ETPS, based in the UK, operates within the Computers and Technology industry, specifically focusing on information technology and services. The company has a workforce of over 5,000 employees and engages in various case studies that highlight its expertise in providing electronic test and power systems. Their published documents include case studies that showcase their solutions for specific client needs, such as the collaboration with HORIBA MIRA, where ETPS developed a modern DC power source to enhance thermal testing capabilities for electric vehicles. This solution addresses challenges related to energy consumption and thermal management in EVs, particularly in cold environments. Another case study involves the North Norfolk Railway, where ETPS supplied an inverter solution for the restoration of a vintage diesel locomotive, emphasizing the reliability and robustness of their products in demanding conditions. Overall, ETPS's documentation reflects a commitment to problem-solving in the field of electronic testing and power systems, catering to diverse sectors including automotive and heritage railways.