About us

Since 1943 we have focused our activities on power electronics for scientific research, with a flexible customer-oriented approach. Our main commitment is in the field of:

  • Plasma physics
  • Particle accelerators
  • Industrial applications
  • Medical particle therapy
  • Superconductivity
  • Radio Frequency Systems
  • Transportation
  • Food processing

For more than 70 years we have supplied:

  • Highly stabilized current power converters for magnets and coils
  • High voltage modulators
  • Power supplies for RF systems
  • High voltage power converters for IOTs, gyrotrons, tetrodes, klystrons
  • Pulsed power converters
  • Capacitor Chargers
  • Railroad converters and gearboxes
  • Solid state and hybrid switches
  • Quench protection systems
  • Complete turn-key systems

OCEM together with Multi-Electric (USA) and Augier (France), is a company of Aretè & Cocchi Technology , an industrial holding group focusing on high-tech businesses that are leaders in their field of activities.