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27 Years
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Emergency
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Your Trusted Security Partner for Comprehensive Protection
Excelsior Defense has been a trusted provider of comprehensive security solutions since 1999, specializing in armed and unarmed guard services tailored to meet the unique needs of government and non-government clients. Our team of highly trained professionals delivers 24/7 operational support, rapid incident response, and mobile patrol capabilities across seven states, ensuring the safety of personnel, property, and assets. With a focus on rigorous training and advanced technology, we serve diverse industries including financial institutions, healthcare facilities, educational campuses, and government agencies.

Our commitment to excellence is demonstrated through customized security plans, a veteran-owned leadership structure, and a proven track record of exceeding client expectations. We maintain strict compliance with state-mandated training standards while fostering close client relationships to ensure continuous service improvement.
Services
Armed Security Unarmed Security Mobile Patrols Access Control Emergency Response Asset Protection Concierge Service Fire Watch
Details
  • Year established: 1999
Highlights and features
  • 24 years of experience in government and private security sectors
  • 24/7 rapid incident response capabilities
  • Mobile patrol units for enhanced security coverage
  • Veteran-owned company with military-trained professionals
  • Customized security solutions for diverse industries
What people say
Excellent work Professionalism Kind and caring Non-judgmental approach Exceeded expectations
Services
Armed Security
Our armed security services provide enhanced protection through licensed professionals trained in threat assessment and crisis management. These personnel undergo rigorous background checks and specialized firearms training to ensure optimal safety for high-risk environments. Clients benefit from immediate response capabilities and visible deterrence for critical infrastructure, financial institutions, and government facilities.
Unarmed Security
Unarmed security officers offer proactive monitoring and access control for commercial properties and residential communities. These professionals focus on observation, incident documentation, and non-confrontational conflict resolution while maintaining a visible security presence. Ideal for low-risk environments requiring professional security personnel with strong customer service skills and emergency response training.
Mobile Patrols
Mobile patrol units provide flexible coverage for large properties and multiple locations. Equipped with real-time communication systems, these vehicles enable rapid response to security incidents while maintaining regular patrol schedules. Clients receive enhanced perimeter security and after-hours monitoring for construction sites, industrial facilities, and commercial complexes across our service areas.
Access Control
Our access control systems regulate facility entry points through credential verification and visitor management protocols. Security personnel monitor electronic access systems while maintaining visitor logs and issuing temporary credentials. This service protects sensitive areas in government buildings, healthcare facilities, and corporate campuses while maintaining smooth traffic flow for authorized personnel.
Emergency Response
Emergency response teams provide immediate action during medical incidents, fires, and security breaches. Personnel receive specialized training in first aid, fire watch procedures, and evacuation coordination. Clients benefit from rapid intervention capabilities that minimize damage and ensure occupant safety during critical situations at commercial properties and government facilities.
People
Kristofor Halverson
President/Managing Director
A former U.S. Marine Embassy Security Officer, Kristofor founded Excelsior Defense in 1999. He brings military precision to security operations while maintaining a client-focused approach that has driven the company's 24-year success.
Litsa Halverson
Vice President
As Vice President, Litsa Halverson oversees operational strategy and client relations. With over two decades of experience in security management, she ensures service excellence across all client accounts while maintaining company growth initiatives.
Patrick Farrow
Operations Manager
Patrick Farrow manages daily security operations with 15+ years of experience in federal contract security. He maintains strict compliance with government requirements while ensuring seamless service delivery for both government and private sector clients.
Questions
What types of security services do you offer?
We provide armed and unarmed security services, mobile patrols, access control, emergency response, and specialized security solutions for government agencies, commercial properties, and residential communities.
Which states do you serve?
We operate in Alabama, Florida, Georgia, South Carolina, Tennessee, Texas, and Virginia with local management teams in key metropolitan areas across our service region.
Are your security officers properly trained?
All personnel undergo rigorous training exceeding state requirements, including emergency response protocols, conflict resolution, and equipment operation. Officers assigned to federal contracts receive specialized government-mandated training.
Do you offer 24/7 security coverage?
Yes, we provide 24-hour operational support with rapid incident response capabilities and rotating shifts to ensure continuous protection for critical facilities and high-risk locations.
How quickly can you deploy security personnel?
Our standard deployment timeline is 72 hours for most commercial accounts, though emergency staffing for government contracts can be completed within 24 hours depending on specific requirements.