1. Architectural engineer and Research Assistant, Smart engineering systems Research Center, Nile University, Cairo, Egypt
2. Research Assistant at Smart Engineering Systems Research Center, Nile University, Cairo, Egypt
3. Industrial engineer and Research Assistant, Smart Engineering Systems Research Center, Nile University, Cairo, Egypt
4. Assistant professor at the Architecture and Urban Design Program, School of Engineering and Applied Sciences, Nile University, Cairo, Egypt
5. National Institute of Laser Enhanced Sciences, Cairo University, Giza, Egypt
6. Industrial and Service Engineering and Management department, Nile University Cairo, Giza, Egypt