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 ...

MIAMISBURG, Ohio—Matrix Systems, an access control and security solutions provider, has named top-level leadership for Frontier, its manufacturing business, the company said in a Jan. 25 news release.

Matrix Systems is a security provider that is 100% dedicated to physical access control and video surveillance. Our customers include well-known organizations in industries in which a security breach ...

MIAMISBURG — D. James and Joyce Young did not attend the April 13 grand opening of their family-run company’s new headquarters in Miamisburg. But given the emotional recollections of the pair ...