| Classification of Products ver. 2002 (CZ-CPA) - level 5 - Class | 
                    7470 | 
                    Industrial cleaning services | 
                  
                
                  
                    | Classification of Products ver. 2002 (CZ-CPA) - level 7 - Sub-category | 
                    747011 | 
                    Disinfecting and exterminating services | 
                  
                
                  
                    | Classification of Products ver. 2002 (CZ-CPA) - level 7 - Sub-category | 
                    747012 | 
                    Window cleaning services | 
                  
                
                  
                    | Classification of Products ver. 2002 (CZ-CPA) - level 7 - Sub-category | 
                    747013 | 
                    Traditional cleaning services | 
                  
                
                  
                    | Classification of Products ver. 2002 (CZ-CPA) - level 7 - Sub-category | 
                    747014 | 
                    Specialized cleaning services | 
                  
                
                  
                    | Classification of Products ver. 2002 (CZ-CPA) - level 7 - Sub-category | 
                    747015 | 
                    Furnace and chimney cleaning services | 
                  
                
                  
                    | Classification of Products ver. 2002 (CZ-CPA) - level 7 - Sub-category | 
                    747016 | 
                    Other cleaning services |