Tamer Elzayyat received the B.Sc. and M.Sc. degrees, both in Electrical Engineering, from Alexandria University, Egypt, in 2006 and 2011, respectively. Since 2012, he has been with Alexandria University, Faculty of Engineering, where he is working towards the Ph.D degree. From the end of 2006 to 2007, he was work as medical equipment developer and embedded system designer. From 2008 up to now he working for Petromaint company in petroleum maintenance field in several positions as instrumentation and automatic control maintenance engineer, CMMS implementation engineer and maintenance planning engineer.