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D4 SUPPORT SERVICES, LLC

UEI: DEASN61NA4F3CAGE: 9AXB9

D4 SUPPORT SERVICES, LLC is a federal contractor, registered under UEI DEASN61NA4F3 and CAGE code 9AXB9. It has been awarded $110,780 across 1 federal contract. Primary work spans Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology). Top awarding agencies include Department Of Veterans Affairs.

Contact Information

Registration and classification details

Phone+1 (555) 000-0000

Websitewww.d4practicesolutions.com

Address123 Main St, City, ST 12345

Registration

UEI Code

DEASN61NA4F3

CAGE Code

9AXB9

Entity Structure

Sole Proprietorship

Established

N/A

Business Classifications

2X

NAICS Codes

541611Administrative Management and General Management Consulting Services(Primary)

Federal Contracting Overview

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

AI Capability Profile

D4 SUPPORT SERVICES, LLC specializes in the development and documentation of technical operational protocols for federal health and science programs, with demonstrated expertise in creating standardized manuals for clinical and administrative systems. Their core capabilities center on translating co...

Key Performance Metrics

Awards Count

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Total Awards

All time

Contracts

Prime · all time

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Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

Department Of Veterans Affairs$110.8K100%

Awards by NAICS

541715 - Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)$110.8K100%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in D4 SUPPORT SERVICES, LLC's top NAICS codes and agencies

AI and LLMs Integration in Systems Engineering TrainingThe contract seeks the development and delivery of specialized training modules focused on integrating artificial intelligence and large language models into systems engineering workflows, with emphasis on practical applications in requirements generation, risk analysis, and documentation automation. The training is designed to equip systems engineering professionals with the skills to leverage AI tools effectively, improving efficiency and accuracy in critical project phases. The work is structured as a subcontract under the Department of Defense, specifically managed by the W6QK Acc-Apg Cont Ct Software Sector, and classified under NAICS code 541715 for research and development in the physical, engineering, and life sciences. The solicitation was posted on August 5, 2026, with a deadline for responses set for August 11, 2026, at 4:00 PM. Performance location and specific agency office details are not provided, and no set-aside provisions or point of contact information are included in the posting.

W6QK Acc-Apg Cont Ct Software Sector

POSTED

about 12 hours ago

DEADLINE

REQUEST FOR WHITE PAPERS BAA TOPIC: Topic 13. Biotechnology, “Controlling polymicrobial environments as a strategy for defeating harmful organisms while promoting the growth of beneficial organisms”

Solicitation # W912CG-26-S-BIOTECH

The U.S. Army Combat Capabilities Development Command Soldier Center is soliciting white papers under Broad Agency Announcement W911QY-25-R-0023 to advance biotechnological research focused on controlling polymicrobial environments to suppress harmful organisms while fostering beneficial ones, with specific emphasis on developing phage-based hygiene wipes to prevent urinary tract infections in female Warfighters. The effort aims to design, optimize, and test a cosmetic-grade formulation that maintains bacteriophage viability under extreme thermal conditions—particularly at 45°C for four weeks—while being compatible with natural cellulosic wipes, resealable packaging, and regulatory standards under the Modernization of Cosmetic Regulation Act. The proposed formulation must include a phage cocktail at a minimum titer of 1E8 PFU/ml, a neutral pH buffer, preservatives effective at pH 7–8, stabilizers like polyvinyl alcohol, and moisturizing agents, all without compromising phage activity. Up to three formulation iterations are expected, culminating in the delivery of 100 prototype wipe packs—50 with active phage and 50 without—for field-relevant testing. Submission begins with a white paper, limited to five pages, detailing the technical approach, management structure, relevant past performance, and a rough order of magnitude cost estimate covering a 12-month base period with two optional 12-month extensions. Only white papers submitted electronically by 31 August 2026, 5:00 p.m. EDT, to the designated email address will be considered eligible for further invitation to submit a full proposal. Evaluation will prioritize scientific merit, management capability, alignment with Army mission needs, and cost-effectiveness, with feedback provided to submitters. Selection of white papers does not guarantee funding or a contract award, as decisions are contingent on budget availability and program priorities. The government reserves the right to cancel the solicitation at any time without obligation. Award mechanisms may include a contract, grant, or cooperative agreement, though a contract is the intended outcome. Formal proposals will only be requested from top-scoring white papers, and no further communication with government technical personnel is permitted after submission of a full proposal.

