About United Security Systems, Inc. | Boise ID Security
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Founder and president Bill Alvis has been a leader in the security business in Idaho and the Treasure Valley since 1950, beginning with Bonded Police, Inc., and advancing steadily to where we are today.


USSI is one of the largest and most reliable Idaho security companies in the state. Bill Alvis brings into the ever-changing field of corporate and private security the experience of a career spanning over 60 years of service.


Vice president and operations manager Gary Alvis has been in the security industry since 1975 when he was employed by ADT installing burglar and fire alarms. Gary has spent the last 30 years employed by USSI with 10 years as vice president.

Serving the security needs of Idaho since 1950

For many years USSI has been providing a security-related labor force to many businesses and private residents in Idaho. USSI offers security officers, motor patrol services, standing guards for commercial and manufacturing businesses, and also for government and industrial facilities that require creative protection systems. There is not a security project too small or large for USSI.


USSI has been the leader in providing security-related equipment and installation services. United Security Systems holds a Public Works Contractors license and Electrical Contractors license. The company currently employs about 40 security personnel and is an equal opportunity employer.


USSI specializes in the sale and installation of closed circuit television surveillance systems, access control systems, burglar alarms, motorized security gates, alarm monitoring, building lockup/unlock, special investigations, executive protection, courier service, consulting, and special surveillance.

Making homes and businesses secure with top security-related labor force

Are you security conscious? We have the right solutions to meet the security needs that have developed from the growth of businesses and industrial, government, and residential units.

For 24-hour access to trained security professionals, call us at


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