At Alderley we are totally dedicated to serving the oil, gas and petrochemical industries. We are a global, specialist systems integrator with extensive experience and knowledge in fiscal metering/custody transfer metering systems, produced water treatment systems and control systems engineering. We apply the latest and proven technologies to give you the best possible solution for your metering, produced water and control systems applications. From ultrasonic metering to hydrocyclone packages, we continuously develop our solutions to meet and set new standards for fiscal / custody transfer metering and oil in water treatment applications.