AMETEK Programmable Power is the head organization of the companies Sorensen, Amrel, California Instruments and Elgar. These companies develop and produce precision AC and DC programmable power supplies, electronic loads, application-specific power systems and compliance test solutions for customers. The headquater of AMETEK Programmable Power is San Diego, California, USA, and is represented in Austria by SMT Setzer Messtechnik since 1st of July 2015.