Viet Link Advertising Co., Ltd is a communication design company based in Ho Chi Minh City, Vietnam that provides media production, interactive development, and business transformation services to its clients. It works with two partner companies - Mediba Inc, a digital marketing agency, and Mekong Communications, a digital strategy and design firm. The document provides details on Viet Link's services such as media production, interactive development, and business transformation. It also includes a portfolio of past client work and contact information.