Intelligent Building Systems Paris 2027 is a two-day professional trade fair focused on the performance and digital management of commercial, industrial and collective buildings. It is scheduled for 5–6 October 2027 at Paris Expo Porte de Versailles. 1
The event brings together building automation and smart-building technologies with related urban themes. Its stated purpose is to present practical solutions and experience that can support the digital and energy transition of buildings. 1 The programme’s wider scope includes smart cities, intelligent lighting and smart water, alongside building systems. 14
The intended audience spans manufacturers, urban planners, architects, energy specialists, network operators, public-sector decision-makers, property professionals, and building managers and operators. 1 The format combines an exhibition with conferences and business exchanges, giving participants opportunities to see solutions, discuss projects and share operational experience. 1 Topics associated with IBS include building management and automation, energy performance, connected systems, IoT and AI, cybersecurity, decarbonisation, HVAC regulation, data governance, and links between smart buildings and smart cities. 23
IBS says it was established in 2010 and describes itself as a trade fair dedicated to energy performance in commercial, industrial and collective buildings. 7 Earlier editions have used conferences, round tables and workshops to address technical and regulatory issues; coverage of the 2026 edition, for example, highlighted cybersecurity, predictive maintenance, energy flexibility, decarbonisation and smart-city themes. 2 The available sources do not identify a specific individual as the event’s founder or a key person for the 2027 edition.