The thesis focuses on a detailed analysis and optimization of the production process and manipulation of measuring transformers at Končar - Instrument Transformers Inc. The paper provides a detailed insight into the company's operations, focusing on their production program and the production of measuring transformers, as well as the internal storage process. In the first part of the paper, a detailed presentation of the company is carried out, with a focus on the production program. The entire spectrum of the production of measuring transformers is presented, including all key elements in production, from semi-products and parts themselves to finished measuring transformers. The second part of the paper focuses on the entire process of transformer production. Here, all stages of production are presented in detail, with emphasis on specifics inherent in the production of measuring transformers. The aim of this part is to understand all stages that come with the production of these measuring transformers. After production, the emphasis is directed towards conducting a detailed analysis of all stages after the successful testing of the transformer. The quantities of transformers leaving the testing station, the requirements for manipulation, and the necessary storage capacities are analyzed. This analysis provided valuable information about the procedures that the company currently uses and where there are opportunities for improvement. Finally, based on all collected data and analysis, solutions for the optimization of manipulation and storage of measuring transformers after the testing phase are proposed. These solutions aim to maximize efficiency, reduce costs, and improve the overall storage process, which ultimately increases the efficiency of the entire production process as well.