| AIR TECHNIK INC. | P97000026405 | Active | 
                    
                        | AIR TECHNIQUES, INC. | F19000003906 | Active | 
                    
                        | AIR TECHNIQUE SERVICES LLC | L15000074007 | INACT | 
                    
                        | AIR TECHNIQUES HEATING & COOLING, L.L.C. | L02000029296 | Active | 
                    
                        | AIR TECHNOLOGIES, INC. | 575566 | INACT | 
                    
                        | AIR TECHNOLOGIES, CORP. | L69374 | INACT | 
                    
                        | AIR TECHNOLOGIES LLC | W21000008856 | Active | 
                    
                        | AIR TECHNOLOGY, INC. | F10000000469 | CROSS RF | 
                    
                        | AIR TECHNOLOGY, INCORPORATED | H95132 | INACT | 
                    
                        | AIRTECHNOLOGY LLC | L05000047614 | INACT | 
                    
                        | AIR TECHNOLOGY, INC. | S19507 | Active | 
                    
                        | AIR TECHNOLOGY AMERICA, LLC | L09000034080 | INACT | 
                    
                        | AIR TECHNOLOGY COOLING SERVICES, INC. | P05000038570 | INACT | 
                    
                        | AIR TECHNOLOGY ENGINES, INC. | P96000023743 | Active | 
                    
                        | AIR TECHNOLOGY OF GAINESVILLE INC. | P02000044645 | INACT | 
                    
                        | AIR TECHNOLOGY HEATING AND COOLING INC | P06000010836 | INACT/MG | 
                    
                        | AIR TECHNOLOGY HOLDINGS, L.L.C. | L01000006932 | INACT/UA | 
                    
                        | AIR TECHNOLOGY HVAC SERVICE, INC. | P12000065340 | INACT | 
                    
                        | AIR TECHNOLOGY OF NORTH EAST FLORIDA INC. | P94000003372 | INACT | 
                    
                        | AIR TECHNOLOGY RESEARCH, INC. | P02000088741 | INACT |