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Your safety is our mission—and it starts with a conversation. Whether you need on-site security, event coverage, or a customized protection plan, Citadel Security USA is here to help. Reach out today to speak with a security expert and take the first step toward peace of mind.







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Email

Email

info@citadelsecurityusa.com

Phone

Phone

877 639 4301

Community

Community

Locations

Location

Headquarters

129 W Sherman Way
Nixa, MO 65714
(877) 639-4301

Location

Columbia Office

1408 I-70 Drive Southwest
Suite 100
(877) 639-4301

Location

Columbia Office

1408 I-70 Drive Southwest
Suite 100
(877) 639-4301

Location

Grand Junction Office

2777 Crossroads Blvd #4
Grand Junction, CO 81506
(877) 639-4301

Location

Sheridan Office

1855 W Union Ave Ste A
Sheridan, CO 80110
(877) 639-4301

Location

Ames Office

615 S Dayton Ave #100
Ames, IA 50010
(877) 639-4301

Get Started

Ready for Reliable, Responsive Security?

Whether you’re facing growing safety concerns, managing high-traffic property, or simply ready to raise the standard, we’re here to help. Let’s discuss how Citadel’s proactive, professional approach can support your goals and safeguard your operations.