Emergency services are at the scene of a fire at SkyCity's New Zealand International Convention Centre in Auckland.
Fire crews were called to the building in central Auckland's just after 4.30pm, Fire and Emergency NZ confirmed.
Seven fire crews were at the scene. FENZ confirmed the blaze had been contained.
They said a small fire was found in a welding set - which is now under control.
A spokesperson said there is no risk to the rest of the building