Our research addresses the growing demands of urban digital transformation by developing and testing intelligent infrastructures for smart cities, buildings, and energy systems. We support end-to-end experimentation in areas such as urban sensing, adaptive lighting, energy-efficient HVAC systems, occupancy-aware automation, and intelligent grid management. Our platforms enable the deployment of wireless sensor networks, edge computing nodes, and SDN-enabled infrastructure across real and emulated environments. This helps advance technologies that promote sustainability, resiliency, and real-time responsiveness in modern urban ecosystems.