Celebrating our 115th Year!

Mathias Sock Drive

Thank you to everyone who participated in the “Inaugural Don Kaufmann Sock Drive”!

While we fell short of our 1 million pairs of socks goal, we were still able to supply thousands of socks to those in need!  We are looking forward to collecting even more socks next year!

Stop in and Visit us at our Location on the 16th Street Mall and Welton.

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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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.