Springfield Solo Cup By Jim Hejl | May 17, 2005 - 3:30 pm |December 18, 2018 Food and Drink, The Rest of the Food In Springfield, Missouri is this office building for Solo products. It looked pretty deserted and the parking lot in front was empty so I guess it has seen better days. Springfield Solo Cup Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Bookmark the permalink.