MetroPlains Development LLC, Key Construction Inc., and Bradburn Wrecking Company, Inc. have paid a total of $29,000 in penalties for improper management of asbestos-containing waste during renovation and demolition of parts of the old Winona Middle School. MetroPlains Development is located in St. Paul, Minn., while Key Construction and Bradburn Wrecking are located in Wichita, Kan.