Cosel-Japan is one of the leading power supply manufacturers with a history of 50 years. Cosel manufactures high-quality AC-DC power supplies, DC-DC converters, power modules and EMI filters.

SynQor designs and manufactures high-efficiency, high-reliability military grade DC-DC power converters, AC-DC power converters, MIL grade EMI filters and power systems.

P-DUKE 100% concentrates on the research, development and production of DC/DC Converters and AC/DC Power Supplies specialised in Railways and Medical segment.