Founded in 1906, The Waldinger Corporation is an electrical, mechanical and sheet metal contractor. Located in Des Moines, Iowa, the company designs, installs, fabricates, maintains and repairs heating, ventilation, air conditioning, refrigeration, electrical, plumbing and piping systems for the commercial, institutional and industrial customers. The company operates various departments, including fabrication, cutting and machine departments. Additionally, The Waldinger Corporation has a team of engineers and technicians that are available to install equipment at the client s facility and train their team. The company has a staff of more than 1,000 employees. It has offices in Arkansas, Florida, Georgia, Iowa, Kansas, Missouri and Nebraska.