Based in Rotterdam (Holland), ONL office is commanded by Dutch architect Kas Oosterhuis and Hungraian plastic artist Ilona Lenard. Among their achievements, deserves special mention the Hessing Cockpit (2005), an industrial construction in Utrecht (Holland) know by the large use of glass and steel. The building has futuristic forms and stays very close to a highway. For that reason, the project demanded innovative solutions in acoustic protection.