- Client
- Critical infrastructure operator (Colombia)
- Challenge
- No continuous visibility on HVAC temperature and consumption; failures spotted late by visual inspection.
- Solution
- Non-intrusive Modbus integration with existing equipment, continuous telemetry, configurable thresholds and escalated alerts to on-call.
- Stack
- Modbus TCP · MQTT · edge gateway · AWS IoT Core · Grafana · 24/7 on-call alerting
- Results
- Early failure alerts · dataset for predictive maintenance · 24/7 visible operation from a single panel.