,. The course is being   organized by Yemen Petroleum Company.  whereby (17) participants from the company's branches in the governorates participated  and  participants received  (security and safety professional for Employer and employee. as well as  the electricity  and how dangerous is  as well as points of danger  and  its effect on human beings,  The rights ways and   methods of prevention, types of distribution networks of  voltage 200v / 400 .