Xinhua News Media Holdings Limited, an investment holding company, provides cleaning and related services in Hong Kong. It operates in three segments: Advertising Media Business, Cleaning and Related Services, and Waste Treatment Business. The Cleaning and Related Services segment provides cleaning and related services for office buildings, public areas, and residential areas. The Advertising Media Business segment offers media strategy, planning and management, product launching and selling, brand building, and event marketing services; and develops and operates advertising media. The Waste Treatment Business segment provides organic waste treatment services; and sells by-products. In addition, it engages in supply chain business. The company was formerly known as Lo's Enviro-Pro Holdings Limited and changed its name to Xinhua News Media Holdings Limited in May 2011. Xinhua News Media Holdings Limited was founded in 1975 and is headquartered in Central, Hong Kong.