SI2 Technologies, Inc. designs, develops, and manufactures antennas, arrays, and low observables (LO) for military air, land, sea, and space applications. The company offers miniature communications antennas and conformal phased arrays, as well as LO products, including conformal frequency selective surfaces and radar absorbing structures for structural geometries and spaces. It serves defense and aerospace markets, including the U.S. Air Force, Army, Navy, Department of Defense, Missile Defense Agency, DARPA, and NASA. The company's absorber systems utilize a patented digital printing and laser transfer technology.