This Subcontract opportunity from Missouri was posted on August 18, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Diesel Exhaust Fluid (DEF) Supply

Closed

State & Local

Submission Closed09/02/2026, 02:00:00 PM CDT

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 325188

New

SLED

Renewable Diesel Product Supplier

DGS - Statewide Procurement

POSTED

DEADLINE

Down-Blend of Highly Enriched Uranium and Establishment of a Reliable Fuel SupplyThe National Nuclear Security Administration, an agency of the Department of Energy, has issued a forecast for a contract focused on the down-blend of highly enriched uranium and the establishment of a reliable fuel supply. This project will be performed in Tennessee under NAICS code 325188 and is designated as a small business set-aside. WESDYNE INTERNATIONAL is listed as the incumbent contractor for these services. Interested parties may coordinate with Small Business Program Manager Chelsea Murphy regarding this acquisition opportunity.

National Nuclear Security Administration

POSTED

DEADLINE

Halide Raw Material SupplyThe NASA SBIR/STTR Program is seeking a subcontractor to supply high-purity halide precursor chemicals essential for crystal growth experiments conducted in microgravity aboard the International Space Station. This effort is focused on providing the raw materials necessary to support specialized scientific research in a space environment. This opportunity is designated as a Total Small Business Set-Aside, specifically mandated for SBIR/STTR participants with fewer than 500 employees. The work will be performed at Moffett Field, California, under NAICS code 325188.

NASA SBIR/STTR Program

POSTED

DEADLINE

Nanomaterial Synthesis & Core-Shell Particle DevelopmentThis subcontract through the NASA SBIR/STTR Program focuses on the development of nanomaterials via the synthesis of nanoscale silver particles. The project utilizes wet chemistry methods to create a silver sulfide passivation shell, which is designed to enable the controlled release of antimicrobial agents. The opportunity is designated as a Total Small Business Set-Aside for entities with fewer than 500 employees under NAICS code 325188. Performance for this project is located in Houston, Texas, and the initiative was posted on August 20, 2026.

NASA SBIR/STTR Program

POSTED

DEADLINE

UV-Curable Epoxy Silane Precursor SynthesisThis subcontract, issued by the NASA SBIR/STTR Program, focuses on the development of scalable synthetic procedures for novel functionalized UV-curable epoxy silane precursors. These materials are intended for use in high-performance adhesives specifically designed for space applications. The project will be performed in Greenbelt, Maryland. The opportunity is designated as a Total Small Business Set-Aside under the SBIR/STTR mandate, restricting eligibility to firms with fewer than 500 employees. Classified under NAICS code 325188, the contract was posted on August 20, 2026, to advance specialized chemical synthesis for aerospace requirements.

NASA SBIR/STTR Program

POSTED

DEADLINE

Thick Film Lithium Niobate Substrate SupplyThis subcontract, managed by the NASA SBIR/STTR Program, focuses on the procurement of high-purity, thick film lithium niobate wafers. These substrates must meet specific crystal orientation and surface quality standards to support the fabrication of ridge waveguides. The project is designated as a Total Small Business Set-Aside, specifically adhering to SBIR/STTR mandates for companies with fewer than 500 employees. The contract falls under NAICS code 325188 and is associated with performance activities located in Greenbelt, Maryland. Posted on August 20, 2026, the agreement ensures the delivery of specialized materials necessary for advanced optical or electronic research conducted under the agency's technical initiatives.

NASA SBIR/STTR Program

POSTED

DEADLINE

Nanostructured Gold Catalyst for CO₂ ReductionThis subcontract, managed by the NASA SBIR/STTR Program, focuses on the development of nanostructured gold catalysts designed for carbon dioxide reduction under the extreme surface conditions of Venus. The technical scope involves the synthesis and dispersion of gold nanocatalysts measuring 5 to 10 nanometers with a loading of 5 mg/cm2 on porous cathode frameworks to ensure high efficiency. The project is designated as a Total Small Business Set-Aside under the SBIR/STTR mandate, restricting eligibility to firms with fewer than 500 employees. Performance of the work is centered in Cleveland, Ohio, and the initiative falls under NAICS code 325188.

NASA SBIR/STTR Program

POSTED

DEADLINE

Nanosilver Core-Shell Coating Formulation DevelopmentThe NASA SBIR/STTR Program is seeking a subcontractor to develop and optimize a core-shell nanosilver coating formulation. The primary objective of this project is to create a system capable of controlled silver ion release, which will be utilized to improve antimicrobial performance and minimize biofouling within water systems. This opportunity is designated as a Total Small Business Set-Aside under NAICS code 325188, specifically targeting firms with fewer than 500 employees. The work is scheduled to be performed in Houston, Texas, with the solicitation posted on August 20, 2026.

NASA SBIR/STTR Program

POSTED

DEADLINE

Aviator’s Breathing Oxygen (ABO) Supply and DeliveryThis subcontract, managed by the Defense Logistics Agency under the Department of Defense, involves the supply, transportation, and delivery of Aviator’s Breathing Oxygen (ABO). The oxygen must meet MIL-PRF-27210J standards and is to be delivered into government-owned storage systems located at Kadena AB and Camp Foster in Japan. The contract is categorized under NAICS code 325188 and was posted on August 16, 2026. It ensures the availability of critical breathing oxygen for aviation operations within the specified Japanese installations.

Defense Logistics Agency

POSTED

DEADLINE

Liquid Nitrogen (LN2) Supply and DeliveryThis subcontract through the Defense Logistics Agency involves the supply, transportation, and delivery of Liquid Nitrogen into government-owned storage tanks. The services are to be performed at Kadena Air Base and MCB Camp Foster in Japan under f.o.b. destination terms. The contract is categorized under NAICS code 325188 and is managed by the Department of Defense. It ensures the consistent availability of Liquid Nitrogen for operational requirements at the specified military installations.

Defense Logistics Agency

POSTED

DEADLINE

Liquid Nitrogen (LN2) Supply and DeliveryThis subcontract with the Defense Logistics Agency involves the production, cryogenic storage, and delivery of Liquid Nitrogen to Kadena Air Base and MCB Camp Foster. The contractor is required to ensure all supplied materials strictly adhere to the A-A-59503D specification to meet Department of Defense standards. The agreement falls under NAICS code 325188 and is managed by the Department of Defense. Key operational requirements include the end-to-end management of the supply chain, from initial production to final transport and delivery at the specified military installations.

Defense Logistics Agency

POSTED

DEADLINE

Supply of Mercuric Nitrate Solution (Hazardous Chemical)This subcontract, issued by the Defense Logistics Agency under the Department of Defense, entails the procurement and delivery of 3,000 bottles of Mercuric Nitrate Solution, identified by NSN 6810002814163. The contract falls under NAICS code 325188 and requires strict adherence to all Department of Defense regulations regarding the handling, packaging, and transportation of hazardous materials. The agreement ensures that the hazardous chemical is supplied in full compliance with safety standards to meet agency requirements. Detailed records of the award are maintained through the DLA's procurement system under contract number SPE4AX16D9008.

Defense Logistics Agency

POSTED

3 months ago

DEADLINE

N/A

AI Contract Overview

The Missouri Department of Transportation Kansas City District is seeking a subcontractor for the supply of Diesel Exhaust Fluid to support its diesel fleet vehicles. All provided fluid must strictly adhere to ISO 22241 standards to ensure vehicle compatibility and performance. This procurement opportunity was posted on August 18, 2026, with a response deadline set for September 2, 2026. The contract is categorized under NAICS code 325188, focusing on the specialized supply of these chemical products for state agency operations.