Yesn't ㅣ CEO: Sung Da Young ㅣ Business License: 149-38-00517 ㅣ Communication Sales Business Report: 2019 - Seoul Gangnam - 01081 ㅣ Address: 17, Gwangpyeong-ro 47-gil, Gangnam-gu, Seoul, Korea
CS: +82 (0)10-9908-3371 (AM10 - PM5, Lunch PM1 - PM2, Weekend and Holiday Off) ㅣ yesnt.official@gmail.com