W6QK Acc Ccdc Sttc

POSTED

about 12 hours ago

DEADLINE

Airborne and Mobile Measurements to support NOAA ARL’s Research on Meteorology and Atmospheric Chemistry

Solicitation # 145022-26-0017

The contract solicits specialized airborne and mobile measurement services to support NOAA’s atmospheric research in key urban regions, including Washington DC/Baltimore and New York City, with additional focus on methane emissions characterization and boundary layer analysis using mobile ceilometers and drone-mounted analyzers. The contractor must provide fully equipped research aircraft, qualified flight crews, and operational support to conduct multiple research flights in compliance with FAA regulations, collecting high-quality meteorological, chemical, and navigational data that will be integrated with NOAA’s existing aircraft, satellite, and surface monitoring systems. Also required is the deployment of a mobile ceilometer for continuous planetary boundary layer height measurements and, when requested, FAA-compliant unmanned aircraft systems equipped with methane/ethane analyzers to quantify point source emissions. The effort includes analysis of mobile laboratory data collected during the 2026 SOCCER-AQ field campaign in Boston to identify and quantify urban emission sources, compare observations with emissions inventories and models, and produce peer-reviewed publications and conference presentations. Administrative coordination is a core component, with the prime contractor responsible for managing all subcontractors, overseeing financial and scheduling milestones, consolidating deliverables, and ensuring full compliance with contract terms through a firm fixed-price, all-or-none award. This is a small business set-aside under NAICS code 541715, with a performance period from September 1, 2026, to August 31, 2027, and payment terms of Net 30. All work is centered at NOAA’s Advanced Systems and Modeling Division in Riverdale Park, Maryland, with deliverables due by the end of the period of performance. Quotes must be submitted electronically by August 14, 2026, to the designated NOAA point of contact, and pricing must be provided in accordance with the SF18 form or company letterhead, including monthly and annual breakdowns. The government explicitly states it will not accept responsibility for non-receipt of quotes, and the awardee must confirm receipt. Wage determinations referenced under WD #2015-4265 and WD #2015-4187 apply, and administrative coordination responsibilities—including subcontract management, invoice processing, and final documentation—must be fulfilled by the prime contractor, though technical oversight of scientific tasks remains with NOAA and subcontractors. All contract provisions and clauses are accessible via acquisition.gov, and the solicitation does not require SAM representations that are not included in the official solicitation documents.

Department Of Commerce Noaa

POSTED

about 12 hours ago

DEADLINE

ATEC HQ 003 - AI Assurance & Autonomous System Validation

Solicitation # ATEC_RIW26_003

The Army Contracting Command - Aberdeen Proving Ground, acting on behalf of the Army Test and Evaluation Command, is inviting innovative solutions to advance AI Assurance and Autonomous System Validation through a Call for Solutions issued under the Army Open Solicitation W9128Z-25-S-A002. This initiative seeks cutting-edge approaches to ensure the safety, reliability, and effectiveness of AI-driven autonomous systems in military applications. Interested parties must submit proposals by 19 August 2026 at 1500 EDT, with all communications required to include the precise subject line “Call for Solution - [Your Company Name] - ATEC_RIW26_003.” Questions regarding the solicitation must be submitted no later than 10 August 2026 at 1500 EDT. The solicitation is managed by Dennis Beauclair, Jr. as the primary point of contact, with Whitney J. Jackson as secondary support, both reachable via official Army email addresses. Proposals will be evaluated based on criteria detailed in the accompanying PDF, and all submissions must align with the broader framework outlined in the Army Open Solicitation. The performance location for any awarded work is Aberdeen Proving Ground, Maryland.

