Alterra Healthcare Corporation, an
assisted living company, engages in operating assisted living
residences and providing assisted living services. The company was
formerly known as Alternative Living Services, Inc. and changed its
name to Alterra Healthcare Corporation in June 1999. The company was
founded in 1981 and is based in Milwaukee, Wisconsin. As of June 29,
2005, Alterra Healthcare Corporation operates as a subsidiary of
Brookdale Senior Living Inc.