Abrasive cleaning of surfaces; advisory services for cleaning; building cleaning; carpet cleaning; ceiling cleaning services; cleaning and servicing of portable toilets; cleaning consultancy and advisory services; cleaning of blinds; cleaning of boilers; 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 drains; 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 machines; cleaning of offices; cleaning of property; cleaning of public buildings; cleaning of schools; cleaning of structures; cleaning of upholstery; cleaning of vehicles; cleaning of wall surfaces; cleaning services; crime scene cleaning services; domestic cleaning; domestic cleaning services; drapery cleaning; house cleaning services; industrial cleaning services; janitorial cleaning services; mechanical and chemical cleaning services; office cleaning services; provision of cleaning services; sewer pipe cleaning; waste removal (cleaning); window cleaning; caretaking services