MAST Technologies is a leading designer and manufacturer of both RF and microwave absorbing materials (RF absorbers, microwave absorbers). 

Polyfet has been shipping in volume High Power RF Mosfet Transistors employing both State of the Art LDMOS (Lateral) and VDMOS (Vertical) silicon gate technologies since 1988

MARS specializes in outdoor & in-building multi polarized antennas. MARS subscriber & base station antennas are used in LTE, WiMAX, Mobile, MIMO, WLAN and Wi-Fi systems. MARS antennas are designed for fixed and mobile,
stand alone or embedded applications.