Developer and provider of functional test systems and services in the United States. The company engages in developing, integrating, and supporting automatic test equipment solutions and test program sets for engineering and manufacturing electronics. Its test platforms are used for commercial avionics testing, medical testing, optical line card testing, optics testing, radio frequency microwave testing, semiconductor testing, and solder joint monitoring. The company's products are also used for testing calibration and self text fixtures, custom assemblies, custom interfaces, documentation and upgrades services, interface test adapters, microwave switch matrix, and executive software. It also offers radio frequency (RF) microwave, digital analog, optical, and precision mechanical design and testing services.