The person in charge
IN DEOK Heo
403 Hambangmoe-ro, Namdong-gu, Incheon (21638)
IRINGO Co,. Ltd. Develops and manufactures IRINGO, world-first inventive angle changing type block, which improves EQ-IQ of children. Excellence of the technology has been verified, with patents registered in Australia, U.S.A, EU, China, Hong Kong, Japan, Brazil, India, etc. as well as in Korea.