? Anthony Cataldo has been appointed chairman and CEO of Altamonte Springs-based VoIP, which provides voice over internet protocol services. He replaces Gary Post, who resigned but will remain on the board. Cataldo previously held non-executive chair positions with MultiCell Technologies and BrandPartners Group.

Carol Wick

? Carol Wick takes over as CEO of Harbor House-Orange County Center Against Domestic Violence. Wick had spent more than a decade working at the PACE Center for Girls.