Xtremis, Inc.

Xtremis, Inc., a veteran-owned limited liability corporation based in Washington, DC, conducts research and development for advanced defense and homeland security systems as a prime contractor on full-and-open federal awards, with recent work concentrated in Army and Missile Defense Agency programs. The vendor operates across both traditional Federal Acquisition Regulation contracting and Other Transaction agreements outside the FAR, competing without set-aside designations.

Xtremis holds a $151 billion multiple-award IDIQ contract with the Missile Defense Agency under the Scalable Homeland Innovative Enterprise Layered Defense (SHIELD) program, awarded December 29, 2025, which enables rapid task and delivery orders for advanced multi-domain defense system capabilities including research and development, prototyping, systems engineering, weapon design, production, test and evaluation, cybersecurity, and modernization for detecting, tracking, intercepting, and neutralizing air, missile, space, cyber, and hybrid threats. The vendor also holds a $30.5 million multiple-award Other Transaction IDV with the Army Research, Development and Engineering Command, awarded September 19, 2024, for spectrum sensing and monitoring software development in support of command, control, communications, computers, cyber, intelligence, surveillance, and reconnaissance. A $49.5 million firm fixed-price definitive contract from Army Combat Capabilities Development Command Army Research Laboratory, awarded September 24, 2024, funds research and development of a Virtualized Environment for Spectrum Experimentation and Research (VESPER), with performance at West Fork, Arkansas, under BAA W911NF-23-S-0001-0002 and ultimate completion in September 2029.

Customer concentration is tight: the Army Research, Development and Engineering Command accounts for three awards carrying $80 million combined potential value, while the Missile Defense Agency holds two awards worth $500. Of five total awards tracked (80% prime, 20% sub), only $16.7 million has been obligated to date. Xtremis subcontracts to HII Mission Technologies Corp on an Army Research Laboratory photonics, electronics, and quantum sciences division task for ADSR sensor node systems.