The NIFRS were called out to an early morning blaze at a Northern Trust base in Ballymoney.
Shortly after 3:30an, a fire was reported to have broken out at the Route Complex on the Coleraine Road in the town.
A number of fire appliances from Ballymoney, Coleraine and Portrush well called to tackle the blaze.
On arrival, the NIFRS were faced with a well-established blaze, and it is understood that several seats of fire discovered.
Fortunately, no one was injured in the Blaze, and the NIFRS quickly brought the blaze under control.