LIFE SOLUTIONS SERVICOS MEDICOS LTDA
                    LIFE SOLUTIONS SERVICOS MEDICOS
                     VITORIA
                                                                  
                                            BRUNO GOMES GOBBI VERZOLA
                                      
W. GOBBO SOLUTIONS LTDA
                    W. GOBBO SOLUTIONS
                     NOVA ODESSA
                                                                  
                                            WALLACE CLAUDIO ARAUJO GOBBO, SILVANA RODRIGUES CAVALCANTE
                                      
ZANETTE CONSULTORIA E INFORMATICA LTDA
                    S4B SOLUTIONS
                     SALTO
                                                                  
                                            HAMILTON ACHILLES GOBBI ZANETTE, MARCELO GOBBI ZANETTE