All Native Services, a subsidiary of Ho-Chunk Inc., has won a five-year, $18.9 million federal contract to provide support services for the U.S. Small Business Administration’s technological infrastructure in Washington, D.C., a release from All Native Services says. All Native Services, based in Winnebago, will send 28 employees to work in the nation’s capital. Ho-Chunk is the Winnebago Tribe’s economic development corporation.