Prowinner(Thailand) Co.,Ltd have, over the past 5 years, established a reputation of customer focus, technical expertise and quality. These values have been built by developing partnerships within key markets such as oil and gas, petrochemical, power, and steel production as well as other process sectors across the Thailand markets.

     Our core products and services are valve overhaul & reconditioning, testing and the supply of complete valve units and spares. Work is carried at our Rayong based engineering workshops and at major sites throughout the country.