About Us / Meet Our Team


Paul Fontenot, President/CEO

After obtaining an associate’s degree in Electronics, Paul began working in the security industry and has been doing so for the last 40 years. He holds certifications in advanced electronics, fire alarm engineering, security engineering, access control and more. Prior to his position at AST, he served as President and CEO of Diamond Security.


Nannette Fontenot, CFO

Nannette has been working in the security technologies industry for 4 years. She is 50% stockholder of the company.




Sarah Johnston, Director of Finance

Sarah graduated from University of Louisiana at Monroe, with a concentration in mathematics. She has worked for Advanced Security Technologies for 6 years.


Whitney Nolan, Director of Sales and Marketing

Stefanie Sant, General Manager of Arkansas Region

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