Industrial technology roadmaps under the new ERA for research and innovation support the implementation of the updated EU Industrial Strategy, by linking key partnerships under Horizon Europe with industrial ecosystems, and combining efforts to disseminate research results and roll them out faster in the economy. This roadmap focuses on the EU industrial ecosystems for textile, construction and energy-intensive industries. These ecosystems stand out as they have an excessive impact on waste generation and pollution (air, soil and water pollutants) compared to their share of gross value added in the economy. Energy-intensive industries serve various value chains across different EU industrial ecosystems, influencing, among other things, their circularity.