Apogee Labs, Inc. designs and manufactures modular product solutions for the defense industry, as well as for commercial technology and aerospace companies.



Digital Receiver Technology (DRT), a Boeing company, designs and manufactures communications test and measurement equipment.


HOKA Electronic

Hoka Electronics supplies a specialist range of HF and VHF radio digital signals analysis and decoding equipment.


Tracewell Systems

Tracewell Systems specializes in the design and manufacture of system packaging, back-planes, and power and monitoring systems, supplying everything from off-the-shelf standard products to fully customized and integrated rack systems.

The Espy Corporation

The Espy Corporation is a provider of commercial radio frequency (RF) monitoring, direction finding, Theater Net-Centric Geolocation (TNG) capable sensors and analysis software. Optimized to support search, survey, geolocation, discovery, and analysis of new transmitters in the RF spectrum, these sensors and GUIs are especially well suited to missions related to spectrum monitoring, spectrum enforcement, […]


Universal Switching

Universal Switching Corporation manufactures state-of-the-art programmable switching systems for use in the ATE, communication, telemetry and video broadcast industries.


Avalon Electronics

Avalon Electronics was founded in 1979 to develop and market a range of high performance data recorders. Today, the company enjoys an international reputation for innovative product design, reliability and quality of workmanship.