» Orlando-based Park Square Homes named Ronald E. Fenn president and COO. He was president of RD&C Management.

» Tavistock Group named Matt Smith, a former partner at Baker Hostetler law firm, vice president and general counsel for its Lake Nona community in southeast Orange County, future home of a “medical city” to include the Burnham research institute.

» Franklin L. Van Rensselaer has been named vice president of business development and senior executive account manager for NASA programs at the Government Communications Systems division of Harris Corp. in Melbourne.