Intermat

Intermat, a division of Fiber Materials Inc. based in Biddeford, Maine, manufactures specialized advanced materials and precision-fabricated components for the U.S. Navy's submarine-launched ballistic missile systems and sea-based nuclear deterrent as a prime contractor (80% of recent awards) competing full-and-open with no set-aside designations. Intermat is a for-profit manufacturer of goods with a narrow but deep federal customer base concentrated almost entirely within the Department of the Navy.

Intermat's capability portfolio centers on antenna window fabrication and machining, reentry body thermal protection system materials, nosetips, densification and acceptance testing, and specialized metallization work supporting strategic weapons systems. Representative prime work includes a $1.51 million firm fixed-price delivery order from Naval Sea Systems Command (NAVSEA) for antenna window fabrication with ultimate completion in January 2027, a $1.31 million NAVSEA order for antenna window material completed in May 2024, a $465,948 delivery order from Naval Strategic Systems Programs for densification and acceptance testing completed in July 2024, and a $250,270 NAVSEA delivery order for MK7 antenna window machining and metallization with performance ending July 2026. Intermat also holds a single-award indefinite delivery contract with NAVSEA valued at $17.7 million (awarded August 2022, completion August 2027) for reentry materials and fabrication services; under this vehicle, NAVSEA and Naval Strategic Systems Programs have issued multiple delivery orders totaling approximately $3.5 million as of early 2025.

Customer concentration is extreme and strategic. The Department of the Navy accounts for 90% of recent awards, split between Naval Sea Systems Command (14 awards, $44.3 million combined potential value) and Naval Strategic Systems Programs (23 awards, $29 million combined potential value). The Air Force and Army represent minimal exposure (3 and 2 awards respectively across both commands). The two Navy sub-components diverge in ordering pattern — Strategic Systems Programs places more frequent, smaller orders for reentry materials and antenna components, while NAVSEA anchors the largest dollar values in the same product categories.

Intermat's award activity has been volatile: six awards in 2022, one in 2023, eight in 2024, three in 2025, and one in early 2026. Only one award (combined potential value $1.5 million) faces recompete in the next twenty-four months, providing runway stability. In its subcontractor role, Intermat supplies billet blanks, nosetips, antenna window preforms, and reentry vehicle components to Lockheed Martin under FY24–FY25 Trident production and deployed systems support programs, MK21A reentry vehicle engineering and manufacturing development, and production and deployment efforts. The majority of sub work flowed in 2024–2025 (seven of ten named sub awards), indicating recent acceleration of demand from the prime. Intermat's NAICS concentration aligns with mission: guided missile and space vehicle propulsion unit parts manufacturing (11 awards) and research and development in physical, engineering, and life sciences (16 awards) dominate, with PSC coding reflecting national defense R&D for atomic energy defense activities and experimental development. All work is performed in Biddeford, Maine.