Giese Company, established in 1923, provides custom fabrication, architectural sheet metal, roofing and industrial ventilation services. The company manufactures stainless steel floor drains, as well as and offers design and build electrical services, including data cabling for the commercial, industrial and residential markets. It provides the installation and update of various cooling and heating systems. Additionally, the company designs sheet metal installations for residential customers. Giese Company provides ethylene propylene diene monomer roofing systems and replacement services for existing structures. It offers 24-hour repair and maintenance services. In addition, the company specializes in building, remodeling and preserving historical architecture. Giese Company is located in Dubuque, Iowa.