The innovation ecosystem of the construction sector in Spain is a benchmark and model of innovation and collaboration between the different agents that make it up, large companies, SMEs, startups, research centres, technology centres, universities, covering the entire value chain of the sector. This round table shows the success of the model with the participation and vision of the different agents involved in its development, adding competitiveness and resilience before new changes for a strategic sector at national level that contributes more than 5% to the Spanish GDP.