Your Springfield, IL roofing contractor. Seth Molen Construction Inc. (SMC) is a full service roofing company serving Sangamon, Christian, Macoupin, and Menard Counties. SMC specializes in the installation and replacement of residential and commercial roofs. SMC also handles emergency storm damage repairs; SMC will work with your insurance company to make roof repairs after hail damage, wind damage, tree damage, or other storm damage. If you need a tear-off, new shingles, or EPDM - a flat rubber roofing product, and you are looking for the highest quality materials and a job done right, call Seth Molen Construction Inc.