SITECH is a wholly-owned subsidiary of Volkswagen AG, and consists of SITECH Sp. z o.o. in Polkowice (Poland) and SITECH Sitztechnik GmbH in Wolfsburg (Germany). SITECH Sp. z o.o. is the parent company of SITECH Sitztechnik GmbH. SITECH also has sites in Emden and Hannover (Germany), as well as in Shanghai (China).