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8 RIVERS CAPITAL LLC

UEI: H4NNZ6XKNYR4CAGE: 6Q3L3

8 RIVERS CAPITAL LLC is a federal contractor, registered under UEI H4NNZ6XKNYR4 and CAGE code 6Q3L3. It has been awarded $16,345,405 across 10 federal contracts. Primary work spans Unknown NAICS and Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology). Top awarding agencies include Department Of Energy and Department Of Energy (doe).

Contact Information

Registration and classification details

Websitehttp://www.8rivers.com

Address123 Main St, City, ST 12345

Registration

UEI Code

H4NNZ6XKNYR4

CAGE Code

6Q3L3

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

2XLJ

NAICS Codes

221112Fossil Fuel Electric Power Generation

221118Other Electric Power Generation

541330Engineering Services

541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)(Primary)

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

8 Rivers Capital LLC specializes in advanced energy systems engineering and clean technology research, with core capabilities centered on carbon capture, hydrogen production, and low-carbon fuel cycle development. The company applies deep expertise in thermochemical conversion, process optimization,...

Key Performance Metrics

Awards Count

0

All time

Active

0

Currently performing

Completed

0

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

Department Of Energy$12.4M75.9%

Department Of Energy (doe)$3.9M24.1%

Awards by NAICS

- Unknown NAICS$15.2M93%

541715 - Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)$1.1M7%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in 8 RIVERS CAPITAL LLC's top NAICS codes and agencies

Export-Controlled Technical Data HandlingThe contract requires the successful offeror to securely access, manage, and safeguard technical data subject to International Traffic in Arms Regulations and Export Administration Regulations through compliance with the Defense Logistics Agency’s Joint Certification program and certified cybersecurity protocols. All activities must adhere strictly to federal export control standards to ensure unauthorized access, disclosure, or transfer of controlled information does not occur. The work is scoped to support defense-related operations and must be performed at the designated location in New Cumberland, Pennsylvania, with a ZIP code of 17070-5002. The subcontract is classified under NAICS code 541715, indicating it involves research and development in the physical, engineering, and life sciences, and is issued by the Department of Defense under the ASC SUPPLIER OPER AE AND AF DIV. Proposals must be submitted by August 17, 2026, with the solicitation posted on August 9, 2026, and all performance must align with DLA’s compliance frameworks for handling sensitive technical data.

ASC SUPPLIER OPER AE AND AF DIV

POSTED

about 5 hours ago

DEADLINE

Cryocooler System Remote SupportThe contract requires the provision of remote troubleshooting and technical support for the cryocooler system that maintains the superconducting magnet in an MRI scanner, ensuring uninterrupted operation and thermal stability critical to imaging performance. Support must be delivered remotely and is intended to address system anomalies, performance degradation, or failures without requiring on-site presence, relying on diagnostic tools, telemetry, and real-time communication with on-site personnel. The work is tied to a specific location in Baltimore, Maryland with a zip code of 21224, indicating the physical presence of the MRI system requiring maintenance. This subcontract falls under NAICS code 541715, which classifies scientific research and development services in the physical, engineering, and life sciences, underscoring its technical complexity and specialized nature. The posting date is August 8, 2026, with a response deadline of August 17, 2026, at 7:00 PM, leaving a narrow window for proposals. The awarding agency is the National Institutes of Health, National Institute of Allergy and Infectious Diseases, under the U.S. Department of Health and Human Services, indicating the critical role the supported MRI system plays in biomedical research or clinical diagnostics. No set-aside provisions are specified, meaning the contract is open to all eligible subcontractors regardless of business size or ownership category.

National Institutes Of Health Niaid

POSTED

DEADLINE

MRI Console & Coil Remote Technical SupportThe contract encompasses remote technical support for MRI system components including the console, RF and data racks, and gradient amplifiers, utilizing secure remote access and diagnostic tools to resolve technical issues without on-site intervention. This support is critical for maintaining operational continuity of MRI equipment and requires highly specialized expertise in troubleshooting complex medical imaging hardware and software systems in real time. The work must be performed according to stringent security protocols to ensure data integrity and compliance with healthcare technology standards. This subcontract is issued by the National Institutes of Health, National Institute of Allergy and Infectious Diseases, under the Department of Health and Human Services, with performance located in Baltimore, Maryland, under NAICS code 541715 for scientific research and development services. The opportunity was posted on August 8, 2026, and proposals must be submitted by August 17, 2026, by 7:00 p.m. Eastern Time. The nature of the work demands a responsive, reliable, and secure remote service capability with qualified personnel available to address urgent system failures affecting critical medical imaging operations.

