About // Frank Groll Frank Groll lives and works in Berlin or wherever you want him to be Clients // of Frank Groll Porsche, Lego, airberlin, Sony, swisscom, Hornbach reference by Cosmopola reference by Cosmopola reference by Cosmopola reference by Cosmopola reference by Cosmopola reference by Cosmopola reference by Cosmopola reference by Cosmopola reference by Cosmopola reference by Cosmopola reference by Cosmopola reference by Cosmopola reference by Cosmopola reference by Cosmopola reference by Cosmopola