The Governments are moving towards achieving sustainable development goals in terms of water, energy and urban. The world is also living the technology era in terms of real-time measurements, industry 4 facilities and control in addition to self-healing. The integration between the technology of the era and sustainable development goals create sustainable smart cities. The IEEE Industrial Electronics Society Egypt Chapter, IEEE Industrial Electronics Society Guadalajara Chapter, IEEE Industrial Electronics Power Electronics Industry Application Societies Austria joint chapter, IEEE Industrial Electronics Puna chapter in India and IEEE student chapters in Heliopolis University are organizing the third version of the virtual conference to discuss and plan the routes for reaching sustainable smart cities through integrating different views and technical applications. The third version will focus also on the role of industry 4, youth and students to achieve sustainable smart city. Agenda: (https://drive.google.com/file/d/1hq7859qhoHS76uxEVxAbr4hXM7ZH-FvO/view?usp=share_link) Virtual: https://events.vtools.ieee.org/m/360349