National Institutes Of Health Niaid

POSTED

DEADLINE

Mouse PK/PD Study Services for NNMT Inhibitors

Solicitation # 75N98026Q00993

The National Institutes of Health, Office of the Director, Office of Acquisitions, is seeking proposals for Mouse PK/PD Study Services for NNMT Inhibitors under solicitation number 75N98026Q00993, issued as a combined synopsis and solicitation under FAR Subpart 12.6 to streamline the procurement of commercial services. The government intends to award a firm-fixed-price contract through full and open competition, with no set-aside, to the offeror providing the best value. This acquisition falls under NAICS code 541715 for Research and Development in the Physical, Engineering, and Life Sciences, with a small business size standard of 1,000 employees, and is not expected to exceed the simplified acquisition threshold. Proposals must be submitted by the deadline of August 24, 2026, and all terms are governed by the Federal Acquisition Circular effective August 7, 2026. The point of contact for inquiries is Johnstoun, Jaddua C, reachable via email at jaddua.johnston@nih.gov, with performance expected to occur at the NIH office in Bethesda, Maryland.

National Institutes Of Health Olao

POSTED

DEADLINE

Preclinical Rodent Toxicity Study Execution

National Institutes Of Health Olao

POSTED

DEADLINE

System Integration and On-Site Installation SupportThe contract seeks on-site technical support to integrate the ENDOR system with the existing Bruker EPR infrastructure at the United States Air Force Academy, located in Colorado Springs, Colorado, with a zip code of 80840. This effort includes comprehensive commissioning and validation activities to ensure seamless operation and full functionality of the integrated system within the current experimental setup. The work requires specialized expertise in electron paramagnetic resonance systems and must be performed directly at the facility to align with operational protocols and hardware specifications. The contract is classified as a subcontract under NAICS code 541715, which corresponds to research and development in the physical, engineering, and life sciences. It was posted on August 7, 2026, with a response deadline of August 14, 2026, at 8:00 PM Eastern Time. The contracting activity is under the Department of Defense, specifically the FA7000 10 Cons Lgc office, and work must be conducted on-site at the USAF Academy location. No set-aside provisions are specified, and all proposers must meet the technical and logistical demands of performing complex system integration in a military research environment.

FA7000 10 Cons Lgc

POSTED

DEADLINE

Digital Pulse Control System DevelopmentA subcontract has been issued for the development of a digital control system designed to generate and synchronize highly complex ENDOR pulse sequences with nanosecond precision using high-resolution arbitrary waveform generators. This effort is focused on advancing the capabilities of electronic nuclear double resonance technology by ensuring exact timing and coordination of pulses critical for high-fidelity magnetic resonance applications. The work is to be performed at the US Air Force Academy in Colorado Springs, Colorado, with a contract classification under NAICS code 541715 for research and development in physical, engineering, and life sciences. The solicitation was posted on August 7, 2026, and responses are due by August 14, 2026, indicating a tight timeline for proposal submission. The contract is part of a Department of Defense initiative, though no specific set-aside or organizational type is identified, suggesting it is open to qualified contractors without restriction based on size or certification status.

FA7000 10 Cons Lgc

POSTED

DEADLINE

Confidential Research Reporting and AnalysisThe contract requires the generation of detailed scientific reports focused on univariate and multivariate correlation analyses of drug response patterns across a panel of cell lines, ensuring rigorous analytical standards and adherence to strict confidentiality protocols. All work must comply with NCATS publication restrictions, meaning results cannot be publicly disclosed or published without explicit authorization, and all data handling must preserve the proprietary and sensitive nature of the underlying biological and pharmaceutical information. The project is structured as a subcontract under the National Institutes of Health, operating within the Department of Health and Human Services, with the NAICS code 541715 indicating it falls under scientific research and development services. The solicitation was posted on August 7, 2026, with a response deadline of August 24, 2026, and performance is expected to be carried out under the oversight and guidelines of the NCATS program, though no specific location or point of contact is provided.

National Institutes Of Health Olao

POSTED

DEADLINE

PRISM Pooled Cancer Cell Line Assay ExecutionThe contract calls for the execution of a 5-day Luminex-format viability assay using the PRISM platform to evaluate a compound’s effect across approximately 900 barcoded cancer cell lines. The assay will utilize an 8-point, 3-fold dilution series to generate dose-response data, enabling precise measurement of cellular viability under varying concentrations of the compound. All work must be conducted with high technical rigor to ensure the generation of high-quality, reproducible viability data suitable for downstream analysis. The deliverables include comprehensive viability profiles for each cell line and detailed correlation analyses that link compound sensitivity to cellular and genetic characteristics across the panel. The project is structured as a subcontract under the National Institutes of Health, part of the Department of Health and Human Services, with the North American Industry Classification System code 541715 indicating it falls under research and development in the physical, engineering, and life sciences. The solicitation was posted on August 7, 2026, and responses are due by August 24, 2026.

