Spring Manufacturers Institute (SMI) Will Hold Second Edition of Metal Engineering eXpo in Hartford Oct. 3-5, 2017 Marketwired (press release) OAK BROOK, IL--(Marketwired - May 04, 2016) - The Spring Manufacturers Institute (SMI) will hold its second SMI Metal Engineering eXpo™ at the Connecticut Convention Center in Hartford, Connecticut from Oct. 3-5, 2017. The premier event for the North ... |