UPDATE: 6:30 p.m.
Nobody was inside at the time, and the fire was contained to the building.
We'll let you know when investigators figure out what caused the fire.
UPDATE: 10:58 a.m.
An spokesman from Cardinal Fabricating Inc. tells us an abandoned warehouse located directly behind the Cardinal Fabricating Inc. building caught fire.
Cardinal Fabricating Inc. was not affected by the fire.
Fire crews are on scene of fire at the steel fabricator building in Williamston.
It happened at the Cardinal Fabricating Inc., building on Corwin Road in Wheatfield Township around 9:20a.m.
We have a crew on scene and working to get more details.
Stay with News 10 and wilx.com for updates.