The aim of 7^th International Conference on Research in Engineering, Science and Management (ICRESM – 2021) is a platform for researchers, academicians as well as professionals from all over the world to present to discuss and promote advances in knowledge, research and practice in the field of Engineering, Science, and Management. The 7^th International Conference on Research in Engineering, Science and Management is offering a fantastic opportunity to attend a global scientific forum from the convenience of your desktop. No traveling, no hotel expenses, no time away from the office.