Produced Water Absorbents, Inc., (PWA) of Ohio, U.S., expanded its global footprint, choosing Aberdeen to locate its first international entity, PWA Europe Ltd. The environmental oilfield service provider was incorporated in June 2011 and has its global headquarters in Wooster, Ohio, USA. Its European hub will be located in Buchan House, in the Northfield area of Aberdeen. The company provides revolutionary waste water treatment solutions and services to the oil and gas industry. The firm has developed a regenerable absorption media used for the treatment of oil and gas waste water streams.