In the heart of Belgium's capital, Brussels, the construction industry is undergoing a transformative shift as it places sustainability and circular practices at the forefront of its agenda. As concerns about environmental impacts grow, Brussels-based initiatives are guiding businesses to navigate this new era of conscious construction. Enter Hub.brussels and its Ecobuild.brussels cluster, a dynamic network that educates companies on sustainable construction and renovation practices. Open to entities across the construction chain (design offices, architects, material suppliers, contractors, owners, and property managers) this collaborative effort emphasizes the importance of sustainability and innovation in every facet of the construction business. For those delving into circular construction, Buildcircular.brussels offers invaluable advice and training. Whether you're a newcomer or aiming to enhance your existing practices, this resource stands ready to guide you towards circular excellence. Village Partenaire complements this effort, supporting the establishment of sustainable businesses across sectors. Drawing on their extensive experience in sustainable entrepreneurship, they provide essential assistance for various aspects of sustainable construction projects. Underpinning this paradigm shift is the Brussels Regional Programme for a Circular Economy, a strategic initiative aimed at fostering circular practices. The program centers around the building and construction sector precisely because of its pivotal role. With construction accounting for a substantial portion of water use, energy demand, and waste in Brussels, the potential for impactful circular contributions is immense. Since 2016, the 'Be circular – Be Brussels' call for projects has spotlighted and awarded 14 circular construction endeavors, which clearly demonstrate how circular measures can be applied to great effect. Embracing principles like material reuse, design for change and worker training, these initiatives exemplify the strides Brussels is making towards a circular economy in building and construction. While challenges persist on the road to widespread circular construction adoption, the sector's positive momentum signals a promising future for sustainable building practices in the region.