PPS International (Holdings) Limited, an investment holding company, provides environmental and cleaning services in Hong Kong and the People’s Republic of China. It operates in Environmental and Cleaning, Money Lending, and Investments segments. The company offers public area and office cleaning services that includes cleaning of public areas, carpets, floors, toilets, changing rooms, lifts, and escalators; and empties garbage bins at commercial buildings and their tenants, residential complexes, shopping arcades, hotels, and public transport facilities, such as airports, ferries, ferry terminals, and cargo and logistics centers and depots. It also provides overnight kitchen cleaning services primarily at private clubs and hotels; external wall and window cleaning services; stone floor maintenance and restoration services; pest control and fumigation services; and waste management and disposal solutions, including collection, transportation, and disposal of household waste, construction waste, and trade waste, as well as sells recyclable waste, such as paper, metal, and plastic waste.