ISN, the Dallas-based global provider of contractor and supplier information management, has named Brian Callahan as chief executive officer as part of a planned leadership transition.
The company said Callahan succeeds Joe Eastin, who now serves as executive chairman.
In a recent statement, the newly appointed CEO of ISN expressed deep honor and gratitude for the opportunity to lead the company, acknowledging the significant influence and mentorship of Eastin. ...
Executive moves, new appointments, and honors across Dallas-Fort Worth.























