Your Strategic Partner in Professional Protection For a Rapidly
Changing Market
In an era of evolving risks and complex operational challenges, static security is no longer enough.
At DSI Security Services, we combine fifty-seven years of traditional values—integrity, attention to detail, and a 'DWYSYWD' (Do What You Say You Will Do) mindset—with cutting-edge, technology-driven solutions. From uniformed guarding to sophisticated consulting and electronic systems, we don't just provide a service; we build customized, scalable security programs that protect your assets, your people, and your reputation in a world that never stops moving.
Advanced Security Tailored for The Modern Enterprise
UNIFORMED SECURITY SERVICES
DSI’s Uniformed Security division has been setting the industry standard for professional protection for over 50 years. We provide both armed and unarmed security personnel who undergo extensive background checks and rigorous training to ensure the total safety of your workforce and property. Our officers are highly specialized, capable of providing mobile patrols, detailed inspections, access control, and professional receptionist services.
Operating with a commitment to reliability and accountability embodying our DWYSYWD promise, DSI provides scalable security programs across a vast network of licensed states, ensuring that your business assets remain secure in an ever-shifting and unpredictable market.
TECHNOLOGY SOLUTIONS
Our Technology Solutions division serves as a modern force multiplier for professional and industrial operations, integrating state-of-the-art systems to meet the demands of an evolving landscape. We are committed to staying at the forefront of the industry by offering a comprehensive range of services, including autonomous robotic solutions, mobile security trailers for remote sites, and customized surveillance for complex environments.
Our expert team designs personalized service plans that minimize downtime and maximize productivity, ensuring your technology remains an asset rather than a liability. This future-proof framework provides clients with enhanced intelligence and a robust, scalable defense.
CONSULTING SERVICES
Our Consulting Division provides organizations with high-level strategic guidance to anticipate emerging threats and effectively mitigate operational risks. Our team of seasoned industry experts delivers customized security solutions, ranging from comprehensive facility assessments and crisis management to violence prevention and workplace safety programs.
By aligning sophisticated security protocols with your organization’s specific operational goals, we provide the intelligence necessary to make informed decisions. We focus on building long-term resilience, ensuring your business is not only prepared for current challenges but is strategically positioned to handle the complexities of a rapidly changing global market.
JOIN DSI TODAY
DSI Security Services offers a career path built on professional growth and a culture of integrity, viewing every role as a long-term opportunity rather than just a job. We provide a comprehensive benefits package—including medical coverage, a 401k match, and paid training—designed to support a specialized workforce. Through dedicated recognition programs and superior service awards, we ensure that the personnel representing our brand are valued and empowered.
By fostering a high standard of personal accountability, DSI attracts top-tier talent to meet the rigorous demands of our commercial and industrial clients. This commitment to our people ensures a stable, expert team that grows alongside our partners to provide consistent excellence in a rapidly changing market.
A Definitive Presence from Coast to Coast
With a 57-year legacy and a powerhouse team of over 5,500 employees, DSI offers the robust infrastructure of a national provider combined with the responsive, personalized service of a specialized partner. Our strategic presence across a vast network of licensed states ensures that your organization receives consistent, high-standard protection whether you operate in a single city or across multiple regional markets.
We pride ourselves on our ability to scale alongside our clients, establishing new footprints to meet your evolving operational requirements with the stability of a seasoned industry leader. This nationwide network allows us to deploy expert personnel and advanced technology solutions rapidly, providing seamless security integration that protects your assets and reputation from coast to coast.
By leveraging our deep-rooted experience and substantial workforce, we ensure that your security remains proactive, reliable, and expertly managed. Our expansive reach and decades of service provide the foundation for security solutions that grow with you, ensuring your business is protected by a team that understands the demands of large-scale operations.
It's Not Just What We Can Do. It's What We Can Do For You.
A LEGACY OF PROTECTION
Since 1969, DSI Security Services has evolved from a specialized local firm—founded by Sheriff A.B. Clark to secure the Farley Nuclear Plant—into a national leader operating across 33 states. By maintaining its identity as a family-owned and managed organization under the leadership of Alan and Marty Clark, DSI bridges the gap between massive corporate scale and personal accountability.
Our clients choose DSI because we are the gold standard in the industry, driven by a sophisticated management team and thousands of rigorously trained officers who prioritize sound business practices over shortcuts. By combining our national reach with a dedicated, partnership-driven approach, we provide dependable, professional-grade protection necessary for today's complex business operations.