L’ART Hospitality held carioca edition of the Summer Convention 2012-2013 of Maria Filo , and was responsible for the assembly , overall production , graphic development and audiovisual coverage with our partner Primetime Projetos Empreendedores. The event, held at the Hotel Othon Palace , was attended by over 250 people, including professionals and fashion lovers , sales consultants and employees of the host in question.