Trex Enterprises Corporation provides technical solutions and products that improve performance across the electromagnetic spectrum. It offers silicon carbides that are used in semiconductor wafer-processing equipment, mirrors and optics, nuclear fuel rod cladding, ballistics technology, and components for high temperature applications. The company also offers communication systems, including millimeter-wave, laserom, optical switching, and multi-frequency antennas; millimeter-wave aviation systems for landing helicopters and aircraft in fog, dust, and haze; and image sensors. In addition, it offers sensor systems relating to homeland security, national defense, and commercial markets, including aviation passive millimeter-wave cameras; passive millimeter-wave security products ranging from the hand-held weapons and explosives detectors; multi aperture stellar trackers that detect stars during daylight; space object imaging systems; and porous silicon optical biosensors. Furthermore, the company offers wireless and point-to-point communications technology for e-band millimeter wave spectrum. Trex Enterprises Corporation was formerly known as Western Research Corporation. Trex Enterprises Corporation is a former subsidiary of ThermoTrex Corporation and was originally established in 1978 as Western Research Corporation.