The U.S. push to rebuild critical military supply chains gained fresh momentum this year as a string of corporate moves, government contracts and manufacturing milestones narrowed glaring domestic gaps in nuclear fuel and rare earth processing. Two of the most visible developments came from BWX Technologies and REalloys, which between them advanced uranium enrichment capability and the heavy rare-earth metallization the Pentagon says it needs before a 2027 compliance deadline.
In January 2026 BWXT opened a Centrifuge Manufacturing Development Facility in Oak Ridge, Tennessee, under a $1.5 billion Department of Energy contract aimed at re-establishing domestic uranium enrichment capacity. The plant went from groundbreaking to operational in seven months. The move follows BWXT’s 2025 acquisitions of A.O.T. and Kinectrics, which expanded the company’s reach into government and commercial nuclear markets. BWXT reported a record 2025 with $3.2 billion in revenue and a backlog that jumped 50% to $7.3 billion; management guided 2026 revenue to roughly $3.75 billion and projected adjusted EPS of $4.55–$4.70. CEO Rex Geveden described demand for nuclear solutions across defense, clean energy and medical markets as “unprecedented.”
The urgency comes as Washington tightens procurement rules and as Beijing’s late-2025 export curbs demonstrated how concentrated processed rare-earth supply chains have become. Updated Federal Acquisition Regulation provisions taking effect Jan. 1, 2027 will bar Chinese-origin rare-earth magnet materials from U.S. defense systems, forcing suppliers and primes to secure non-Chinese sources of the processed metals and alloys that go into guidance systems, motors and other critical components.
REalloys Inc., which completed a Nasdaq listing Feb. 25, 2026 under the ticker ALOY, is positioning itself as one of the few U.S.-based firms able to supply those processed materials. Its Euclid, Ohio, facility carries out the metallization step that turns rare-earth oxides into defense-grade metals and magnet-ready alloys — a process long dominated by Chinese facilities. REalloys has an exclusive 80% offtake agreement with the Saskatchewan Research Council’s processing plant in Saskatoon and says feedstock will come from North America, Brazil, Kazakhstan and Greenland. The company announced on March 11, 2026 a fully financed $40 million Heavy Rare Earth Metallization Facility (HREMF) buildout, backed by a completed $50 million public financing, targeting annual production of about 30 tonnes of dysprosium and 15 tonnes of terbium by mid-to-late 2027. In March the Defense Logistics Agency also awarded $1.7 million to Terves LLC, a REalloys subsidiary, to restart domestic production of samarium and gadolinium.
Beyond material suppliers, established industrials and niche manufacturers are also beefing up. Howmet Aerospace reported Q4 2025 revenue of $2.2 billion, a 15% year-over-year increase with defense aerospace up 20% in the quarter, and issued guidance of roughly $9 billion for 2026. The company’s high-margin, hard-to-replicate components — turbine blades, fasteners and specialty metal parts — make it a key tier-1 supplier as primes scale production for aircraft and propulsion programs.
Smaller specialists are likewise benefiting. Loar Holdings posted full-year 2025 revenue of $496 million, up 23%, and raised its 2026 outlook to $540–$550 million after completing a $250 million acquisition of Harper Engineering in January 2026. Loar’s high-margin portfolio of proprietary, certified components underscores the importance of thousands of niche suppliers across platforms. Meanwhile Karman Holdings, which went public in February 2025, has pursued aggressive consolidation of tier-2 defense suppliers: it reported an $801 million funded backlog, has guided to roughly 53% revenue growth in 2026, and added Seemann Composites and Materials Sciences Corp. for $220 million in January 2026 as new CEO Jon Rambeau expands its maritime and hypersonics capabilities.
Taken together, these moves illustrate a broader, Pentagon-driven effort to reduce foreign dependence at multiple steps — from mined ore to metallization to finished subcomponents. The companies that have secured government contracts, financing and operating facilities now face the test of delivering as procurement timelines tighten; their commercial fortunes will be closely tied to continued Washington funding and the practical challenges of scaling complex, technical manufacturing on a compressed timetable.