The Saigon Opera House, a historic and elegant cultural landmark in Ho Chi Minh City, is undergoing a digital transformation to preserve its heritage amidst urban development. Led by Mr. Pham Anh Tuan of Vietnam’s Portcoast Consultant Corporation, a team of 30 experts is utilizing Leica Geosystems technology, including total stations and 3D laser scanners, to conduct precise digital condition surveys. The initiative aimed to manage risks from nearby metro construction and potential future renovations, ensuring the longevity and integrity of this iconic building.