KOTITI Testing & Research Institute (KOTITI시험연구원) filming location

📍 471-1 Galhyeon-dong, Gwacheon-si, Gyeonggi Province · Drama · Coordinates 37.41757, 126.97658

KOTITI Testing & Research Institute (KOTITI시험연구원) is located at 471-1 Galhyeon-dong, Gwacheon-si, Gyeonggi Province, where Secret Affair was filmed. K-Drama and K-Pop fans visiting Korea can stand right where the scenes were shot. Below you will find the works filmed here with scene notes, plus the exact position and directions to plan your visit.