Sedgman Engineering and Technology ( Beijing ) Co Ltd (赛吉满工程技术（北京）有限公司)is a wholly subsidiary of Sedgman Ltd, which HQ is based in Australia . Sedgman Limited was established in 1979 and has grown to become a leading provider of minerals processing and associated infrastructure solutions to the global resources industry. Specialising in the design, construction and operation of coal handling and preparation plants (CHPPs), Sedgman is recognised internationally for its minerals processing and materials handling technologies, and has in recent years built a strong capability in the design, delivery and operations of metalliferious processing plants. Both Australian and international resource companies characterise Sedgman's client base, which includes Anglo Coal Australia, BHP Billiton, Coeur d'Alene, First Quantum Minerals, Gold Fields Australia, Macarthur Coal, New Hope, Peabody, QCoal, Rio Tinto, Vale and Xstrata. In servicing its global client base, Sedgman's head office is in Brisbane (Australia), with major offices in Beijing (China), Santiago (Chile, South America) and Centurion (South Africa). Other Australian offices are located in Perth (Western Australia), Townsville and Mackay (Queensland). Sedgman has grown from less than 150 employees in 2002 to over 900 in 2011. Website: http://www.sedgman.com.au/