Arizona Capacitors, Inc, specializes in Wound Film Capacitors for commercial and military applications 
Res Net Microwave specializes in RF & Microwave Attenuators, Terminations, and Resistors 
Nova Microwave, Inc. specializes in Circulators and Isolators 
Star Microwave, Inc., specializes in Isolators and Circulators 
Raycom Electronics, Inc., specializes in Custom Transformers and Inductors for avionics, defense, and space applications 
Hytronics Corp specializes in custom magnetics and transformers for OEM customers in the commercial, industrial, and telecommunications fields 
I-Tech, Inc., specializes in RF transformers, RF inductors, common mode chokes,and coils