Sales and Marketing Director Greg Bumb talks about walking miles in his customers' shoes, what he finds most rewarding about the air-conveyed material handling business and more. How did you get into the trim collection business? After more than 20 years working in engineering, operations and management roles for some of the country's largest commercial printers, it was time for a career change. I was familiar with G.F. Puhl because I'd been involved in the installation of