Hi. I completely agree with Danny. Your question entails many options. What I understood from your question is you want to know more about trade show devoted to industrial design, prototyping, and manufacturing of different kinds of products. AmCon shows arrange many events for the help of the manufacturers. From prototypes to production parts. The most competitive companies in the U.S. use AmCon shows to find new suppliers. Click here for a sample list of companies that have attended in the past. You can assess their website from here.