CLINTONVILLE, WI (WSAU) -  Workers are expected back on the job today after an unplanned day off. Schutt Industries in Clintonville sent everyone home yesterday during a visit by the Department of Defense’s law enforcement division, the Defense Criminal Investigative Service.

The reason for the investigation has not been disclosed. Local and state officials are not involved.

The company makes custom engineered ground systems and military trailers. Company officials would not comment on the issue.