Transportation 6% Caught in or compressed or crushed by objects 25% Contact with hazardous substance 3%Overexertion 10% Other 13% Overexertion 6% Contact with high or low temperature object 10% Contact with hazardous substance 6% Other 6% Fall to lower level 13% Caught in or compressed or crushed by objects 25% Explosion or rupture 5% Fall on same level 8% Fall to lower level 8% Transportation 13% Struck by flying or falling object 5% Oita administrative area OHSMS secretariat Having a certified environmental management system since 1998 and completing the renewal of certification after three years, I came to appreciate the effectiveness of such standardized management systems, and thought it would be valuable for workplace safety and health as well.