Van Kampen Select Sector Municipal Trust is a close ended mutual fund launched by Van Kampen Investments, Inc. The fund is managed by Van Kampen Asset Management. It operates as a non diversified, closed-end management Investment Company. It invests in municipal securities. The company investment portfolio includes hospital, general purpose, public building, wholesale electric, and water and sewer industries. The trust was incorporated in 1993 and is based in New York City.