31 Vision Corp's building management service aims to provide high quality and professional services at low prices in Vietnam. Not only with the daily efforts of all employees but also through flexibility in time and enthusiasm in work, we are realizing providing high quality services at low prices. Furthermore, 31 Vision Corp has a specialty in comprehensive contracting services, taking over all building management work and providing comprehensive building management services, helping to minimize Much effort and hard work of the board of directors, apartment investors and office building owners in countless daily tasks.