Federal agents from multiple agencies were on the scene of Pro Tech Finishing on Thursday.
The 40,000 square foot plant is located off Highway 411 in Monroe County.
Agents from the Environmental Protection Agency, Department of Energy and the Tennessee Valley Authority Office of the Inspector General were on the scene. They were seen removing cabinets and computers from the facility.
No one on scene would tell 10News what was going on, and they referred us to the US Attorney. The US Attorney said they can't talk about the situation at this time.
We are still waiting for more information.
This is the second time the plant has been in the news this week. It caught fire Sunday morning.