Cleaning of building interior surfaces; Cleaning of buildings; Cleaning of carpets; Cleaning of carpets and rugs; Cleaning of exterior surfaces of buildings; Cleaning of external surfaces of buildings; Cleaning of floor surfaces; Cleaning of home interior surfaces; Cleaning of hotels; Cleaning of office buildings and commercial premises; Cleaning of residential houses; Cleaning of rugs; Bathtub cleaning; Carpet cleaning; Carpet and rug cleaning; Ceiling cleaning services; Floor cleaning; Floor cleaning services; House cleaning; Housekeeping services in the nature of cleaning of residential homes; Interior and exterior window cleaning services; Restroom cleaning services; Rug cleaning; Window cleaning