Design Intelligence Incorporated, LLC (DII) is an advanced technology research and development company that serves both government and commercial clients. DII's current and past clients include government agencies as well as Fortune 100 and Fortune 500 commercial clients. DII's primary business focus is the defense industry. DII is currently involved in a variety of advanced R&D projects involving unmanned systems. Some of these projects include perching micro air vehicle development, energy harvesting technologies for unmanned aerial systems, and advanced power management systems for small unmanned aerial systems. DII also develops other types of technology such as wireless sensor networks and ultra-low power electronics. offices in Stillwater Oklahoma near Oklahoma State University. Design Intelligence Incorporated, LLC (DII) develops long endurance unmanned aerial systems (UAS) technology for small UAS platforms. DII technology includes advanced power management systems for small UAS (including solar-powered UAS) and upgrade kits for existing small UAS to extend mission endurance and range. DII also develops small UAS that incorporate biomimicry and advanced concepts such as perching. DII also develops energy harvesting technology for non-UAS applications.