National Institutes Of Health Olao

POSTED

DEADLINE

Daikin Chiller Recommissioning and Firmware UpgradeThe contract involves the recommissioning of three 200-ton Daikin air-cooled chillers, requiring comprehensive services including firmware upgrades, precise sensor calibration, integration with the building automation system, and thorough operational and safety verification. These tasks are essential to restore optimal performance, ensure system reliability, and align the chillers with current operational standards. The work is to be performed at a specified location in Aurora, Colorado, with a zip code of 80011, and all activities must comply with industry best practices for HVAC recommissioning. This is a subcontract classified under the Small Business Set Aside program, specifically designated for small businesses, with a NAICS code of 541715 indicating professional, scientific, and technical services related to scientific and technical consulting. The solicitation was posted on August 7, 2026, with responses required by August 13, 2026, at 6:00 PM. The contracting agency is the Department of Defense under the FA2543 460 Cons office, and while the full organizational details and point of contact are not provided, the place of performance and set-aside classification establish clear parameters for eligible contractors seeking to respond.

FA2543 460 Cons

POSTED

DEADLINE

Custom HDL Plugin Development for Signal ProcessingThe contract requires the development of custom HDL plugins derived from Xilinx reference designs to implement ADC and DAC passthrough functionality, enabling seamless real-time signal processing workflows. The work must align with established hardware architectures to ensure compatibility and performance in high-speed data acquisition and processing environments, with a focus on low-latency, deterministic operation critical for defense and research applications. The deliverables will include fully verified HDL code, integration support, and documentation to facilitate deployment within existing systems. This subcontract is issued by the Naval Research Laboratory under the Department of Defense, with performance required at a location in Washington, D.C., ZIP code 20036. The solicitation, classified under NAICS code 541715 for scientific research and development services, is open for responses until August 11, 2026, with submissions due by 8:00 PM Eastern Time. The project demands expertise in FPGA design, digital signal processing, and adherence to Xilinx toolchains, targeting advanced signal analysis capabilities for naval and defense systems.

Naval Research Laboratory

POSTED

DEADLINE

ADC/DAC Configuration Software and JESD204C IntegrationThe contract requires the development of software to initialize registers for analog-to-digital and digital-to-analog converters and to integrate the JESD204C high-speed serial interface for RF data acquisition and transmission on FPGA platforms. The solution must ensure precise configuration of ADC and DAC components and reliable, low-latency data transfer compliant with the JESD204C standard, enabling high-performance signal processing in defense applications. The work involves close alignment with FPGA architecture, timing constraints, and protocol implementation to support mission-critical RF systems. The contract is a subcontract issued by the Naval Research Laboratory under the Department of Defense and is classified under NAICS code 541715 for research and development in the physical, engineering, and life sciences. The place of performance is identified as Washington, DC, with a zip code of 20036. The opportunity was posted on August 7, 2026, and responses are due by August 11, 2026, at 8:00 PM Eastern Time. The solicitation does not specify a set-aside classification or point of contact, and further details are accessible through the provided SAM.gov link.

Naval Research Laboratory

POSTED

DEADLINE

HDL Reference Design and Plugin DevelopmentThe contract requires the development of HDL reference designs and plugin files to facilitate seamless integration of custom algorithms on the VCK190 and VA601 platforms, specifically targeting AXI4-Stream and AI Engine interfaces. The work involves creating modular, reusable hardware descriptions and software plugins that enable efficient data flow and control between proprietary algorithms and the target FPGA hardware, ensuring compatibility with Xilinx’s streaming protocol and AI Engine architecture. The deliverables must support rapid deployment and validation of machine learning and signal processing functions on these platforms without requiring major redesigns of existing systems. The contract is listed as a subcontract under the Naval Research Laboratory, part of the Department of Defense, with a posting date of August 7, 2026, and a response deadline of August 11, 2026. Performance is expected to be centered in Washington, DC, with a zip code of 20036. The NAICS code 541715 indicates this is a research and development service in the computer systems design field, emphasizing the technical nature of the work. While no specific point of contact or set-aside details are provided, the focus remains on advancing defensive technology through hardware-software co-design tailored for high-throughput, low-latency signal processing applications.

