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. 

Itamaraty - Ministry of Foreign Affairs, Brazil

  • Official Meetings, 2014, Rio de Janeiro


  • South American Business Forum, 2016, Buenos Aires, Argentina

IUCN International Union for Conseration of Nature

  • IUCN World Conservation Congress, 2008, Barcelona
  • IUCN World Conservation Congress, 2012, Jeju, Korea
  • IUCN World Conservation Congress, 2016, Hawai'i


  • Meeting on Nutrition, 2018, Accra, Ghana

Konrad Adenauer Stiftung

  • Electoral Training, 2016, Accra, Ghana

Kress Corporation

  • Technical Assistance, 2015, Koné, New Caledonia

Liberty Mutual

  • Staff Meetings, 2016, Ho Chi Minh City, Vietnam

Liberty Mutual

  • Business Meeting, 2017, Bangkok, Thailand

Liberty Mutual Insurance

  • Field visits, 2016, Lisbon, Portugal


  • Dealer Meetings, since 2003, Montreal, Quebec City


  • American Society of Hematology, 2018, Rio de Janeiro, Brasil

MCI Dublin

  • European Handball Federation Congress, 2014, Dublin

MCI France

  • InOut Conference on Digital Mobility, 2018, Rennes, France

MCI Group Canada Inc.

  • AIPPI, World Intellectual Property Congress, 2014, Toronto


  • Annual Congress, 2005, Berlin

MICHELIN Amérique du Sud

  • Challenge Bibendum Rio de Janeiro, 2010, Rio de Janeiro


  • National market access meetings, 2013, Beijing, Shanghai

Ministry of Education of Andorra

  • Ibero-American Summit of Ministers of Education, 2016, Andorra la Vella, Andorra

Ministry of Foreign Affairs of Portugal and EU

  • 2007 Portuguese EU presidency, 2nd Semester 2007, Portugal

Ministry of Foreign Affairs, Luxembourg

  • Cultural Mediators, 2016, Mytilini, Alexandroupolis, Thessaloniki, Greece