Crews battle three alarm fire at Clark's Pallets on Thursday
Firefighters from more than a half dozen fire departments battled a fire at Clark's Pallet in Mount Vernon.
The wooden pallet business has been in business since the 1970s.
Fire officials say employees were quick thinking to contain the fire as much as possible.
The fire did not impact the expensive part of the building, which houses the automatic nailing machines.
No one was injured.
The State Fire Marshal's Office will investigate the cause.