NAVSYS Corporation develops products and services in GPS hardware design, systems engineering, systems analysis, and software design. Providing specialized GPS products and services for customers in a wide variety of commercial and military applications, the company offers services in three primary areas: Global Positioning Systems, Inertial Navigation Systems, and Communication Systems. The company actively participates with a number of organizations in the design and development of GPS related product lines. The firm's technological expertise is in the use of advanced technology and system architectures to improve on conventional GPS equipment and methods for specific market applications. For example, the company originally developed the first GPS-enabled cell phone to address the need for faster notification and responsiveness during emergencies so location information could be sent to a communications center during mobile 911 calls.