Indefinite Delivery Contract HQ085926DE193

Professional Project Services, Inc. has been awarded a multiple-award Indefinite Delivery Indefinite Quantity (IDIQ) contract by the Missile Defense Agency (MDA) under the Scalable Homeland Innovative Enterprise Layered Defense (SHIELD) program. The contract, valued at $151 billion with a period of performance through December 28, 2035, was awarded on December 29, 2025, following a full and open competition with no set-aside designations. Under this IDIQ vehicle, Professional Project Services, Inc. will provide comprehensive technical and engineering support services including materials, labor, equipment, and facilities necessary to support MDA's multi-domain defense requirements. The contractor will support research and development, prototyping, systems engineering, weapon design, production, test and evaluation, cybersecurity modernization, and related services across air, missile, space, cyber, and hybrid threat domains.

The SHIELD IDIQ represents a long-term enterprise-wide contracting mechanism enabling MDA and other Department of Defense entities to issue multiple delivery orders across various contract types and performance classification levels, including both classified and unclassified work. Individual task orders will support the development and deployment of advanced, layered defense systems capable of detecting, tracking, intercepting, and neutralizing threats to the United States homeland, deployed forces, allies, and friends across all phases of flight from ballistic, hypersonic, and cruise missiles. As an employee-owned technical and engineering services firm headquartered in Knoxville, Tennessee, Professional Project Services, Inc. brings established expertise in cost engineering, project controls, scheduling, construction management, and technical support services from prior work with the Department of Energy, Department of Defense, and Army Corps of Engineers, positioning the company to support MDA's modernization and capability development objectives under this substantial multi-year contract vehicle.