The Keg Collective
The Keg Collective is a converted horse float fitted with self-pour beer taps, hired out of Dunedin on a dry-hire basis for weddings and events in Otago. It is a drop-off and pickup arrangement, with the client supplying their own kegs and handling the licensing, so guests can pour their own.
Their full menu and bookings live on their own site.
More vendors
Others in Otago, and vendors serving something similar.