Barquero Cabrero started his professional career in the United States in 1988 in Boston, New York City and Washington, D.C.

In 1991, Barquero began collaboration with British organizations alongside public relations expert Sam Black.

He obtained his PhD at the [www.uic.es International University of Catalonia], with the research thesis: How to avoid the clash of cultures and civilizations – Multicultural Public Relations to obtain the alliance of civilizations, a thesis that was published by Spanish Editorial Libertarias ISBN 978-84-7954-591-8 and in English by Staffordshire University in the United Kingdom, ISBN 978-84-935828-6-9.

Newspapers Expansión and Cinco Días have published investigations conducted by Barquero Cabrero in the fields of political marketing, public relations and communication within their management collections.

He has published more than 50 research articles in the areas of management, business and public relations, published by editorial groups such as "Expansión", "Buenaval" scientific journal, the Journal of the Colegio Oficial de Titulados Mercantiles y Empresariales de Barcelona, International Public Relations magazine, etc.