This document provides a report on competency mapping and skill gap analysis conducted for TATA Power Delhi Distribution Limited (formerly NDPL). It includes an introduction on the importance of competency mapping for organizations. The objective was to understand the current competency levels of technicians at NDPL and identify gaps between the required competencies for roles and employees' current competencies. The methodology, findings and analysis are provided based on research conducted, including competency mapping, job analysis, and assessing technicians. Conclusions are drawn on training impacts and competency development needs.