Building cleaning; Cleaning of blinds; Cleaning of building interiors; Cleaning of building sites; Cleaning of buildings (interior); Cleaning of commercial premises; Cleaning of factories; Cleaning of floor coverings; Cleaning of floor surfaces; Cleaning of fabrics; Cleaning of furniture; Cleaning of leather; Cleaning of industrial premises; Cleaning of offices; Cleaning of property; Cleaning of public buildings; Cleaning of schools; Cleaning of shops; Cleaning of wall surfaces; Cleaning services; Industrial cleaning services; Office cleaning services; Polishing (cleaning) of floors; Provision of cleaning services; Sanitation (cleaning services); Waste removal (cleaning); Window cleaning; Cleaning of gyms; Cleaning of fitness centres; Cleaning of sports facilities; Cleaning of shopping centres; Cleaning of retail shops; Cleaning of constructions sites; Commercial cleaning services