Measures to monitor OHIFS are performed at the following levels:  the line manager (foreman), as part of day-to-day production activity  a middle manager of the enterprise (shop manager), as part of periodic reviews  the area director, as part of regular reviews  HSE Department representatives, as part of regular internal audits by the Management Company Company enterprises continually carry out measures to reduce the number of on-the-job injuries and accidents, improve working conditions, and reduce the risk of work-related employee illnesses.