![Image décorative](/sites/g/files/dvc4206/files/styles/crop_freeform/public/image/2025/11/Logo-SCEWC-560x115.png.webp?itok=I9YGW_8m) ## Veolia's participation in Smart City Expo World Congress 2025 in Barcelona Let's build resilient and sustainable territories together. [Meet an expert](#meetourexperts) ![Image décorative](/sites/g/files/dvc4206/files/styles/crop_freeform/public/image/2025/10/smartcityexpo2025-1600x1067.jpg.webp?itok=g68HZwCd) The **Smart City Expo World Congress** took place from November 4 to 6 in Barcelona, where Veolia showcased **'Resilience in Action'** at their stand. Attendees experienced live demonstrations of the Hubgrade Center and witnessed how cities can thrive despite local and global challenges. Veolia presented solutions that combine human expertise with cutting-edge technologies for water, waste and energy management. Visitors had the opportunity to meet with experts and learn how the company transforms challenges into opportunities for urban resilience ### *BOOK YOUR ONE-TO-ONE MEETING WITH AN EXPERT* *Because each environmental issue and challenge requires a customized response, Veolia invites you to discuss topics related to water, waste, energy, and much more with our experts after this event and at any time that suits you. We will take the time to understand your situation and provide you with initial answers based on solutions and case studies already implemented for our clients.* [Book a meeting](#meetourexperts) ![Visitors at a Veolia stand at an exhibition](/sites/g/files/dvc4206/files/styles/media/public/image/2025/10/forum-expo-429x368.jpg.webp?itok=Bv7-oy_F) ![Decorative image](/sites/g/files/dvc4206/files/styles/crop_freeform/public/image/2025/06/background-transparent-codant-1600.png.webp?itok=RYKLRziw) ## Insights of the events ![Veolia's stand in Smart City Expo World Congress 2025 in Barcelona](/sites/g/files/dvc4206/files/styles/media/public/image/2025/11/smartcityexpo2025-stand3-936x532.jpg.webp?itok=fTVPPAIq) ![Smart City Expo 2025 ](/sites/g/files/dvc4206/files/styles/media/public/image/2025/11/smartcityexpo2025-stand1-936x532.jpg.webp?itok=nwcInZss) ### *Hubgrade Experience: A journey inside resilience & adaptation* Veolia hosted an exclusive live demonstration of their Hubgrade Center at their stand, where attendees experienced the future of urban resilience firsthand. Visitors had the opportunity to witness innovative solutions and technologies that are shaping how cities build resilience for tomorrow. ![Hubgrade experience in Smart City Expo World Congress 2025 in Barcelona](/sites/g/files/dvc4206/files/styles/media/public/image/2025/11/smartcityexpo2025-hubgrade3-936x532.jpg.webp?itok=tdL3uUHs) ![Hubgrade experience in Smart City Expo World Congress 2025 in Barcelona](/sites/g/files/dvc4206/files/styles/media/public/image/2025/11/smartcityexpo2025-hubgrade2-936x532.jpg.webp?itok=0SX6CQOw) ![Icon pictogramme téléchargement download](/sites/g/files/dvc4206/files/styles/default/public/image/2025/03/Te%CC%81le%CC%81chargement%20libre_0.png.webp?itok=RAVn1d7f) ### *Hubgrade:* *Where digital and AI meet human expertise* [PDF Download the Hubgrade brochure (5.13 MB) ](/sites/g/files/dvc4206/files/document/2025/10/veolia-brochure-hubgrade-2023-en.pdf) ![Cover image of the Hubgrade brochure](/sites/g/files/dvc4206/files/styles/default/public/image/2025/10/hubgrade-en.jpg.webp?itok=h1tUROOn) ![Image décorative](/sites/g/files/dvc4206/files/styles/crop_freeform/public/image/2025/07/background-codant-bas-transparent-1600.png.webp?itok=TLgD4avi) ## How do our clients talk about Veolia? Discover several case studies of projects carried out with clients from various regions to help you understand Veolia's businesses in relation to your own situations. [ ![A renewable energy source that provides heating for an eco-district in London](/sites/g/files/dvc4206/files/styles/content_push_teaser/public/image/2025/07/londres-energie-renouvelable-320x245.jpg.webp?itok=aT7jEIjJ) ](/en/cities/london-heating-eco-district-renewable-energy "In London") United-Kingdom [In London](/en/cities/london-heating-eco-district-renewable-energy "In London") Heating an eco-district with renewable energy [Read more](/en/cities/london-heating-eco-district-renewable-energy "Read more") [ ![Wastewater treatment plant at La Farfana, Santiago, Chile](/sites/g/files/dvc4206/files/styles/content_push_teaser/public/image/2025/07/chili-station-epuration-ecofactory-320x245.jpg.webp?itok=MUXEErtH) ](/en/cities/la-farfana-santiago-chile-transforming-wastewater-treatment-plant-ecofactory "In La Farfana, Santiago") Chile [In La Farfana, Santiago](/en/cities/la-farfana-santiago-chile-transforming-wastewater-treatment-plant-ecofactory "In La Farfana, Santiago") Transforming a wastewater treatment plant into an 'ecofactory' [Read more](/en/cities/la-farfana-santiago-chile-transforming-wastewater-treatment-plant-ecofactory "Read more") [ ![Use green cogeneration to moving away from coal, Braunschweig](/sites/g/files/dvc4206/files/styles/content_push_teaser/public/image/2025/07/allemagne-cogeneration-verte-320x245.jpg.webp?itok=17cj44-h) ](/en/cities/germany-moving-away-coal-through-green-cogeneration "In Germany") Germany [In Germany](/en/cities/germany-moving-away-coal-through-green-cogeneration "In Germany") Moving away from coal through green cogeneration [Read more](/en/cities/germany-moving-away-coal-through-green-cogeneration "Read more") [ ![Enhancing the reliability of networks by leveraging electrical flexibility in Europe](/sites/g/files/dvc4206/files/styles/content_push_teaser/public/image/2025/07/europe-flexibilite-320x245.jpg.webp?itok=9wo7O2Iu) ](/en/cities/europe-valuing-electrical-flexibility-secure-networks "In Europe") Europe [In Europe](/en/cities/europe-valuing-electrical-flexibility-secure-networks "In Europe") Valuing electrical flexibility to secure networks [Read more](/en/cities/europe-valuing-electrical-flexibility-secure-networks "Read more") [ ![Bonneuil en France](/sites/g/files/dvc4206/files/styles/content_push_teaser/public/image/2025/03/decarbonner-traitement-eaux-usees-bonneuil-france-320x245.jpg.webp?itok=yNqn7n62) ](/en/cities/bonneuil-en-france-turning-wastewater-green-energy "In Bonneuil-en-France") France [In Bonneuil-en-France](/en/cities/bonneuil-en-france-turning-wastewater-green-energy "In Bonneuil-en-France") Decarbonizing wastewater treatment for a greener territory [Read more](/en/cities/bonneuil-en-france-turning-wastewater-green-energy "In Bonneuil-en-France") [ ![traitement des pfas dans le New Jersey aux Etats-Unis](/sites/g/files/dvc4206/files/styles/content_push_teaser/public/image/2025/03/traitement-pfas-new-jersey-etats-unis-320x245.jpg.webp?itok=LR3GVP3K) ](/en/cities/new-jersey-securing-drinking-water-tackling-pfas "In New Jersey") UNITED STATES [In New Jersey](/en/cities/new-jersey-securing-drinking-water-tackling-pfas "In New Jersey") Treating PFAS in water for healthier communities [Read more](/en/cities/new-jersey-securing-drinking-water-tackling-pfas "In New Jersey") [ ![Recyclage des déchets à Gold Coast en Autralie](/sites/g/files/dvc4206/files/styles/content_push_teaser/public/image/2025/03/recyclage-dechets-gold-coast-autralie-320x245.jpg.webp?itok=qHMtpvaE) ](/en/cities/gold-coast-improving-waste-management-more-sustainable-future "In Gold Coast") AUSTRALIA [In Gold Coast](/en/cities/gold-coast-improving-waste-management-more-sustainable-future "In Gold Coast") Increasing waste recovery to strengthen recycling and develop the circular economy [Read more](/en/cities/gold-coast-improving-waste-management-more-sustainable-future "In Gold Coast") [ ![Usine de valorisation d'énergie fatale à Az Zour au Koweït](/sites/g/files/dvc4206/files/styles/content_push_teaser/public/image/2025/03/valoriser-energie-fatale-zour-koet-320x245.jpg.webp?itok=ndVXTCE2) ](/en/cities/az-zour-kuwait-preserving-water-through-waste-heat-recovery "In Az Zour") Kuwait [In Az Zour](/en/cities/az-zour-kuwait-preserving-water-through-waste-heat-recovery "In Az Zour") Harnessing waste energy to preserve water resources [Read more](/en/cities/az-zour-kuwait-preserving-water-through-waste-heat-recovery "In Az Zour") ## Meet our Experts ### Feel free to fill out the form to send us to request a meeting with an expert. You must have JavaScript enabled to use this form. ## ## GENERAL INFORMATION Last name First name Company Occupation Country Email address YOUR VISIT I visited your stand at the Smart City event. I couldn't make it, but I'd like to know more. ## ## BOOK YOUR APPOINTMENT WITH AN EXPERT Tell us about your project Choose your preferred time slot: In the next 7 days In the next 2-3 weeks In the coming month I would prefer to be contacted to arrange a date By completing this form, you give your consent to the collection and use of the personal data that concern you. [Read all the disclaimer.](https://www.veolia.com/en/form-disclaimer) Discover dedicated solutions to cities, industries, and buildings [ ![Espace urbain](/sites/g/files/dvc4206/files/styles/media/public/image/2025/03/transformation-ecologique-villes-1084x610RATION.jpg.webp?itok=1PXXX9Kr) ](/en/cities/cities-communities-territory-ecological-transformation)[Our solutions for cities](/en/cities/cities-communities-territory-ecological-transformation) ### [Our solutions for cities](/en/cities/cities-communities-territory-ecological-transformation) [ ![Centre industriel](/sites/g/files/dvc4206/files/styles/media/public/image/2025/03/transformation-ecologique-industries-1084x610.jpg.webp?itok=f5I0KE46) ](/en/industries/industrial-company-ecological-transformation)[Our solutions for industries](/en/industries/industrial-company-ecological-transformation) ### [Our solutions for industries](/en/industries/industrial-company-ecological-transformation) [ ![Ensemble de bâtiments](/sites/g/files/dvc4206/files/styles/media/public/image/2025/03/transformation-ecologique-batiments-1084x610_0.jpg.webp?itok=QfpJP7UX) ](/en/buildings/building-manager-estate-portfolio-ecological-transformation)[Our solutions for buildings](/en/buildings/building-manager-estate-portfolio-ecological-transformation) ### [Our solutions for buildings](/en/buildings/building-manager-estate-portfolio-ecological-transformation) *The large visual of this page was created through the combination of human creativity and artificial intelligence.* -