Your safety is our mission. Whether you need unarmed officers, armed guards, or professional security training, Eagle Star delivers protection you can see and trust.
Eagle Star Security Solutions is led by experienced professionals whose backgrounds span executive security management, military leadership, investigations, and security training.
Marcus Montgomery is the Founder and Owner of Eagle Star Security Solutions, a South Carolina-based private security firm built on the pillars of integrity, professionalism, and proactive protection. With over 20 years of experience in loss prevention, investigations, and security management, Marcus has consistently delivered results—safeguarding assets, training officers, and leading high-impact protection programs for major corporations.
As a SLED Safeguard Certified Instructor, Marcus provides expert training for both armed and unarmed officers, specializing in threat assessment, situational awareness, and professional conduct. His hands-on leadership style ensures every officer is not only compliant, but confident and mission-ready in any environment.
Marcus holds an MBA from the University of Phoenix and a Bachelor’s degree in Criminal Justice from ITT Technical Institute, blending academic insight with real-world expertise gained from top-tier organizations including Amazon, JCPenney, CVS, Belk, and Brinks Armor.
His career highlights include managing multimillion-dollar security budgets, leading workplace violence investigations, and implementing strategies that significantly reduced theft and improved operational safety.
Through Eagle Star Security Solutions, Marcus continues his mission to raise the bar for private security in South Carolina—building professional teams that protect people, property, and peace of mind.
Security isn’t just a service—it’s a standard. Let Eagle Star be your trusted shield.
Master Gunnery Sergeant (MGySgt) Anthony U. Greene proudly served more than 30 years in the United States Marine Corps, achieving the prestigious enlisted rank of Master Gunnery Sergeant (E-9). Throughout his distinguished career, he led Marines in combat, trained future leaders, and held senior operational leadership positions around the world.
MGySgt Greene completed recruit training at Marine Corps Recruit Depot Parris Island before earning Military Occupational Specialties as an Infantry Rifleman (0311) and Marine Corps Security Guard (8511). His advanced military education includes the School of Infantry, Drill Instructor School, Staff Noncommissioned Officer Academy, Advanced Course, Infantry Operations Chief Course, and Operations & Tactics Instructor Course.
His operational experience includes deployments in support of Operation Desert Storm, Operation Deny Flight, combat operations in Iraq, and multiple deployments to Afghanistan, while serving in key leadership roles including Platoon Sergeant, Operations Chief, Company First Sergeant, Battalion Operations Chief, MEU Operations Chief, and instructor for the Marine Corps’ Staff Noncommissioned Officers Academy.
Throughout his career, MGySgt Greene trained and mentored hundreds of Marines in leadership, infantry tactics, weapons employment, security operations, operational planning, and combat readiness. His service earned numerous military decorations, including the Joint Service Commendation Medal, Navy and Marine Corps Commendation Medal, Navy and Marine Corps Achievement Medal, Combat Action Ribbon, and multiple Good Conduct Awards.
Today, Master Gunnery Sergeant Greene continues to share his decades of military leadership, operational expertise, and instructional experience to develop the next generation of security professionals and leaders.
We provide highly trained, reliable, and professional security officers who are prepared to safeguard your business, property, and people with excellence.
To deliver professional security coverage and training that protects people, prevents loss, and strengthens safety through real-world readiness.
Based in Sumter, South Carolina, we provide security services and training for individuals, businesses, and organizations throughout the region.
Get in touch today for a free, no-obligation quote.