An investigation into the cause of a weekend fire at Hogan's Printing on Tecumseh Rd. East at Lincoln is complete.
Chief Fire Prevention Officer John Lee says the blaze was intentionally set.
He says investigators wrapped up the fire investigation Tuesday afternoon.
"They did find some evidence in the building that allowed them to make a determination that the fire was intentionally set," says Lee.
Lee says the investigation is now in the hands of Windsor police.
"Police are continuing with the investigation from the criminal part of it," says Lee. "We are finished with the fire investigation of the site."
Damage is pegged at $1-million.
There were no injuries.