Investigators say overheated machinery is believed to have sparked a fire at BiEco Products on Saunders Road in Barrie.
A fire department spokesperson tells Barrie 360 they were called out to the facility, which makes biodegradable paper straws, around 8:30 Tuesday night.
Damage is pegged at $50,000.
The flames were contained to the unit.
There were no injuries as a result of the fire.
Banner image: Michael Chorney - At the Scene Photography