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50+ Years
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Emergency
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Your Trusted Security Partner in St. Paul, MN
Founded in 1959, American Security has established itself as a leader in comprehensive security solutions. Our expertise spans decades of designing and executing customized security programs, including uniformed guards, investigative services, technology integration, and consulting. As a wholly owned subsidiary of Marsden Holding, we combine national resources with local stakeholder leadership to deliver tailored security strategies. Our team comprises thousands of professionals, including security officers, loss prevention specialists, and executive protection agents, serving diverse industries nationwide.

We prioritize innovation through industry-leading technology solutions while maintaining a commitment to professionalism and client-specific needs. With licenses in multiple states and a focus on risk management, we ensure safe environments for employees, tenants, and guests across commercial, healthcare, education, and critical infrastructure sectors. Our proprietary training programs and scalable infrastructure guarantee industry-leading service quality and reliability.
Services
Security Services Investigations Security Technology Consulting Training
Details
  • Year established: 1959
Highlights and features
  • Decades of experience designing security solutions since 1959
  • Nationwide service with local field management expertise
  • 24/7 emergency response center availability
  • Skilled professionals in security, investigations, and technology
  • Customizable programs integrating advanced surveillance technology
Associations and certifications
  • GSA Schedules Program
Services
Uniformed Guards
Our uniformed guards provide professional on-site security through trained personnel including loss prevention specialists and executive protection agents. Services cover concierge security, construction site monitoring, and special event protection. We ensure safety in commercial, residential, and critical infrastructure environments through proprietary training programs and field support structures.
Investigations
Comprehensive investigative services include due diligence, asset searches, background checks, and corporate due diligence. Our trained investigators follow legal protocols while respecting privacy laws, providing critical intelligence for business decisions and security planning across multiple industries.
Security Technology
Innovative technology solutions feature remote guarding, mobile applications, and scalable surveillance infrastructure. Our systems include virtual patrols, thermal scanning, and safety monitoring to provide continuous protection and real-time response capabilities for facilities of all sizes.
Security Consulting
Expert consulting services focus on risk management, facility assessments, and corporate training programs. We develop customized security strategies, emergency preparedness plans, and workplace violence prevention workshops tailored to client-specific needs and industry requirements.
Questions
What security services does American Security offer?
We provide uniformed guards, investigative services, technology integration, consulting, and specialized training programs for diverse industries.
Are your security officers trained and licensed?
Yes, all personnel undergo proprietary training programs and we maintain licenses in multiple states.
Do you offer 24/7 security services?
Yes, our 24/7 response center ensures continuous support and emergency assistance nationwide.
What industries do you serve?
We protect commercial high-rises, healthcare facilities, educational institutions, government properties, and critical infrastructure assets.
Can you customize security programs?
Yes, we design layered security solutions tailored to each client's specific risk management needs and infrastructure.
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