Citadel Lock & Security Company |105 Theodore Dr HOswegoIL60543 | (630) 551-1311
Citadel Lock & Security Company
105 Theodore Dr H
OswegoIL 60543
 (630) 551-1311
Protecting What You Value Most(630) 551-1311
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Professional & Reliable Commercial Locksmith Services
in Oswego, IL and Surrounding Areas

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.

Industries We Serve

  • Commercial
  • Industrial
  • Healthcare
  • Transportation
  • Multi-Family

Reliable residential locksmith services for property managers, condo associations and residential housing for over thirty years.

Citadel Lock and Security have experience providing property managers and condo associations with the installation of master key systems, door hardware, doors and frames, and other various services.

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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Locksmith Agency # 192-000260

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More Details:

More Details about Citadel Lock & Security Company

Accepted Payment Methods:

  • Debit Card
  • Invoice

Business Hours:

Business Hours:

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