Hangzhou Laison Technology Co., Ltd., focusing on the R & D and service of Water / Gas Smart Meter and Meter Reading System solutions, is a comprehensive high-tech enterprise integrating R & D, production, sales and service. In the Laison team, R & D personnel account for more than 60%, sales and after-sales account for 25%, of which about 30% are graduate students, the others are bachelor's degree or above. The number of the team increases by about 30% every year.