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.

   - High and Low voltage Power Supplies
   - Multichannel Digitizers
   - Modular Pulse Processing Electronics
   - Educational Kit
   - Liquid Argon TPC Read out system
CAEN RFID is today a leading supplier of UHF RFID readers and tags. It has been among the first European companies to design and manufacture UHF RFID readers.

   - Readers
   - Tags
   - Accessories
   - Software
CAENels is strongly customer oriented and it continuously highlights the importance of a close interaction with scientists, researchers and electronic engineers in Science and Applied Physics laboratories as well as with universities and other companies all around the world.

   - Magnet Power Supply Systems
   - Beamline Electronic Instrumentation
   - Precision Current Transducerss
   - High-Voltage Dedicated Systems

The new division develops instruments not only for research, but for real life applications combining the best CAEN capabilities: digital MCA and Pulse Shape Discriminators and state-of-the-art High Voltage Power Supplies, giving rise to a powerful yet compact family of products for:

   - Gamma ray spectroscopy
   - Environmental Monitoring
   - Homeland Security
   - Material Science

CAEN quantum Security is an innovative, dynamic and young company founded in 2012 providing a new and exciting opportunity for CAEN SpA with technology experts working in the area of IT Security for over 12 years.

   - Next Generation Security
   - Threats and vulnerabilities Protection
   - Mobility and Endpoint Security
   - Smart Grid Security
   - Next Generation Network