Citadel Lock & Security Company
Citadel Lock & Security Company
105 Theodore Dr Ste H
OswegoIL 60543
 (630) 551-1311


Protecting What You Value Most
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A Professional and Reliable Locksmith in Oswego, IL.

Citadel Lock & Security Company keeps your business safe as a reliable locksmith in Oswego, IL.

As professional locksmiths, Citadel Lock & Security Company is here to keep your home & commercial business safe.  We have over 25 years of experience in the industry. Our staff is fully trained and licensed by the State of Illinois.

We have extensive experience in providing you with an array of Locksmith service including Doors & Frames, and quality door hardware from Schlage, Mul-T-Lock, LCN, Corbin Russin, and many more.

Our staff will consult with you to create a custom security solution that’s right for you, including access control options. 

Call our locksmith experts at (630) 551-1311, or message to speak to a security expert about your issue.

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More Details about Citadel Lock & Security Company

Accepted Payment Methods:

  • Invoice

We are open:

Monday 8:00 AM – 4:00 PM
Tuesday 8:00 AM – 4:00 PM
Wednesday 8:00 AM – 4:00 PM
Thursday 8:00 AM – 4:00 PM
Friday 8:00 AM – 4:00 PM
Appointments or Walk-Ins