Uno (bus company)

Uno (formerly UniversityBus) is a bus service operated by the University of Hertfordshire, England, serving members of the general public, and also its own students and staff (at a discounted rate). The service was set up in 1992, growing out of a shuttle service previously operated for students at Wall Hall College near Watford connecting them to the other campuses of the University and the Polytechnic (Hatfield) before it.

More information on the Wikipedia page