Naval Research Laboratory

POSTED

DEADLINE

Technical Support & Manufacturer Warranty Services

NASA Shared Services Center

POSTED

DEADLINE

Research & Development – Advanced Technology PrototypingThis contract pertains to advanced technology prototyping under a DARPA-managed research and development initiative, focusing on technical development that integrates systems engineering, algorithm design, and hardware-software co-design. It is structured as a subcontract with a multi-phase execution approach, requiring innovative solutions that push the boundaries of current capabilities in defense-related technologies. The work will involve iterative prototyping and demonstration of novel systems, with each phase building on the outcomes of the prior one to validate technical feasibility and operational relevance. The opportunity is open for responses until October 19, 2026, and is classified under NAICS code 541715 for research and development in the physical, engineering, and life sciences. Performance is expected to be conducted under the auspices of the Department of Defense, though specific location details are not defined. The contract is part of a broader effort to accelerate the transition of cutting-edge research into practical prototypes, with an emphasis on rapid development cycles and cross-disciplinary collaboration. Respondents must demonstrate expertise in high-risk, high-reward technology development aligned with DARPA’s strategic goals, and proposals are expected to address scalability, manufacturability, and potential for operational deployment.

Defense Advanced Research Projects Agcy

POSTED

DEADLINE

PRISM Cancer Cell Line Drug Sensitivity StudyThe contract calls for the execution of a high-throughput PRISM study to assess the drug sensitivity of compound NCGC01219867 across approximately 900 barcoded cancer cell lines using a Luminex-format assay with a 5-day exposure period and an 8-point dose-response dilution series. This effort is designed to generate comprehensive pharmacological profiles for the compound across a broad panel of genetically diverse cancer models, enabling the identification of sensitive and resistant lines, potential biomarkers of response, and differential activity patterns by lineage. The work involves precise handling of cell lines, standardized dosing protocols, and high-precision data collection through the Luminex platform to ensure reproducibility and statistical power across the large-scale screening effort. The initiative is issued as a subcontract under the National Institutes of Health, part of the Department of Health and Human Services, with a NAICS code of 541715 indicating classification under research and development in the physical, engineering, and life sciences. The solicitation was posted on August 7, 2026, with a response deadline of August 24, 2026, and the place of performance is unspecified, suggesting flexibility in location provided the technical requirements are met. There is no set-aside designation or point of contact listed, and the work is focused entirely on experimental execution rather than broader administrative or clinical development tasks.

National Institutes Of Health Olao

POSTED

DEADLINE

Autonomous & Digital Test & Evaluation MethodsThe contract seeks the development of advanced AI-driven, autonomous, and digital methodologies for test and evaluation of hypersonic systems, with a primary focus on reducing cost, duration, and uncertainty associated with traditional testing approaches. Efforts must include the creation and integration of digital twins and high-fidelity simulation tools capable of replicating real-world hypersonic environments and performance metrics, enabling virtual validation and iterative design refinement without reliance on expensive physical prototypes. The work is expected to leverage artificial intelligence to automate decision-making, data analysis, and test execution, fundamentally transforming how hypersonic technologies are assessed and matured. This subcontract, issued under NAICS code 541715 by the Defense Advanced Research Projects Agency within the Department of Defense, is open for proposal until October 6, 2026. While no specific place of performance or point of contact is provided, the project demands technical innovation in computational modeling, autonomous systems, and digital engineering to address national defense challenges related to hypersonic capabilities. Successful proposers must demonstrate expertise in AI-driven simulation, digital twin architecture, and defense-relevant test and evaluation frameworks to deliver scalable, reproducible, and cost-efficient solutions aligned with operational requirements.

Defense Advanced Research Projects Agcy

POSTED

DEADLINE

in about 2 months

Final Integration, Testing, and Calibration ServicesThe contract entails the final integration, testing, and calibration of a complete laser system with a focus on achieving precise performance metrics, including linewidth, power stability, beam quality, and polarization characteristics, all validated through NIST-traceable methods to ensure metrological accuracy and compliance with federal standards. The work requires rigorous alignment procedures and performance verification under controlled conditions to meet the stringent technical requirements imposed by the National Institute of Standards and Technology, with all deliverables documented to support traceability and reproducibility. This subcontract is issued under NAICS code 541715, indicating it falls under scientific research and development services, and is managed by the Department of Commerce through its NIST agency. The performance location is designated as Boulder, Colorado, with a proposed zip code of 80305. The solicitation was posted on August 7, 2026, and responses must be submitted no later than August 19, 2026, at 11 PM EST. The contract does not specify any set-aside restrictions or organizational type requirements, and while no point of contact is listed, all proposals must be submitted through the designated SAM.gov portal under the provided UI link.

Department Of Commerce Nist

POSTED

DEADLINE