As a hi-tech company based in Shanghai, STEP has today become the very top manufacturer of elevator control systems and components in China. We have been keeping a very good cooperation with the world-leading elevator manufacturer. Up to now, over 150, 000 systems have been installed all over the world. Shanghai STEP Electric Corporation was established in 1995 by Mr JI DEFA, who is an elevator engineer. Through many years R&D and hard work, STEP now has more than 500 employees. We have successfully passed the ISO9001:2000 Certification, the CE Certification, the German EN-81 Certification, the CSA Certification, China CCC and the ISO14000 Certification. These important and necessary certifications make STEP better prepared to develop domestic market and to go globally.