Cantaloupe Systems announces a vending operator panel at the NAMA OneShow in Las Vegas, Nev. April 25. Guest speakers will include George Grabowski from Gulp-It! in Houston, Texas; Lance Whorton from Imperial Companies in Tulsa, Okla. and Scott Meskin from Black Tie Services in Baltimore, Md. The panel will discuss how they view their companies and are paving partnering with cantaloupe as well as their vision for the industry's future. The discussion will take place in the Learning Center at the OneShow.