The fire engulfed the Chemtool Inc. plant in Rockton, a town about 15 miles north of Rockford, near the Illinois-Wisconsin border.
The Lubrizol company, owner of the facility, issued a statement indicating that all employees are safe and taken care of.
“Today at around 7 am, local emergency personnel responded to a fire at Lubrizol Corporation’s Chemtool facility in Rockton, Illinois. the surrounding community, ”the statement read.
“We will share more details as they become known. We are grateful to our employees, first responders and security forces who responded to this incident. “
CNN affiliate WIFR said a firefighter was injured. No further details were immediately available. Several fire departments responded to the fire with four alarms.
Salvation Army staff and volunteers have set up a mobile unit to deliver food to first responders, the Winnebago County Salvation Army said, according to WIFR.
According to the company’s website, “Chemtool Incorporated offers a wide variety of lubricating greases to meet your needs.