Janitorial cleaning services; Industrial cleaning services; Housekeeping services (cleaning services); House cleaning services; Environmental remediation services, namely, waste disposal [cleaning services]; Maid services (cleaning services); Domestic cleaning services; Cleaning services for decluttering offices; Cleaning services; Cleaning and servicing of portable toilets; Office cleaning services; Sanitation (cleaning services); Mechanical and chemical cleaning services; Ceiling cleaning services; Au pair services (household cleaning and maintenance services); Car cleaning services; Cleaning consultancy and advisory services; Cleaning services for decluttering homes; Advisory services for cleaning