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Chicago Building Services, Inc. is committed to serving our clients by supplying them solutions to all of their security needs. We offer various solutions ranging from the simple, to the latest in security technology, assuring our clients that they're receiving the right products and services to suit their needs.

As security specialists, Chicago Building Services has been supplying, installing, and servicing all aspects of building security in the Chicagoland area since 1996. 

Our reliable and trustworthy services include:

  • Access Control Systems & Keyless Entry
  • Closed Circuit Television (CCTV) & Video Surveillance
  • Intercom & Telephone Entry Systems
  • Full-Range Locksmith and Door Service
  • Quarterly Preventive Maintenance

Offering free estimates throughout the Chicagoland area, our highly trained technicians will meet each client at their property to assess the project, inform the client of all options available, and recommend the proper product(s) for that application. Our clients are confident that they have not been sold a product that they do not need.

Give us the opportunity to earn your business, and you will see why CBS is a preferred vendor for many.


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