Bob Callahan
Group Show Director at
Diversified Business Communication

Bob currently oversees New England Foodservice and Lodging Expo, The Super Floral Show and Diversified’s Commercial Marine tradeshows, including Pacific Marine Expo and The International WorkBoat Show, a TSW 200 event. Bob began his tradeshow career in 1996 as Sales Executive at Reed Exhibitions. He later joined Primedia in 1997 as Sales Manager for Promo Expo and WasteExpo, a TSW 200 event. Beginning in 2001 Bob joined Diversified as Show Director, where he successfully grew Diversified’s 2003 acquisition, All Things Organicä, into a TSW Fastest 50 event two consecutive years.