Professional Drain Services You Need in Duluth, MN We're American Sewer and Drain. Serving the Twin Ports and beyond, many residents and businesses are challenged by pipe, drain and sewer issues, and you may be wondering who to contact for assistance with your home and business repair and maintenance needs. At American Sewer and Drain, we have the skills and experience that you're looking for in a repair professional, and we are excited to be your top choice for all of your needs.