PPS International (Holdings) Limited, an investment holding company, primarily provides environmental and cleaning services in Hong Kong and the People's Republic of China. It operates through Environmental and Cleaning, Money Lending, and Investments segments. The company offers public area and office cleaning services, such as cleaning of public areas, carpets, floors, toilets, changing rooms, lifts, and escalators; and engages in emptying garbage bins at commercial buildings and their tenants, residential complexes, shopping arcades, and hotels, as well as at 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, such as 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. In addition, the company provides housekeeping services at local boutique hotels, hostels, and serviced apartments; secure and confidential waste destruction services for commercial clients; sanitation solutions for yacht; and cleaning and waste management solutions for renovated apartments. Further, it engages in the provision of airline catering support services; and money lending and financial assets investment, as well as securities trading businesses. The company was founded in 1978 and is headquartered in Kowloon Bay, Hong Kong.