Cleaning of building interior surfaces; Cleaning of buildings; Cleaning of carpets; Cleaning of carpets and rugs; Cleaning of commercial premises; Cleaning of floor surfaces; Cleaning of home interior surfaces; Cleaning of office buildings and commercial premises; Cleaning of residential houses; Cleaning of upholstery; Carpet cleaning; Carpet and rug cleaning; Crime scene clean-up services; Crime scene cleaning services; Floor cleaning; Floor cleaning services; House cleaning; House cleaning services; Housekeeping services in the nature of cleaning of residential homes; Janitorial cleaning and maintenance services; Janitorial cleaning services; Kitchen exhaust cleaning services; Real estate property cleaning, repair and maintenance services; Restroom cleaning services; Rug cleaning; Upholstery cleaning services; Window cleaning