Fatal workplace accidents in outsourced operations in the manufacturing industry

Several studies have indicated that outsourcing increases the risk of accidents and presented some explanations for this phenomenon. For example, higher accident proneness of external employees has been presented, but the common causes of accidents have not been reviewed in depth. This paper provides information about typical accidents, the contributing factors, and preventive measures of fatal occupational accidents that occurred in outsourced manufacturing tasks. This paper also compares whether these factors differ from accidents that occurred when tasks were performed in-house in the manufacturing industry. The focus is on operations executed in the factory area for or by an organization operating in the manufacturing business. The accident analysis is based on information gathered from accident reports for fatal workplace accidents that occurred in Finland during 1999–2008. At outsourced operations in manufacturing, accidents occur most commonly when installations or work preparations are being performed. According to the reports, dangerous work practices and insufficient hazard identification most frequently contributed to accidents. In order to prevent typical accidents, e.g., occupational instructional and guidance, hazard identification, work practices, supervision, and task planning should be improved. Statistical differences between outsourced and in-house operations were also found, mainly within the contributing factors. Therefore, the safety of outsourced manufacturing operations should be considered in detail in order to prevent accidents and ensure occupational safety also when operated with other performers.

► Almost half of fatal accidents in the manufacturing occur to external employees.
► Dangerous work practice and poor hazard identification are typical accident factors.
► Contributing factors of accidents differ between outsourced and in-house operations.
► Proper guidance and hazard identification commonly recommended to prevent accidents.