Just as humans rely on multiple senses to understand our environment, electronic systems are increasingly equipped with multiple types of perceptual sensors. Combining and integrating data from heterogeneous sensors (e.g., image, thermal, motion, LiDAR, RF) along with other types of data (e.g., card key swipes) can provide valuable insights. But combining data from heterogeneous sensors is challenging. In this session we’ll share our experiences developing and applying practical techniques that combine heterogeneous data to enable real-world solutions within buildings. For example, occupancy insights in work spaces help to optimize use of space, improve staff engagement and productivity, enhance energy efficiency and inform maintenance scheduling decisions.