2021 to present Secretariat | GTS Committee Member | Greek Tunnelling Society
2021 to present Scientific Committee Member | Journal of Tunnels and Large Underground Works | The Italian Tunnelling Society (SIC – Societa Itliana Gallerie)
2020 to 2022 Vice-Chair | ITAym - Young Members Group (UK representative) | ITA-AITES
2018 to present Steering Board Member | ITA-CET Committee on Continuous Education | ITA-AITES
2018 to present Steering Board Member | ITACUS Committee on Underground Space – AG2 Leader on Urban Sustainability | ITA-AITES
2017 to present Chair of Academy of Athens Scholars Association (1st) | Founding Member | Academy of Athens, Greece
2017 to 2019 BTSym Committee Member | Education and Professional Development | British Tunnelling Society
2014 to present GTSym Committee Member | Education and Professional Development | Greek Tunnelling Society