Health at work and healthy work environments are among the most valuable assets of individuals, communities and countries.The work environment is the most important strategy to ensure workers’ health and to contribute positively to the national economies through improved productivity product quality, work motivation,job satisfaction and overall quality of the worker’s life
and society (Abugad, 2009; ILO, 2001).The risk of occupational diseases and injuries has become by far the most prevalent and major health problem. Every year about 2 million people died in this World from unintentional injuries at work and work related diseases (Mathers et al., 2003). Globally, each year some 268 million non-fatal workplace accidents