Established in 1999, GVS GROUP has been devoting itself into R&D of KNX building control system as well as video door phone solution. The first 10 years has witnessed the booming of video door phone system globally and since 2008 GVS has become the first KNX member in China, subsequently in 2011 the first KNX training center in China and 2015 the first native board member of KNX China National Group. After 10 years in 2018, GVS company has become the first native Chairman of KNX China. With its persistent investment in KNX R&D and marketing, GVS now is offering hundreds of thousands of global clients with its full range of KNX modules and solutions, applying the technology into all types of buildings worldwide. By its self-owned K-BUS (KNX) brand as well as OEM/ODM service, the company surely will keep contributing to the building control industry in coming decades.