The Tulsa fire department confirmed the fire is at Southwest United Industries at 422 S St Louis Avenue in Tulsa.
Reports indicate the fire is inside the building and includes a large acid bath.
A representaitve for the company told KRMG news all employees of the business were evacuated, and there were no injuries reported.
Hazmat has been dispatched and KRMG has learned the fire is under control as clean-up begins.
Check back often for more details.