Construction Goes Circular 2025 is a one-day international conference on circular economy solutions in the construction sector, held on 8 October 2025 at Sibelius Hall in Lahti, Finland. It is organised by Peikko Group and its partners.
The event brings together over 200 industry leaders, researchers, policymakers, investors, architects, designers and contractors to explore how to reduce carbon emissions, waste and resource use across the built environment. Participants gain insights from world-class keynote speakers and expert talks covering topics such as transforming existing buildings, designing for circularity and disassembly, digital twins for circular construction, low-carbon and circular materials, and connecting data and stakeholders to enable circularity.
The full-day program (09:00–16:00) combines presentations, case studies, and panel-style discussions with extensive networking, including conference lunch and coffee breaks. The aim is to accelerate practical adoption of circular practices in construction, demonstrate profitable and scalable solutions, and build collaborations that support a more sustainable and resilient built environment.