Auto workers at Fuyao Glass in Moraine, Ohio filed a complaint with OSHA on May 9 calling for a “wall-to-wall” investigation into what they claim is a wide range of dangerous conditions found throughout the plant, including fire hazards, electrocution risks and laceration injuries, among other hazards.

The workers’ complaint comes two weeks after OSHA found serious violations at the Fuyao facility and issued fines. Fuyao is a major supplier of glass products to Hyundai, Kia, GM and Chrysler. The company did not respond to messages asking for a comment.