Projects

The Sioux City Federal and U.S. Courthouse Building was built in 1932 using a popular design of the time, Art Deco. The building remains in spectacular condition and now has seven modern air handling units and a state-of-the-art temperature control system.

This beautiful structure, located on the state capital grounds, is home to the Iowa Supreme Court and other state organizations. The building includes multiple court rooms, judges' chambers, additional office space and underground parking. Our mechanical system includes chilled water and hot water plants serving multiple variable air volume, air delivery systems. Acoustics, temperature and humidity control were key to this successful project.

The World Food Prize undertook the renovation of a century-old Beaux Arts structure for its headquarters, the former Des Moines Public Library, preparing it for another century of duty. Waldinger crews were involved in all phases of the historic restoration, including mechanical, sheet metal and electrical systems to completely update this riverside landmark.