Emergency services attend roof fire at Callaghan Innovation in Lower Hutt

Firefighters are in attendance in Lower Hutt. Photo / File

Emergency services are at the Callaghan Innovation building in Lower Hutt battling a "significant" fire in the roof.

A Fire and Emergency shift manager said firefighters were at the scene on Gracefield Rd battling the blaze.

There were nine fire appliances at the scene.

Nobody is trapped or injured.

A spokesman said the fire is now contained, but has not yet been extinguished.