Preventing Threats Through Advanced Intelligence.

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O'Neil Security Group offers consulting services for those wishing to professionalize and improve their security operations. →

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School Sentry

Embedded highly trained security professionals on campus, ensuring a proactive and responsive security posture that not only meets but exceeds the standards set by government security operations, creating a safe and secure learning environment.

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Protect what matters

We secure our homes, safeguard our possessions, and protect our finances, but none of these hold the immeasurable value of our children. Ensuring the safety of our kids in schools is not just important—it's imperative. Their well-being is the foundation of our future, and no other investment or asset compares to the priceless nature of a child’s life.

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High-Caliber

OSG is a top-tier, exclusive provider of security solutions, offering services that are superior and highly specialized to protect high-value assets.

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Innovative

OSG is seen as a forward-thinking leader in security, constantly integrating the latest technologies and intelligence methods into their operations.

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Ethical

OSG is committed to maintaining high ethical standards in all its operations, reinforcing trust and integrity in all client interactions.

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Dependable

OSG is recognized for its reliability and consistency in delivering effective security services and building long-term trust with clients.

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Realistic

Recognizing the rise in active shooters, thefts, and other threats, OSG acknowledges that robust security is a fundamental necessity for modern businesses, especially those handling high-value assets.