Trusted Since 1985
When You Need Qualified Security Professionals
ASI Security delivers professional, reliable security services to corporations, events, and executives throughout Illinois and the United States.
Available for corporate, event, and executive security needs(630) 978-1900
Our Security Services
Comprehensive security solutions tailored to your organization's specific needs.
Corporate Security
Protecting high-value assets and personnel throughout production, storage, and transportation.
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Event Security
Expert crowd management, gate security, and VIP escorts for events of any size.
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Executive Protection
Premier close-protection services for executives, government officials, and celebrities.
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Security Management
Comprehensive security consulting and management programs tailored to your organization.
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"The first time we used ASI for security, I knew we had made a good choice. They exemplify the quality and professionalism that most security companies claim to offer, but don't. What really impressed us, though, is the level of involvement by their management team. This company is truly unique."
Director of Corporate Security
Fortune 500 Company
Why Choose ASI Security?
- In business since 1985
- Serving Illinois and the entire US
- Training programs exceeding state requirements
- Trusted by Fortune 500 companies
- Most work comes from referrals
- Benefits far exceeding industry average
Ready to Secure Your Business?
Contact ASI Security today for a free consultation. We'll work with you to understand your needs and build the right security solution.