09 • Established China branch

06 • Issued factory registration

05 • Certified quality management system

04 • Established Company-affiliated R&D Center • (DAON)

03 • Established R&D responsible department

11 • SJON Co.,Ltd Converted into a corporation

03 • Enter into a contract for sole distributor in Korea with Global LED manufacturer HONGLITRONIC

11 • Contract toll processing(LEDCT) – Manufacturing LED home lighting and converter

08 • Change the company name to PITASIS

03 • Established EMITLIGHT(private company) ) • Agency Contract with Taiwan LED manufacturer EVERLIGHT