SDI is a growing small business located in Alexandria, Virginia providing software development and technical services to federal agencies, government contractors, public sector agencies, and commercial organizations. Our activities support initiatives for Defense, First Responder safety/accountability, aerospace, custom applications, and web technologies. We have developed innovative software applications to support DoD and First Responder safety and accountability activities, including applications used daily by FDNY and other U.S. fire departments. SDI’s focus is always on meeting Customer requirements to ensure that their goals, deliverables, and deadlines are satisfied.