Analysis, Design & Diagnostics, Inc. (AD&D) is a military technical service company that has expertise in underwater acoustics and designs systems for marine mammal detection. The company's technology enables the detection and classification of underwater sounds. The Navy STTR program was critical to the success of the marine mammal detection system, and has allowed AD&D to penetrate into new market areas and add additional technical personnel to the organization. AD&D has provided technical services to various entities within the Navy, the Office of Naval Intelligence, the Coast Guard, and the National Security Agency. AD&D has developed and deployed diverse technologies to support the United States Navy in the field of Anti-Submarine Warfare (ASW). The company's technology also supports the Navy's full compliance with the Marine Mammal Protection Act (MMPA) and the Endangered Species Act (ESA).