Resintech Inc.

Resintech Inc., doing business as Aries Filterworks LLC, manufactures water treatment cartridges, ion exchange compounds, and specialized filtration components for the U.S. Department of Defense and Navy as a prime contractor, competing predominantly in full-and-open procurements rather than set-asides. The for-profit corporation, based in Camden, New Jersey, holds a $6.08 million single-award Indefinite Delivery Contract with the Naval Supply Systems Command (NAVSUP) for two commercial National Stock Numbers related to nuclear reactor components, set aside for total small business participation and running through September 2029. Resintech has been registered to receive federal contracts since 2001.

Resintech's capability portfolio centers on water demineralization cartridges, oxygen recharge cartridges, ion exchange compounds (weak-based anion resins), flow control valves, filter elements, and canisters — specialized products supporting the Navy's Nuclear Propulsion Program and general defense logistics operations. Representative prime work includes a $992 thousand delivery order from NAVSUP (March 2025) for ion exchange compounds, a $988 thousand delivery order from NAVSUP (September 2024) for ion exchange compounds, and a $947 thousand delivery order from NAVSUP (September 2023) for the same commodity. Across Defense Logistics Agency purchase orders, Resintech supplies demineralization cartridges to Construction and Equipment ($1.6 million combined potential value across 155 awards) and Aviation ($514 thousand across 75 awards), as well as single-item and small-lot purchase orders to Land and Maritime ($294 thousand across 38 awards).

Customer concentration is heavily Navy-anchored. NAVSUP dominates both dollar value (56 awards, $29.5 million combined potential value) and represents 98% of the combined potential value across the portfolio. DLA Troop Support Construction and Equipment accounts for 155 awards but only $1.6 million in potential value, reflecting a high-volume, low-value purchase-order posture typical of logistics consumables. DLA Aviation (75 awards, $514 thousand) and DLA Land and Maritime (38 awards, $294 thousand) round out the top tier. Across 14 distinct customer agencies, the top four entities cover 84% of award count and 98% of potential value.

Resintech holds positions on multiple DLA and Navy indefinite delivery contracts. The top-ordered vehicle is Indefinite Delivery Contract DAAB0702DD016 (15 task orders, $276 thousand combined potential value), followed by N0010419DPN01 (12 task orders, $6 million), N0010408D7000 (8 task orders, $1.8 million), and others. These vehicles represent Resintech's primary channels for delivering demineralization and ion exchange products into defense supply chains.

Activity has remained steady at 7 to 12 prime awards annually over the past five years (2022–2025), with 400 total awards across the broader portfolio since 1992. Only one award faces ultimate completion within the next twenty-four months, creating minimal near-term recompete exposure. Combined potential value across all awards stands at $32.7 million, with $21.6 million obligated to date (66%). The portfolio skews toward a small-lot, high-frequency purchase-order pattern rather than large delivery orders, characteristic of consumables-based federal supply contracting.

Resintech maintains minimal subcontract footprint — only two sub-awards appear in recent activity. One sub-award (November 2025) supplies a military deionization loop system to Mantech Tsg-2 Joint Venture for radar and electronic warfare RDT&E at Naval Surface Warfare Center Crane Division; the second (July 2023) provides weak-based anion resin to Central Plateau Cleanup Company for Hanford groundwater operations. The overwhelming majority of Resintech's federal revenue flows through its own prime contracts rather than teaming arrangements.