Optisys is a designer of antenna and radar products that uses metal additive manufacturing for component production. It offers phased and horn arrays, feeds, slotted arrays, RF equipment, and omni antennas. The company designs and integrates peripheral aspects of the RF aperture, such as filtering, combiner networks, waveguide switching, diplexing, etc. Optisys caters to marine, aerospace, space, defense, and other sectors.