|Year of establishment||Nov. 1, 2000|
|Address||Giheung-gu, Yongin-si, Gyeonggi-do, Korea|
|President||Jin Ho, Kim|
|Contact Number||Main number: +82-70-8233-7766 Person in charge of Particle House: +82-70-8233-7767|
|Particle House of JEDEX Inc. develops and provides Korea's only test devices and related instruments related to a pollution control of clean room and cleaning equipments. It is providing specialized instruments and services on the basis of its know-how accumulated for more than 20 years in semiconductor and display-related industries.
Tumbler for assessing cleaning materials is the company where has acquired patents by developing improved tumblers with the highest sensitivity in the world.