Abrasive cleaning of surfaces; Building cleaning; Cleaning of building exteriors; Cleaning of building interiors; Cleaning of building sites; Cleaning of buildings (exterior surface); Cleaning of buildings (interior); Cleaning of commercial premises; Cleaning of domestic premises; Cleaning of fabrics; Cleaning of factories; Cleaning of floor coverings; Cleaning of floor surfaces; Cleaning of furnishings; Cleaning of furniture; Cleaning of hospitals; Cleaning of hotels; Cleaning of industrial premises; Cleaning of leather; Cleaning of offices; Cleaning of property; Cleaning of public buildings; Cleaning of schools; Cleaning of shops; Cleaning of structures; Cleaning of textiles; Cleaning of upholstery; Cleaning of wall surfaces; Cleaning services; Cleaning services for decluttering homes; Cleaning services for decluttering offices; Domestic cleaning; Domestic cleaning services; House cleaning services; Industrial cleaning services; Janitorial cleaning services; Office cleaning services; Polishing (cleaning) of floors; Waste removal (cleaning); Window cleaning