Corson Law Offices LLC Address: 117 Saint Paul St SW, Preston, MN 55965 Phone: (507) 765-2121 Hours: Mon: 9am-5pm Tue: 9am-5pm Wed: 9am-5pm Thu: 9am-5pm Fri: 9am-5pm Lawyers Other Businesses: Springer Law Office at 141 Fillmore St W, Preston, MN 55965 Joerg Law Office at 209 Saint Paul St SW, Preston, MN 55965