Sentinel Group Six
About Us
Founded in 1997 by law enforcement officer McCutcheon Marshall, Sentinel Group Six is a family-operated security firm delivering precision protection with a personal touch. Under the leadership of Shaneen Elder and Colonel Elder II, our team merges decades of frontline experience with next-generation security tactics.
We offer more than personnel—we offer partnerships. Every officer represents our commitment to integrity, professionalism, and proactive service. Our clients include government agencies, corporate executives, real estate managers, and event planners who rely on us for tailored, responsive protection.
We aren’t just a security provider. We are a high-performance, mission-ready force trained to anticipate, deter, and neutralize threats, with minimal disruption to your operations.