Euro Tech Holdings Company Limited, through its subsidiary, Euro Tech (Far East) Limited, distributes various equipment, instruments, and supplies used in the treatment, analysis, and testing of water and wastewater in Hong Kong and the People?s Republic of China. It offers a range of water treatment equipment, including chlorination equipment; laboratory instruments, analyzers, test kits, and related supplies; and power generation equipment comprising recorders and power quality analyzers. The company also engages in the development, production, sales and servicing of environmental equipment, including the development of modern laboratory analyzers, online measuring equipment, and other analyzers for chemicals. Euro Tech Holdings primarily sells its products to commercial customers and governmental agencies, or instrumentalities. The company was founded in 1971 and is based in Hong Kong.