Member of: UdG Research Group on Statistics, Econometrics and Health (GRECS). Founding member (1999-present). UdG Campus of Food and Gastronomy. Founding member (2016-present). Compositional and Spatial Data Analysis -COSDA- (consolidated research group recognised by the Generalitat de Catalunya 2014SGR551, 2017SGR656 & 2021SGR01197): 2014-present. Consolidated Research Group of the Spanish Health Ministry: Centro de Investigación Biomédica en Red en Epidemiología y Salud Pública (CIBER CB06/02/1002). Societat Catalana d’Estadística - Catalan Statistical Society. 2010-present. SDS - Statisticno Društvo Slovenije- Slovene Statistical Society. 2003-present. Association for Compositional Data (CoDa-Association). Founding member (2015-present). Secretary general (2021-present). Working group of Multivariate Analysis and Classification (Spanish Society of Statistics and Operations Research, 2016-present). Advisory committee of the 7 portes collection of historical Catalan cookbooks. 2017-present. Editorial board of the journal Metodološki zvezki. Founding member (2004-present). Editorial board of the Journal Tourism Analysis. 2017-present. Editorial board of the Journal Revista de Ciencias Humanísticas y Sociales (ReHuSo). 2021-present. Editorial board of the Journal Teorija in Praksa. 2022-present. Marquis who's who in the world listee. 2010-present. Past memberships: Catalan Center for Survey Research and Applied Statistical Methods (consolidated research group recognised by the Generalitat de Catalunya 2005SGR00064). Founding member (2005-2013). UdG Quality of Life Research Institute (IRQV) . Founding member (1997-2017). International Research Group on Methodology and Comparative Survey Research-IRMCS (1990-2002). International Network on Social Capital and Performance-INSOC. Founding member (2003-2011). Research Network of Surveys and Statistical Information. Founding member (1997-2001). International Association for Tourism Economics (IATE). 2013-2015. International Society for Quality-of-Life Studies (ISQOLS). 2003-2005. Editor of the Working Papers of the Department of Economics, University of Girona. 2001-2006. Associate editor of the journal Survey Research Methods. Founding member (2007-2013). UdG Chair of Young entrepreneurs. 2016-2018. Expert committee of the 3rd Catalan Cuisine Congress. 2018-2019. The European Survey Research Association (ESRA). Founding member (2005-2019).