When you look at the cover of Pumper this month, you might wonder about the photo. It shows three men in an open-cockpit winged contraption parked in front of a vacuum truck. It’s a great photo of the owners of J.L. Bishop Contractor Inc., one of our featured profile companies this month, but I need to put that photo in context.At the controls of the flying machine is Bill Keller, and he’s flanked by partners Robbie Leonard, left, and Dick Nance. The trio runs the successful pumping company that specializes in environmental cleanup, cleaning grease traps and septic service. They
