| H24 | I. Politis, "Intermodal transport planning on built-environment", Two-day summit: Built-Environment re-visited: Tools-Interventions-Proposals, Civil Engineering Department, International Hellenic University, Serres, December 2019 |
| H23 | I. Politis, "Micro-mobility as a new transport planning tool", Summit: The public world is changing: Public structures, technological and legislative advances CONSORTIS S.A., Thessaloniki, November 2019 |
| H22 | I. Politis, "Challenges and opportunities on intermodal transport planning", European Policies and Regional Development: The Region of Central Macedonia in the spotlight, Thessaloniki, May 2019 |
| H21 | I. Politis, R. Katkadigkas, "Innovations of the InnovaSUMP - INTERREG EUROPE project on the Kordelio - Evosmos SUMP development methodology", Sustainable Urban Mobility in Greek cities, Panhellenic Association of General Secretaries of local authorities - Kleisthenis, Larissa, February 2019 |
| H20 | I. Politis, “Transportation Planning as a key policy instrument for climate change and growing urbanization”, Panel Discussion: Urban Planning in the context of climate change and Growing Urbanization, Association des États Généraux des Étudiants de l'Europe – AEGEE, Conference: Smart Cities: can you hear the eco?, Thessaloniki, March 2018 |
| H19 | I. Politis, "Pioneer cities and actions on sustainable mobility", Summit: Sustainable Urban Mobility in the Thessaloniki's Metropolitan Area", Region of Central Macedonia, Thessaloniki, February 2018 |
| H18 | I. Politis, "The process of data collection and analyzing the mobility situation", SUMPs-UP Workshop for Greek Mobility Practitioners in Thessaloniki, Thessaloniki Public Transport Authority, Thessaloniki, October 2017 |
| H17 | I. Politis, "Feasibility study of Thessaloniki's Metro's main line and its extension towards Kalamaria", Invited speech in the event of the Postgraduate Programs "Engineering Project Management" and "Planning, Organization and Management of Transport Systems" titled "Thessaloniki's Metro system: Desing, Planning and Construction", Thessaloniki, May 2017 |
| H16 | Barmpas G., Kopsacheilis A., I. Politis, “Examining alternative scenarios in Aimsun, in order to upgrade a major city centre intersection. The case of the YMCA area in Thessaloniki, 14 th Annual Aimsun User Group Meeting, Athens, September 2016 |
| H15 | I. Politis, "The significance of reliable and up-to-date data for complete metropolitan transport planning", Invited speech in Thessaloniki's Public Transport Authority's meeting titled "Public transport in the frame of a complete policy for urban mobility in Thessaloniki", Thessaloniki, November 2014 |
| H14 | I. Politis, P. Papaioannou, "Sustainable Urban Mobility Plans: Basic Principles and Guidelines", Working meeting in the frame of the action "Cooperation network of groups of integrated urban development plan in the region of Eastern Macedonia and Thrace , July 9, 2014 |
| H13 | I. Politis, “Urban Mobility Planning in the Greater Metropolitan Area of Thessaloniki”, 1st European Conference on Mobility Management, Session 6: Austerity and Urban Mobility, Sopot, Poland, June 2014 |
| H12 | I. Politis, “Interventions for tackling transport GHG emissions in the Metropolitan Area of Thessaloniki, Greece”, European Commission: Climate Action: Capacity building workshops for effective policy implementation under the Effort Sharing Decision (ESD), Sofia, Bulgaria, April 2014 |
| H11 | P. Papaioannou, I. Politis, “Thessaloniki Metro”Contribution to the sustainability of the city agglomeration”, ATHENS program, March 2014 |
| H10 | I. Politis, "Interventions for the promotion of bicycle in the Aristotle University of Thessaloniki", Event in the frame of the CIELO -CITY-PORT ECO LOGISTICS- Project, European Cooperaion Programme "Greece-Italy 2007-2013", Patra, November 2013 |
| H9 | I. Politis, "Sustainable Mobility in Thessaloniki: Vision or Utopia?", Thessaloniki's Rotary Club, April 2013 |
| H8 | I. Politis, "The use of bicycle as an alternative means of transport", Local Energy Forum, Sochos, Thessaloniki, April 2013 |
| H7 | I. Politis, "Actions of Thessaloniki's Public Transport Authority for the reductions of the negative outcomes of transport in the region of Thessaloniki: The ATTAC and ECOTALE projects" Local Energy Forum, Koufalia, Thessaloniki, November 2012 |
| H6 | I. Politis, "Sustainable Urban Mobility Plans in dense urban networks" Local Energy Forum, Sindos, Thessaloniki, May 2012 |
| H5 | I. Politis, "Sustainable Urban Mobility Plans in dense urban networks" Local Energy Forum, Peraia, Thessaloniki, April 2012 |
| H4 | I. Politis, P.Papaioannou, S. Guy, E. Viskos, “Upgrate of Egnatia Odos Traffic Model”, PTV Vision Information and training Course, Thessaloniki, January, 2011 |
| H3 | P. Papaioannou, I. Politis, C. Pashalidou, E. Mitsakis, M. Morfoulaki, "Intelligent urban mobility management and traffic control system for the improvement of the urban environment in Thessaloniki, Serres 2011 |
| H2 | G. Delivopoulos, P. Kritikos, I. Politis, "Problems from the construction of Thessaloniki's Metro system in the operation of the city - proposals for their solution", Meeting of the Greek Technical Chamber titled "Thessaloniki's Metro System: Progress - Prospect", Thessaloniki 2010 |
| H1 | I. Politis, C. Pasxalidou, M. Spandou, "Infrastructure and traffic management", Event of the Greek Association of Traffic Experts titled "Thessaloniki's Transport System", Thessaloniki 2007 |