Indiana Michigan Power Company employs a work force of more than 2,600 people who offer a range of electrical services. It serves over 575,000 customers in Indiana and Michigan. The company provides storm restoration and new facility construction services. It serves the residential and commercial sectors. Indiana Michigan Power Company also participates in community, educational, environmental and economic development activities. It is a unit of American Electric Power, which is one of the largest utilities in the United States that delivers electricity to nearly 5 million customers in approximately 10 U.S. states. American Electric Power generates more than 35,000 megawatts of generating capacity in the United States.