Leapcraft enables buildings and neighborhoods to be people and planet friendly. We deploy systems at scale to ensure good indoor climate, reduce emissions and enable safe and healthy spaces. Leapcraft provides Sensing as a Service (air quality/noise/thermal comfort) to empower healthy building. We address smart city & building applications via easy to deploy, robust sensors and simulation models via cloud computing. We supply data and insights to enable stakeholders to create actions for healthy buildings, enable transparency and create data-driven risk management.