On behalf of the Organising Committee of the Federal Centre of Technological Education Rio de Janeiro (Brazil), Institute Polytechnic of Bragança (Portugal), Institute Polytechnic of Portalegre (Portugal) and Coruña University (Spain), we are inviting you to participate of CIEEMAT 2019 - 5th IBERO-AMERICAN CONGRESS ON ENTREPRENEURSHIP, ENERGY, ENVIRONMENT AND TECHNOLOGY, September 11th - 13rd, 2019, Portalegre - Portugal. The 5th Ibero-American Congress of Entrepreneurship, Energy, Environment and Technology - CIEEMAT is a forum for discussion and creation of synergies among different students, professors, researchers and professionals to favour the development of Entrepreneurship, Energy, Environment and Technology.