A warehouse worker at Clarke Fire Protection Services was treated for smoke inhalation after fire broke out early Monday.
Several employees at the business on Progress Lane just off Ohio 747 tried to douse flames with fire extinguishers before Springdale firefighters arrived about 1 a.m.
The cause of the blaze remains under investigation., Fire officials said employees noticed a box of plastic on fire, but they were not sure what sparked it.
A damage estimate was not released.
Copyright 2015 WXIX. All rights reserved.