Dr. Hatem is Prof of Fire Fighting Systems, Turbo-machines and Fluid Mechanics in Mechanical Power Engineering who has a long teaching and consulting experience in the area of fluid flow and turbo machines. He has over 23 years experience in the Design of Plumbing, Fire Fighting and HVAC works for consulting offices. He is a senior Consultant and trainer with Projacs International as mechanical head department. He delivered tens of courses covering design methodology, operation, maintenance, and trouble shooting. These courses include compressors and blowers, gas turbines, pumps, alarm systems, security and CCTV systems, safety topics, pipelines and pumping systems, fire fighting systems and design of HVAC systems. Throughout Dr. Sadek practical experience he headed and participated in more than 1385 consulting assignments such as design, testing and inspection. Dr. Sadek has a book in the Basics of Fire Fighting Sprinkler System. It was published and distributed all over Middle East universities. He is also the first Arab Professor who teaches fire-fighting system in a university as a subject and all over the Middle East. Dr. Sadek is a certified member in National Fire Protection Association (NFPA), USA. Also He is a certified trainer in Royal Society for the Prevention of Accidents (ROSPA),UK. Dr.Sadek has many inventions in fire fighting systems registered in World International Property Organization (WIPO) all over 134 countries.