Thanks for your interest in WCN. Our office number is 574-267-5427, email: email@example.com, and our mailing address is: PO Box 1152, Warsaw, IN 46581. Our office is located on the north-west corner of State Road 15 and 400 North, 1.9 miles north of Wal-Mart. The address is: 795 West 400 North, Warsaw, IN 46582. Click Here for a map.