NexRev is a provider of energy and building management solutions. It offers NexRev Freedom, a cloud-based, multi-site environmental monitoring system (EMS) and building management system (BMS) platform for monitoring and remote control of HVAC units, lighting, meters, and IoT devices; and NexRev DrivePak, a retrofit module to upgrade rooftop HVAC units with variable-speed fan drives. The company caters to entertainment, retail, finance, healthcare, warehousing, leisure, and other sectors.