Faculty of engineering –mansoura university under the auspices of Prof.Dr/Zaki Zidan the faculty's dean and under the supervise of Prof.A.Dr/Iprahim Bdran ,the manger of quality assurance unit and in collaboration with labs management unit made a training program for labs trustees for three days from 9to 11/2/2015 . in the first day Prof.Dr/Ayman Hassan Abo Tabl the manager of occupational safety and health center at the university , exposed a symposium entitled in "securing work in scientific labs " and in the second day the chemist /Abeer Altokhy the labs management manager exposed a lecture entitled "the occupational missions for labs trustees " , Dr/Ahmed Abdalsalam the professor assistant at mechanics dept. gave a lecture entitled "safty and health rules at labs" and a hint about machines maintenance and about the third day the lecture was about secure circulation for industrial chemicals andsecurity and the dangers of the work environment in it and it was given by the chemist /Abeer Altokhy anf finally the word of Prof.Dr/Iprahim Badran , the quality assurance unit manager about quality and the defaults that face labs trustee and how to overcome the difficulties with the stimulation on following the safety rules and security at labs which will be included in a guiding book which contains the scientific content of the course as a whole .