This document is a job experience certificate for Engr. Abu Farzan Mitul from Consultancy Research & Testing Services (CRTS) at Khulna University of Engineering & Technology in Bangladesh. It certifies that Engr. Mitul has worked as an Electrical & Electronic Engineering Consultant from January 2012 to present. It describes his responsibilities such as testing equipment, resolving design problems, leading engineering teams, and delivering design reports. The chairman provides a positive review of Engr. Mitul's strong work ethic, in-depth engineering knowledge, maturity, and research skills to solve practical problems.