We have already worked in many areas, inter alia, politics, business, finance, environment and climate change, automotive industry, engineering, medicine, pharmaceutical industry, sports, culture, science, radio and TV. For data privacy reasons, we do not list our customers here. On request we will be pleased to submit relevant references. We have lent our voices to the following public personalities while in the below mentioned functions:

• Angela Merkel (German chancellor)
• Malu Dreyer (President of Rhineland Palatinate)
• Volker Bouffier (President of Hesse)
• Frans Timmermans (EU Commissioner)
• Sigmar Gabriel (German Foreign Minister)
• Norbert Lammert (President of the Bundestag)
• Sabine Leutheusser-Schnarrenberger (German minister of Justice)
• Wolfgang Schäuble (German finance minister)
• Guido Westerwelle (German foreign minister)
• Reiner Brüderle (German minister for economic affairs)
• Gerhard Schröder (German chancellor)
• Dr. Hans-Gert Pöttering (President of the European Parliament)
• Heidemarie Wieczorek-Zeul (German minister for development cooperation)
• Peer Steinbrück (German finance minister)
• Richard von Weizsäcker (German President)
• Wolfgang Schüssel (former Austrian president)
• Sepp Blatter (Fifa-President)
• Steffi Jones (former member of the German women´s national football team)
• Prinz Leopold von Bayern (former Formula 1 racing driver)
• Roger Willemsen (author, journalist and TV presenter)
• Peter Frey (journalist and TV presenter)
• Steffen Seibert (German government spokesperson)
• Günther Walrafff (investigative journalist)
• Hans-Magnus Enzensberger (Philosopher and Author)
• Peter Sloterdijk (Philosopher and Author)
• Dr. Thomas Enders (CEO Airbus)
• Peter Löscher (CEO Siemens AG)
• Anton Wolfgang Graf von Faber-Castell (Entrpreneur)
• Dr. Wolfgang Reitzle (CEO Linde)
• Dieter Zetsche (CEO Mercedes Benz)
• Karl-Theodor Neumann (CEO Adam Opel AG)
• Prince and Princess of Asturias
• Fernando Lugo (president of Paraguay)
• Sebastián Piñera (President of Chile)
• Alfredo Moreno Charme (minister of foreign affairs of Chile)
• Joaquín Almunia (vicepresident of the European Commission responsible for competition)
• Trinidad Jiménez (Spanish minister of foreign affairs)
• Cristina Garmendia (Spanish minister of science and innovation)
• Enrique Barón Crespo (President of the European Parliament)
• Isabel Tocino (Spanish minister of the environment)
• José Bono (President of the Spanish Congress)
• Jorge Semprún (author and philosopher)
• Isabel Allende (author)
• Aleida Guevara (daughter of Che Guevara)
• José Ignacio López de Arriortúa, Superlópez (Spanish engineer accused of industrial espionage by Opel)
• Óscar Rodriguez Madariaga (archbishop of Honduras, talked about as possible successor of Pope John Paul II in 2005)
• Hollman Morris (Colombian journalist, laureate of the 2011 human rights award by the city of Nuremberg)
• Fernando Savater (philosopher)
• Rigoberta Menchú (Nobel peace prize laureate in 2002)
• Dalai Lama
• Gari Kasparov (world chess champion)