SentrySix Presents the Eva’s Heroes Baseball Clinic

By Ernestina Maldonado | May 30, 2018

SentrySix is proud to present the Eva’s Heroes Baseball Clinic on June 16th at St. Mary’s University. The event

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SENTRYSIX Attends World’s Largest Security Technology Expo

By Zach Rice | April 17, 2018

SENTRYSIX Defense Group, Inc. attended the largest security industry trade show, Read More

SENTRYSIX Supports Eva’s Heroes Annual Baskets and Blankets Event

By Zach Rice | April 11, 2018

With live music and plenty of sunshine, the Pearl Brewery was invaded by dozens of “Baskets and Blankets” over Easter weekend. The non-profit organization, Read More

Which Line of Security is Right for your Property?   

By Zach Rice | March 15, 2018

There are plenty of companies out there that provide similar security services as we do. But how are you able to know which

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SENTRYSIX Offers Free Vulnerability Assessments for Schools

By Zach Rice | March 6, 2018

school security guard services

After the unfortunate disaster of the Marjory Stoneman Douglas High School shooting, one strongly debated topic going on right now is whether school staff should be trained to be a

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SentrySix Plays Ball

By Ernestina Maldonado | June 22, 2018

Find out what the San Antonio Express News is saying about us! Click here:

What could be better than a

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