AMS Group, Inc. is a privately held US business established in 1983, dedicated to accelerating time to market and providing through-life support for advanced technology solutions in defense and homeland security. As a parent company of Northern Defense Industries, LLC (NDI), AMS Group has been at the forefront of delivering integrated security solutions for critical infrastructure, maritime, and transportation applications since 2002. NDI specializes in the design, integration, and delivery of proven technology systems, including being the sole source provider for the TRS-3D and TRS-4D radar systems in the US. With over two decades of experience, AMS Group and NDI are committed to enhancing Maritime Domain Awareness for the US and its partner nations.