Trusted by
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WHAT WE DO

SENTRYSIX is a veteran-owned, next-generation managed security and intelligence solutions integrator delivering intelligent, technology-driven security programs for commercial enterprises, critical infrastructure, government agencies, residential communities, and high-value assets. We combine advanced security technologies with experienced security professionals to provide a single, integrated platform that protects people, property, information, and operations through proactive risk management and real-time intelligence.

Our comprehensive security ecosystem seamlessly integrates Post-Quantum Cryptography (PQC) managed network security, AI-assisted remote video surveillance and monitoring, professional security guard services, mobile patrols, access control, drone detection and counter-UAS technologies, and 24/7 Security Operations Center (SOC) services into one coordinated solution. By managing every aspect of your security program – from technology deployment and cybersecurity to physical security personnel and continuous monitoring – SENTRYSIX reduces operational complexity, improves situational awareness, strengthens cyber resilience against emerging quantum threats, and delivers a smarter, more cost-effective approach to enterprise security.

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Cleared Staffing Solutions
& Operational Support

For federal agencies and prime contractors, we maintain a 3,800+ active cleared personnel database with vertical coverage across aerospace, space, cyber, homeland security, intelligence, public safety, and healthcare, available for mission-specific deployment.

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Protective security services & CLEARED SECURITY ESCORTS

SENTRYSIX provided military and law enforcement veterans to deliver premium armed and unarmed security services to commercial, residential, critical infrastructure, federal and high-net-worth clients across Texas to Montana — coordinated through a 24/7 Security Operations Center that supervises every officer on every shift. Our licensed armed security officers protect HOA communities, industrial sites, healthcare facilities, and executive residences with body-worn camera documentation and a clean nine-year operational record. Our unarmed security officers deliver professional access control, and observation-and-report services where uniformed presence is the right fit but armed authority is not required. Every SENTRYSIX officer — armed or unarmed — operates under continuous SOC oversight: real-time supervision, evidence retention, and immediate dispatched response coordination.

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SENTRYSIX OVERWATCH:
AI-ASSISTED Video surveillance
monitoring solutions

SENTRYSIX delivers 24/7 remote video monitoring for commercial properties, critical infrastructure, construction sites, and high-net-worth estates in Texas, Montana and across the United States — coordinated through our Security Operations Center with armed response on standby. Live operators verify alarm events, detect threats in real time, and dispatch licensed armed officers or law enforcement when the situation requires. Camera-only systems don’t stop incidents; SOC-coordinated video monitoring with verified response does.

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Make a difference
join the mission

At SENTRYSIX, you don’t just take a job; you join an elite team dedicated to the highest standards of safety and professional integrity. We offer a dynamic environment where military, law enforcement, and security professionals transition their skills into a high-impact career protecting global assets and high-profile clientele. By joining our ranks, you’ll benefit from industry-leading training, a culture of mutual respect, and the opportunity to work at the forefront of the private security sector. If you are driven by a commitment to excellence and a desire to make a tangible difference in a rapidly evolving world, your future starts here.

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PRESS RELEASE

SENTRYSIX BECOMES A VISIONARY INVESTOR TO THE STATE OF MONTANA

AUSTIN, TX — May 21, 2026 — SENTRYSIX, an SDVOSB-certified next-generation security and intelligence operations company headquartered in Austin with active operations across Texas and Montana, today announced its membership in the Montana Chamber of Commerce at the Visionary Investor level. The veteran-founded firm joins Montana’s premier business advocacy organization as part of its continued investment in Montana operations and its commitment to supporting economic growth across the state.

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PRESS RELEASE

OPERATION LONESTAR IN TEXAS ENGAGES SENTRYSIX FOR SURVEILLANCE SUPPORT OPERATIONS

SENTRYSIX is proud to partner with the State of Texas in support of Operation Lone Star, delivering advanced video surveillance solutions that enhance border security operations and strengthen situational awareness in critical areas. This partnership reflects a shared commitment to leveraging innovative technology to improve public safety, support law enforcement efforts, and protect Texas communities.

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PRESS RELEASE

COHERE LIFE AWARDS SENTRYSiX
A $3.4M HOA SECURITY CONTRACT

This partnership highlights SENTRYSiX’s expanding footprint in the high-end residential sector and underscores its commitment to delivering sophisticated, mission-driven security solutions that meet the evolving needs of modern lifestyle communities.

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