Heechang Seo is the CEO of BIMFactory Co., Ltd. He earned his Ph.D. in Architectural Engineering from Hanyang University in 2015. He has led major BIM projects such as KAC-BIM Phase 2, new airport BIM consulting, and the Seoul Metropolitan Library. He serves on the Korea BIM Society’s Technical Education Committee and has received awards including the Seoul Mayor’s Commendation(2013), the Young Scholar Award(2017), and a Certificate of Appreciation(2024). His research interests include BIM, openBIM, digital twins, digital transformation, and construction safety.