Indefinite Delivery Contract HQ085926DF172

Engineering & Computer Simulations, Inc. (ECS), a small business headquartered in Orlando, Florida, was awarded a multiple-award Indefinite Delivery Indefinite Quantity (IDIQ) contract valued at $151 billion under the Scalable Homeland Innovative Enterprise Layered Defense (SHIELD) program on December 29, 2025. Funded by the Missile Defense Agency, a Department of Defense entity, this contract utilizes full and open competition with no set-aside designations and extends through December 28, 2035. The contract vehicle is structured to provide comprehensive professional services supporting advanced multi-domain defense capabilities, including research and development, prototyping, systems engineering, weapon design, production, test and evaluation, cybersecurity modernization, and disruptive technology development. The SHIELD IDIQ is designed to enable the government to rapidly issue task and delivery orders across multiple security classification levels, facility clearance requirements, and contracting mechanisms to address evolving threats to the United States homeland, deployed forces, allies, and partners.

The contract scope encompasses detection, tracking, interception, and neutralization of air, missile, space, cyber, and hybrid threats across all phases of flight, including ballistic, hypersonic, and cruise missiles. Individual task and delivery orders will be issued across multiple North American Industry Classification System (NAICS) codes and may utilize various contract types, leveraging advanced technologies such as artificial intelligence, machine learning, digital engineering, and open systems architectures. As an established provider of training simulation and technical support services with a substantial federal contract portfolio that includes significant Department of Defense experience, ECS is positioned to support both classified and unclassified programs under this enterprise-wide contracting mechanism designed to facilitate flexible, long-term homeland defense capability development.