SYNN ㅣ CEO: Leeon Kim ㅣ Business License: 211-07-43893 ㅣ Certificate of Telecommunication Business Registration : 제 강남-12964호 ㅣ Address: Room no.603, 14, Hyoryeong-ro 77-gil, Seocho-gu, Seoul, Korea, CS: KAKAO TALK @ synnshoes (AM11 - PM5, Lunch PM12 - PM1, Weedend and Holiday Off)