CAEN SpA is acknowledged as the only company in the world providing a complete range of High/Low Voltage Power Supply systems and Front-End/Data Acquisition modules which meet IEEE Standards for Nuclear and Particle Physics. Extensive Research and Development capabilities allowed CAEN SpA to play an important long term role in this field. CAEN CAEN ELS (a spin-off company of CAEN Nuclear) is strongly customer oriented and it continuously highlights the importance of a close interaction with researchers, electronic engineers and scientists as well as with universities and high-end companies all around the world. We are a leading company in the design of power supplies and state-of-the-art complete electronic systems, having its main focus on dedicated solutions for the particle accelerator community and high-end industrial applications.