Cleaning of buildings; Cleaning of clothing; Cleaning of commercial premises; Cleaning of grease traps; Cleaning of industrial premises; Cleaning of residential houses; Cleaning of upholstery; Cleaning of buildings and chattel; Air conditioning apparatus cleaning services; Air duct cleaning services; Animal waste contamination cleaning services; Automobile cleaning; Bio-hazard biological clean-up services; Car cleaning; Carpet cleaning; Consultation services in the field of cleaning of buildings; Degreasing and cleaning services using solvent and vapor technology; Drain cleaning services; Environmental containment, namely, localization, drying and cleaning of particulate and moisture contaminants for buildings and contents therein; Escalator cleaning services; Hazardous waste clean-up services; Housekeeping services in the nature of cleaning of residential homes; Kitchen exhaust cleaning services; Medical waste cleaning services; Range hood cleaning services; Real estate property cleaning, repair and maintenance services; Restroom cleaning services; Rug cleaning; Swimming pool cleaning services; Textile cleaning; Upholstery cleaning services; Vehicle cleaning; Waste cleaning services; Window cleaning