Bettendorf firefighters, along with firefighters from other area fire departments, have been on the scene of a fire at Sivyer Steel for about two hours.
There is no word about what sparked the blaze at the facility located at 225 S. 33rd St.
Company representatives were not available, and Bettendorf city officials said they had no information.
Sivyer manufactures steel castings for the mining, valve, pump, power generation, recycling and construction industries as well as the military at the plant, which employs about 385 workers.
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