Updated 1:27 p.m.
Fire crews have knocked down the remaining flames inside Alchemical Solutions and moved on to mopping up the structure's smoldering insides, fire crews said.
No one was injured in the blaze, fire crews said.
The cause of the inferno and what fueled it is under investigation by the Medford Fire Department, because Ashland's fire investigator is out of the office, fire crews said.
No other businesses operated out of the 12,000 square-foot warehouse, which was gutted from floor to roof on one end of the building, fire crews said; the entire building suffered heavy smoke damage.
Updated 11:05 a.m.
Some flames are still burning actively in a fire at Alchemical Solutions, 1090 Benson Way, fire crews said.
Crews said there are still several 5-gallon containers of 190-proof alcohol inside but have not been able to confirm if that is what started the fire. The odor of alcohol in the air is strong, and all nearby businesses have been evacuated.
Updated 10:31 a.m.
Crews are still on scene at a fire reported about 45 minutes ago at Alchemical Solutions, 1090 Benson Way in Ashland.
Ashland Fire-Rescue has three engines on scene, with two additional engines from Jackson County Fire District No. 5 and an engine from the Oregon Department of Forestry.
The main fire has been knocked down.
Updated 10:25 a.m.
Employees of Dagoba Chocolate, a business in the same complex as the fire, have evacuated. They confirmed the fire started at Alchemical Solutions, an organic distillery which makes high-proof alcohol.
Ashland fire crews are responding to a report of an explosion and fire at an industrial park at 1090 Benson Way.
Firefighters saw a column of smoke from the fire station and triggered a second alarm to bring additional resources.
Ashland police have said nearby Crowson Road is closed while Ashland Fire & Rescue crews secure the scene.
We will have more details as they become available.
UPDATED: Cause of Alchemical Solutions fire under investigation
Updated 1:27 p.m.