Our clients

Calliope has worked with hundreds of clients of all types, across all industries, and around the world. Here is just a selection of them. 

People's Bank of China

  • People's Bank of China-Federal Reserve Bank Symposium, 2016, Hangzhou, China


  • Conference on Biosimilars, 2018, Dublin, Ireland


  • Pharmaceutical Research Conferences and National Market Access Meetings, since 2006, Vienna, Prague, Budapest, Rome and Beijing, Shanghai 2013

Pro Litteris

  • Swiss Copyright Society for Literature and Art, AGM, 2018, Bern, Switzerland

punkt.e events made in Berlin

  • Moroccos Biodiversity, 2016, Berlin, Germany


  • International Short Film Festival, 2016 Chicoutimi, Quebec, Canada


  • Technical Workshops on Maritime Security, 2013, 2012, 2011, Belgium, France, Portugal


  • European Works Council, 2016, Paris, France

Reydel Automotive

  • 1st European Central Workds Council, Paris, France

Roche Diagnostics International Ltd

  • GMP Audit, 2015, Rotkreuz, Switzerland

Rogalski Damasci

  • Oncology Patient Advocacy Group Forum, 2018, Bucharest, Romania

SCOOP Tourisme d'affaires

  • Visit, Credit Agricole, 2017, Tel Aviv, Jerusalem, Haifa, Israel

Shenzhen Stock Exchange

  • Visit to Switzerland, 2018, Geneva, Switzerland

Singapore Youth Olympics

  • Singapore Youth Olympic Games, 2010, Singapore

Smithers Apex

  • Cleaning Products Latin America, 2018, Buenos Aires, Argentina

Society for Organizational Learning

  • Dialogues on Learning (2018)

Sonova/ Phonak

  • Int. Distributors' Meeting, 2016, Dublin, Ireland

Soroptimist International of Europe

  • Annual Governors' Board, since 2009, Congress 2013 Berlin
  • Governor's meeting, Sofia, Bulgaria, 2016

St John of God

  • St John of God Provincial Chapter, 2018, Portarlington, Ireland


  • Financial instruments funded by the European Social Fund, 2018, Brussels, Belgium
  • Financial intermediaries and ESIF financial instruments, 2018, Brussels, Belgium
  • European Financial Instruments, 2016, Paris, France
  • Financial Instruments under the EAFRD and ESI funding programmes, 2015, Dublin, Paris, Vienna, Bratislava, Sofia, Bucharest, Rome, Riga, Prague, Zagreb, Athens, Madrid, Seville, Brussels
  • Meetings also in Lisbon, Bucarest, Budapest, Bratislava, Prague, Warsaw, Vilnius, Tallin