Indefinite Delivery Contract HQ085926DE196

Sonalysts Inc., a Connecticut-based defense contractor specializing in advanced technical solutions for federal agencies, was awarded a multiple-award Indefinite Delivery Indefinite Quantity (IDIQ) contract valued at $151 billion on December 29, 2025, under the Scalable Homeland Innovative Enterprise Layered Defense (SHIELD) program. The contract, funded by the Missile Defense Agency and without set-aside restrictions, extends through December 28, 2035, and establishes a flexible contracting vehicle enabling the Missile Defense Agency and other Department of Defense entities to issue task orders for a comprehensive multi-domain defense system. The contract requires the prime contractor to provide all necessary materials, labor, equipment, and facilities in support of the government's national defense objectives through an enterprise-wide ordering mechanism structured to support both classified and unclassified programs across multiple security domains.

The SHIELD IDIQ procures research and development, prototyping, systems engineering, weapon design, production, test and evaluation, cybersecurity, and modernization efforts for an advanced defense system capable of detecting, tracking, intercepting, and neutralizing air, missile, space, cyber, and hybrid threats across all phases of flight, including ballistic, hypersonic, and cruise missiles. The contract leverages advanced technologies including artificial intelligence, machine learning, digital engineering, and open systems architectures to deliver continuous, layered protection for the United States homeland, deployed forces, allies, and partners. Individual task and delivery orders will utilize various contract types across multiple North American Industry Classification System codes, with work potentially requiring different security clearance levels and facility certifications. The government's award strategy under Federal Acquisition Regulation 15.304(c)(1)(ii) provided for multiple awards to all qualifying offerors demonstrating responsibility, technical acceptability, and fair and reasonable pricing, positioning Sonalysts as one of several contractors capable of supporting this significant long-term investment in modernized homeland defense capabilities.