PROTROLManufactures wide range of process control instruments used in temperature, power, humidity, pressure, speed, time, moisture, access control, level, flow, etc.We undertake services like calibration of all type of measuring equipments and control devices.Also we undertake maintenance of entire process such as servicing and validating of measuring and control devices, network updation of the system, etc.Also we provide support in updating database, providing references and backing it up with our design team.