Stan Houston Equipment Company has offered construction equipment rental, tool sales, and more since 1948, with locations in Sioux City, Sioux Falls, Rapid City, Aberdeen, Watertown, and now Omaha. Sioux Falls. 800-952-3033. Rapid City. 800-242-1948. Sioux City. 800-255-8440. Aberdeen . 877-346-7499. Watertown. 800-854-4953 …