Mr. Prasert Thammanunyakul, CEO of KhemLek Co., Ltd. (KEMREX), had the honor of delivering a lecture on “Foundations for Old Home Renovation and Extensions” at the “Renovating Old Homes” training workshop, held in collaboration with the Chang Som Sang team. This session served as another valuable opportunity to share expertise on foundations, structural integrity, and choosing building renovation methods suited to real-world site conditions—ensuring that all extension and ren