Mathias Lock and Key, Inc. is a leading provider of integrated security solutions for businesses in Colorado since our beginnings in 1901.


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You are invited to visit the ASSA ABLOY Security Professionals Showroom to experience the latest technologies and products to address the security, life-safety, convenience, aesthetics needs for any facility.


Join us for hors d' oeuvres and wine

Thursday, June 26th

4PM - 8PM

Visit us at Mathias Lock and Key, Inc.

1123 Deleaware St.

Denver CO 80204


Dispatch 303-573-9000


Click Here for more detail and a printable PDF Flyer


There are many things beyond our control in business today the economy, competition and escalating operating costs. Here is the good news, Mathias Lock and Key, Inc. can help your business stay in control by protecting all of your assets.

From the beginning as a small locksmith shop in 1901, Mathias Lock and Key, Inc. has grown into a progressive, full service security solutions provider.  We serve commercial properties, government and healthcare facilities, hospitals, schools, small business establishments, and individual residences throughout the Rocky Mountain Region.

Our professional abilities encompass every aspect of a door opening from mechanical hardware to electronic security protection. We are dedicated to our customer service, sales security expertise and the installation quality.  You can expect reliable, top notch performance and responsive 24 hour service for all your security needs.

Our expert technicians provide comprehensive training to our customers. Mathias can help protect what is most important to you. A customized security system will ensure that you, your customers, employees and physical assets will be protected at all times.