Zello is a frontline collaboration platform that replaces old-school radios with fast, reliable, voice-first push-to-talk on the smart devices your energy teams already carry. It connects field crews, control rooms, drivers, and contractors in a single communication layer over Wi-Fi and LTE so they can coordinate work, share photos, and respond to safety issues without hardware bottlenecks. Powered by industry-leading push-to-talk technology, Zello delivers 10 billion messages monthly with 99.99% uptime and is simple to deploy and manage. Zello is recognized by major global media as one of the most trusted communication tools for mobile workers.