Unarmed Security Officers
Visible deterrence and outstanding customer service.
Maryland Licensed & Insured
Protecting what matters most
Professional security services you can trust — armed and unarmed officers, mobile patrol and 24/7 protection across Maryland and surrounding areas.
Licensed Insured 24/7 Protection
Our Mission
At Guardian Defense Group LLC, our mission is to provide unparalleled security solutions that protect our clients' assets, ensure safety, and foster peace of mind. We are dedicated to delivering innovative, reliable, and personalized services, built on a foundation of integrity and trust. Our team of experienced professionals is committed to safeguarding what matters most, empowering communities, and enhancing the standard of security for a safer tomorrow.
Professional Security Services
Armed Security Officers
Highly trained and licensed professionals to protect what matters most.
Executive Protection
Discreet, professional protection for individuals and executives.
Mobile Patrol
24/7 patrols, rapid response, and detailed reporting.
Construction Site Security
Protecting sites, equipment, materials, and personnel 24/7.
Event Security
Safe and secure events of any size.
Why Choose GDG?
Licensed & Insured
Highly Trained Officers
24/7 Dispatch
Detailed Reporting
Uniformed Officers
Rapid Response
Customized Plans
How We Get Started
Free Consultation
We talk through your property, your concerns and your budget — no cost, no obligation.
Site Assessment
We walk the site, identify vulnerabilities and document access points and blind spots.
Custom Security Plan
You get written post orders, staffing levels, schedules and transparent pricing.
Deploy & Report
Licensed officers take post, backed by 24/7 dispatch and detailed shift reporting.
Industries We Serve
ConstructionRetailApartments & HOACorporate OfficesWarehouse & LogisticsHealthcareSchoolsEvents & VenuesHouses of WorshipGovernment
Explore industries What Clients Say
"Theft on our site stopped the week their officers started. Reports every morning, no excuses."
"Professional, in uniform, on time. Our residents finally feel comfortable in the parking lot at night."
"They staffed a 400-person event on short notice and handled everything quietly and respectfully."
Protect your business before problems occur.
Call today for a free security consultation