It is thanks to its approximately 2,200 employees from over 60 nations that PSI is the unique centre of cutting-edge Swiss research that it is. Our researchers, engineers and professionals are highly specialised experts. They are at the forefront of international research or ensure that the PSI infrastructure, with its globally unique large research facilities, runs smoothly around the clock. They pass on their knowledge to the next generation and enrich PSI with their extraordinary creativity.
