Planar Monolithics Industries, Inc. (PMI) is a dedicated Engineering and Manufacturing Company that strives for total customer satisfaction by providing rapid response and high-quality products.  PMI has 31 years of experience in the design and manufacture of technologically superior RF, Microwave, Millimeter Wave components and Sub-Systems for Military and Industrial applications.  With ISO 9001 certified facilities in Frederick, MD USA and El Dorado Hills, CA USA, PMI provides solutions and products that will ensure your program’s success.  You can rely on PMI to be a supportive and resourceful technical and business partner for all your RF & Microwave requirements from DC to 65 GHz.