AIT opted for the most high-quality materials at the time of construction, namely gold mirror-finish stainless steel, natural stone materials and gypsum. We were entrusted with the provision of all hotel signage systems, including hotel/in-house restaurant nameplates, instruction signage, room number plates, employee zone signage. These items all prove to have high durability, having been in use at Sheraton Hanoi up till currently and need very few instances of maintenance/repairs in the last 20 years.