GOLLUM

cleaning preparations for cleaning ventilation conduits/pipes

disinfectants for use in ventilation conduits/pipes

compressors for cleaning equipment for ventilation conduits/pipes

vacuum cleaners for connection to and use for ventilation for conduits/pipes

steam generators and steam valves for cleaning equipment for ventilation for conduits/pipes; components of cleaning equipment; namely, adapters comprising a flange and suction hose extension for sealing and connecting cleaning equipment to ventilation conduits/pipes, spray nozzles powered by compressed air or steam for cleaning ventilation for conduits/pipes, spray nozzles powered by compressed air or steam for spraying or disinfectants in conduits/pipes

cleaning services; namely, cleaning of ventilation conduits/pipes particularly in buildings