Dayton, Ohio-(Sept 10, 2007)-- Matrix Systems, a Dayton, Ohio-based turnkey access control and security solutions provider, introduced the Frontier Version 5.7.4 access control software upgrade, a ...

Matrix Systems, a Dayton, Ohio-based turnkey access control and security solutions provider, introduced the Frontier Version 5.7.4 access control software upgrade, a comprehensive security solution ...

MIAMISBURG, Ohio—Matrix Systems, an access control and security systems provider based here, has named Holly Tsourides its new CEO, according to a company statement. “As our new CEO, Holly Tsourides ...