Stone Castle Security LLC. is a veteran-owned small business, founded and operated by Eric and Beth Darby, with a mission to empower individuals and organizations by providing expert-led training, consulting, and tools for personal protection and emergency preparedness.
Learn the strategies to react quickly and safely during an active shooter situation.
We help create response plans for emergencies to protect lives and property.
Hands-on instruction for responsible firearm use in personal or business.
We offer thorough reviews of current or new security plans for individuals or organizations.
Get expert updates on existing security models to improve protection and response.
Training designed to prevent incidents and promote awareness in the workplace.
Stone Castle Security offers a complete risk assessment, or security survey of your already established security plan. We have the capability to assist clients looking to build their new security plan from the ground up, including Risk assessments, policy and procedure development, and employee training in security aspects.
Empowering individuals and businesses with confidence, safety, and readiness
Delivering expert-led security training, protection tools, and peace of mind
At Stone Castle Security LLC, we deliver professional protection backed by real-world experience.
From risk assessments to firearms training, our services are tailored to keep you safe and prepared.
You can count on us for reliable support, expert guidance.
Explore our full range of services designed to strengthen your personal and organizational safety.
At Stone Castle Security LLC, we bring veteran-led experience, fast response, and real-world expertise to every service we offer. Whether you’re a business needing risk assessments or an individual seeking self-defense training, our team is here to protect.
With real-world experience and veteran leadership, Stone Castle Security delivers expert protection, strategic consulting, and advanced firearms training. We’re equipped to handle both individual safety and organizational preparedness with professionalism and care.
Risk Assessments
Security Surveys
Physical Security Consultation
Firearms and Self-Defense Training
Business Emergency Response Training
Choose from flexible training plans designed to fit your personal or professional security needs.
At Stone Castle Security, we’re committed to keeping you informed and protected. Below are answers to some of the most common questions about our services, training, and products.
We offer NRA-certified firearms training, including AZ CCW certification and Personal Protection courses.
You can book through our calendar page, or follow the link to the NRA Instructor Portal for official registration.
We sell a variety of personal protection items such as pepper spray, tactical knives, and safety kits.
Yes, buyers must be at least 18 years old to purchase pepper spray and knives. Age verification is required at checkout.
Use the contact form or call us directly to schedule your customized security survey or risk assessment.