Ace Telephone, operating more recently as Ace Communication Group is a telephone cooperative headquartered in Houston, Minnesota. It is a telephone company which also offers local and long distance, Internet services, Security services, PC Repair, IT Consulting and digital TV service; it operates in small towns and rural areas. It serves parts of Houston, Fillmore, and Winona Counties in Minnesota; in Iowa, it serves parts of Allamakee, Winneshiek, and Fayette Counties.