Chicago Master key system services

The ProLock is the best supplier of master key system services in Chicago. When it comes to creating, installing, and managing master key systems, our area of competence in Chicago master key system services is in the customization of these systems to meet the individual needs of Chicago's diverse clientele. Call us at 312-796-0901 to learn more about.

Because of our dedication to providing individualized security solutions, we can guarantee that our services are trustworthy and simple to access. Simply give us a call at the number 312-796-0901 for expert assistance and information.


We at The ProLock recognize the value of having a master key system that is both effective and efficient. Our Chicago master key system services are intended to improve overall security and make managing many locks easier:

  • System development and Implementation: We begin by determining the unique requirements of your property, after which we develop a master key system that offers security and convenience.

  • Rekeying Services: You may upgrade your current locks to a new master key system without having to replace them all.

  • If you keep and update your master key system on a regular basis, it will be able to adapt to new security needs.

  • Emergency Locksmith Services: We provide 24-hour Chicago locksmith services. If someone breaches your security or you are locked out, call us..

  • Security recommendations: To maximize efficiency and security, our specialists provide recommendations on how to optimize your master key system.

Professional Chicago Master key systems services

ProLock is pleased to provide expert Chicago master key system services to a range of industries, including industrial, commercial, and residential properties:

  • Customized Solutions: We make sure that every master key system we create fits the needs of your business exactly.

  • Solutions for High-Security Locks: We have choices for high-security locks that cannot be opened, bumped, or picked.

  • Important Controls: Making sure only certain people can get into certain parts of your building will make it safer and more efficient.

  • Upgrade and Integration: For a complete security solution, combine your master key system with additional security measures like access control systems.

  • Expert Installation: Our group of knowledgeable locksmiths guarantees accurate installation, reducing interruptions to your regular business operations.


The ProLock is a company that you can rely on to provide you with exceptional and trustworthy Chicago master key system services for all your master key system needs in Chicago. These Chicago master key system services will be tailored to your specific circumstances. 

Our experts put in a lot of effort to guarantee that our customers are happy and their safety is maximized. Call us at 312-796-0901 to learn more about the Chicago master key system services that we provide and how they can safeguard your home. 


Whether we are building a system or making modifications to it, we will make sure that your facilities and property are safe with our Chicago master key system services. Our services are available in more than 20 locations in Chicago area.