Citadel Lock & Security, located in Oswego, IL, was founded in 2004 and proudly serves all of the Chicagoland area,including the Southern and Western Suburbs, Northern Illinois, Northern Indiana, and Southern Wisconsin. David T. Donnelly, Jr. is a second generation locksmith with over 25 years experience in the industry. Our fully trained staff is licensed by the State of Illinois and fully insured.
Citadel Lock & Security features:
• Complete locksmith services
• Commercial door and frame installation
• Commercial mechanical hardware
• Keypad programmable hardware
• Master key systems and layout
• Patented key control systems
• Re-keying services
• Safes - burglary, cash and fire
We are more than just locksmiths, Citadel staff will consult with you to craft a custom security solution that's right for your company. Call Citadel Lock & Security today for quick service you can trust or visit us on our website for more information.
Controlled Access|Hardware|Master Key Systems|Restricted Keys