大陽塗装工業株式会社

Daiyo Painting Industry Co., Ltd., a subcontractor at the fourth level, was involved in a workplace accident at a private renovation site in Akaiwa City, Okayama Prefecture, where a worker fell from the roof while installing waterproof sheets and subsequently died. The company and its employees were aware that no guardrails or safety harnesses fixed to safety lines were in place at the edge of the roof, yet they allowed the worker to perform the task without these safety measures, neglecting their duty to prevent occupational accidents. On February 1, 2023, they received summary fines from the Okayama Summary Court for violations of the Industrial Safety and Health Act and for professional negligence resulting in death, with the penalties confirmed. This incident constitutes a violation under Article 28, Paragraph 1, Item 3 of the Construction Business Act.