Engineering Case Study // HVAC
HVAC Logistics ERP
A custom logistics engine designed to optimize dispatch routes and monitor IoT thermostat telemetry for a 300+ truck HVAC fleet.
Provable Impact
$1.2MSaved in Fuel & Wasted Hours (Y1)
The Systemic Breakdown
The client was manually dispatching technicians via whiteboards and legacy spreadsheets, resulting in massive operational fuel waste and overlapping service territories.
System View
The Algorithmic Resolution
We wrote a proprietary traveling salesperson (TSP) algorithm wrapped around Google's Distance Matrix API. This automatically routed daily service tickets to the most geographically advantageous technician while predicting traffic anomalies.
Engineering Stack Deployed
- Python (Django)
- Google Maps Distance Matrix API
- MQTT IoT Protocols
- AWS EC2 / RDS
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