Hop Viet Tech Co., Ltd specializes in providing and technical services for measurement and control products such as flow meters, measure the level of pressure and temperature, calibrate the temperature pressure, automation and control system PLC, Scada, etc. of famous manufacturers ABB, Sika.Hop Viet Tech Co., Ltd specializes in providing and technical services for measurement and control products such as flow meters, measure the level of pressure and temperature, calibrate the temperature pressure, automation and control system PLC, Scada, etc. of famous manufacturers ABB, Sika.