Sukup Manufacturing Co. 1555 255th St. , PO Box 677 , Sheffield , Indiana 50475-0677 USA About Solutions products Publications videos Downloads Companies Sukup Manufacturing Co. Videos Sukup Who we are 2012 - Video Sukup Who we are 2012 - Video 0 Share This is the annual installment of what we're up to here at Sukup Mfg Company in Sheffield Iowa. Check us out! Customer comments No comments were found for Sukup Who we are 2012 - Video. Be the first to comment! Add your comment Publish your comment Great! comment successfully added!