Mike Carrigan has more than 20 years of experience working on integrated systems projects. Prior to joining Security 101, he served as Regional Sales Representative for TAC/Schneider Electric in the western region, Owner/Operator of Creative Wiring Designs, Inc. and has served three tours of duty in Iraq and Afghanistan. Mike currently serves as a Platoon Sergeant in the Texas Army National Guard and oversees sales for the Security 101 - Dallas location.

Mike’s vast years of experience in sales, service, installation, project management, and operations give him the experience necessary to thrive in all aspects of our growing company.

Keith Walker is a 23-year veteran of the security industry. After separating from the United States Air Force in 1993, Keith assumed a sales role with a national security company, focusing on residential and small business security. The variety of challenges in the commercial security market captured his interest and within a few years, Keith was focusing on large commercial systems sales. Following several sales and management positions with Smith Alarm and ADT, Keith took a position with Honeywell, overseeing their Access Control division in the Mid-South region.

Keith’s overall responsibilities for the company are to manage the day-to-day business and financial matters for the Denver, Dallas and Houston offices. Keith’s experience in both sales and sales management, as well as experience on the manufacturing side of the industry, allows him to wear the many hats required in running a growing security company.