This federal contract award to Nu-Tek Precision Optical Corp, a small business manufacturer based in Aberdeen, MD, is for the fabrication of engineering model (EM) mirror sets. The $145,772 firm-fixed-price purchase order was awarded by the National Aeronautics and Space Administration (NASA) Shared Services Center. The contract has a completion date of July 25, 2018. As a manufacturer of optical components and subsystems, Nu-Tek has received previous prime contracts from agencies such as NASA, the Department of the Navy, and the U.S. Air Force to produce specialized optical equipment, including telescopes, lenses, mirrors, and prisms, in support of defense, space, and environmental monitoring programs. This specific award was set aside for small business concerns.