onTap Hire
onTap Hire is a mobile bar service based in Omokoroa that covers Tauranga, Rotorua, the Waikato, and the lower Coromandel, bringing draught beer, cider, cocktails, and wine on tap to weddings and events. The bar is purpose-built for outdoor and marquee settings.
Their full menu and bookings live on their own site.
More vendors
Others in Bay of Plenty, and vendors serving something similar.