Located at the heart of Thang Long Citadel in Hanoi, National Assembly House is the works that carries special historical significance, but also poses great challenges to the process of transportation, gathering, organizing construction . As for complexity of a modern, multi-functional, and highly symbolic project, the SPMB has coordinated over 50 contractors coming from all professional disciplines to build up a super architectural works. It is unique to every detail, and providing first-class functions. National Assembly House successfully hosted many important events, including the first IPU 132 held in Vietnam with the participation of nearly 5,000 people.