Thriving Northern Buildings" is a strategic initiative to drive sustainable and circular construction in northern Sweden's cities: Luleå, Sundsvall, Umeå, Örnsköldsvik, and Östersund. The project, aimed at SMEs and public organisations, aims to: * Create a collaborative platform for knowledge exchange and development in sustainable building technology, disassembly and reuse of materials. * Implement practical solutions to improve building processes, business models and energy efficiency. * Achieve progress and attention by introducing unique and innovative practices in the construction sector. * Integrate technology, regulatory frameworks, business models and behavioural change for a sustainable transition in the construction sector. Overall, the goal is to bring about a lasting change in construction, with a focus on circular principles and sustainability, to create a more sustainable future in northern Sweden.