| IAQ CONSULTING LLC | 
                        L18000056373 | 
                        INACT | 
                    
                    
                        | IAQ CONSULTING, INC. | 
                        P03000017991 | 
                        INACT | 
                    
                    
                        | IAQ-CPR LLC | 
                        L20000391706 | 
                        INACT | 
                    
                    
                        | IAQ DOCTOR, LLC | 
                        L18000028761 | 
                        RPEND/UA | 
                    
                    
                        | IAQE, LLC | 
                        L04000051941 | 
                        NAME HS | 
                    
                    
                        | IAQ/EMF CONSULTING INC. | 
                        P12000046203 | 
                        Active | 
                    
                    
                        | IAQ ENTERPRISES, L.L.C. | 
                        L19000013444 | 
                        INACT | 
                    
                    
                        | IAQ ENVIRONMENTAL CONSULTING, INC | 
                        P14000016784 | 
                        INACT | 
                    
                    
                        | I.A.Q. EQUIPMENT CORPORATION | 
                        P98000039468 | 
                        INACT | 
                    
                    
                        | IAQ FILTRATION INC. | 
                        P04000017842 | 
                        INACT | 
                    
                    
                        | IAQ FOOTPRINT REGISTRY, INC. | 
                        N17000002467 | 
                        INACT | 
                    
                    
                        | THE IAQ GROUP, INC | 
                        P04000069365 | 
                        INACT | 
                    
                    
                        | IAQ LABORATORIES INTERNATIONAL, LLC | 
                        M08000002782 | 
                        INACT | 
                    
                    
                        | IAQ LOGISTIC CORP | 
                        P14000100419 | 
                        Active | 
                    
                    
                        | IAQ MARINE LOGISTICS SERVICES, LLC | 
                        L25000476540 | 
                        Active | 
                    
                    
                        | IAQM CRADA, LLC | 
                        L04000004184 | 
                        INACT | 
                    
                    
                        | IAQ & MECHANICAL ENGINEERING CORP. | 
                        P99000022826 | 
                        INACT | 
                    
                    
                        | IAQM PARTNERS, LLC | 
                        L03000029401 | 
                        INACT | 
                    
                    
                        | IAQNU, LLC | 
                        L22000069250 | 
                        InActive | 
                    
                    
                        | IAQPRODUCTS LLC | 
                        L24000473393 | 
                        NAME HS |