› Foreword › › 2 Strategy › 3 Ecology › Bilfinger as an employer › Personnel structure › Equal opportunities › Employee representation › Remuneration mana­ gement and additional benefits › Training › Work­life balance › Occupational safety The accident ratio LTIF (Lost Time Injury Frequency: the frequency of occupational accidents which result in more than one day of lost time based on 1 million working hours) has been calculated Group wide since 2009.