Fleet work only matters if it survives contact with operations. We build the instruments institutions use to decide what to buy, when to replace it, and whether an electric transition will actually hold under real service.
The EV Bus Simulator and Fleet Cost Decision Tool are live products — currently running Princeton fleet data — not proposal mockups. They sit alongside hands-on fleet and charger work: inspecting vehicles, reading paint schemes and depot constraints, and turning those observations into scenarios leadership can run themselves.
Proof in hand
- Princeton Campus Mobility Framework — bus electrification as an explicit recommendation track, with ongoing fleet tooling still in production
- Live tools at evbus.nunes-ueno.com and fleet.nunes-ueno.com
This is fleet electrification as an operating problem: energy, schedule, depot, cost, and replacement timing — visible in one place.