RA Electrical Services specializes in calibration, repair, and certification of electronic, medical, and test instrumentation, including specialized parameters like porosity, pH, ultrasound, and Ultraviolet, as well as standard parameters such as temperature, pressure, voltage, current, and resistance. They also offer optical calibration services. The company is managed by a team of experienced engineers with expertise in designing test equipment and calibration. Their services ensure first-class documented certificates recognized by auditors in the UK and the USA, reflecting their commitment to quality and precision in calibration and measurement services.