Gentherm Inc is an automotive parts manufacturer. The business activities of the group function through the Automotive and Medical segments. The vast majority of the firm's revenue comes from the Automotive segment, which includes automotive climate comfort systems, automotive cable systems, battery performance solutions and automotive electronics and software systems. The medical segment is comprised of the results from the patient temperature management business in the medical industry. Its geographical segments are the United States, China, South Korea, Germany, Japan, the Czech Republic, and other countries.