POSTED

about 12 hours ago

DEADLINE

ATEC HQ 001, Autonomous Swarm Dynamics & Counter-Drone (C-UAS) Technologies

Solicitation # ATEC_RIW26_001

The Army Contracting Command – Aberdeen Proving Ground, acting on behalf of the Army Test and Evaluation Command, has issued a Call for Solutions to identify innovative technologies in Autonomous Swarm Dynamics and Counter-Drone systems. This solicitation, designated ATEC_RIW26_001, is conducted under the Army Open Solicitation W9128Z-25-S-A002 and seeks solutions that address pressing operational needs in autonomous systems and drone defense. Submissions must adhere to specified formatting and content requirements detailed in the accompanying PDF, and all correspondence must include the exact subject line format: “Call for Solution – [Your Company Name] – ATEC_RIW26_001.” Questions regarding the solicitation must be submitted by 1500 EDT on 10 August 2026, with the final Phase 1 proposal deadline set for 1500 EDT on 19 August 2026. The contract is managed by the Department of Defense through the office located at Aberdeen Proving Ground, Maryland, with primary point of contact Dennis Beauclair, Jr. and secondary contact Whitney J. Jackson available for inquiries. Proposals will be evaluated based on predefined criteria outlined in the solicitation document, and successful solutions may lead to further development or procurement opportunities under the AOS framework.

POSTED

about 12 hours ago

DEADLINE

ATEC HQ 004 - Remote Munition Accuracy Scoring Modernization

Solicitation # ATEC_RIW26_004

The U.S. Army Contracting Command - Aberdeen Proving Ground, acting on behalf of the Army Test and Evaluation Command, is soliciting innovative solutions to modernize remote munition accuracy scoring systems under solicitation number ATEC_RIW26_004. This Call for Solutions, issued under the Army Open Solicitation W9128Z-25-S-A002, invites industry to propose technologies that enhance the precision, reliability, and efficiency of scoring munition impacts in field testing environments. Submissions must adhere to specific requirements outlined in the accompanying PDF, including technical attributes and evaluation criteria, and all communications must include the designated subject line format. The deadline for asking questions is 10 August 2026 at 1500 EDT, with Phase 1 proposals due by 19 August 2026 at 1500 EDT. The effort is focused at Aberdeen Proving Ground, Maryland, and all correspondence should be directed to the primary point of contact, Dennis Beauclair, Jr., and secondary contact, Whitney J. Jackson. Participation requires alignment with the broader Army Open Solicitation framework, which should be reviewed alongside this specific call for solutions.

POSTED

about 12 hours ago

DEADLINE

AJ11--(Late) Research Services - ID Neuroimaging Biomarkers for Brain Connectivity - BRONX | EDA: 9/25/26

Solicitation # 36C24E26R0022

The Department of Veterans Affairs, James J. Peters VA Medical Center, intends to award a sole-source contract to the New Jersey Institute of Technology (NJIT) for specialized research services focused on identifying neuroimaging biomarkers for brain connectivity, in support of an ongoing VA Merit Award. This action is justified under 41 U.S.C. §3304(a)(3) and FAR 6.103-3, as NJIT is the only entity with the unique, four-year-developed expertise, proprietary datasets, and validated methodologies essential to the research's continuity and scientific integrity. NJIT’s world-class proficiency in fNIRS-based brain connectivity research, backed by multiple peer-reviewed publications and sustained collaboration with VA investigators, cannot be replicated by other institutions, even those with fNIRS capabilities, due to the absence of proximity, shared data infrastructure, and proven technical proficiency. Any other source would introduce unacceptable delays or compromise the research outcomes. The solicitation number is 36C24E26R0022, with a posted date of August 5, 2026, and a deadline for capability statements of August 10, 2026, at 4:00 PM EST. While this is a notice of intent and not a competitive solicitation, any responsible source believing it can meet the requirement may submit a capability statement to Lynn Portman at lynn.portman@va.gov by the deadline; telephone responses are not accepted. The NAICS code is 541715, and the contracting office is located in Pittsburgh, PA, under the Rpo East (36C24E) organization. The government retains sole discretion to determine whether to proceed without competition, and no further opportunities for bid submission will be provided.

Rpo East (36C24E)

POSTED

about 12 hours ago

DEADLINE

ARMY OPEN SOLICITATION (AOS)

Solicitation # W9128Z-25-S-A002

The Army Open Solicitation (AOS), identified by solicitation number W9128Z-25-S-A002, is an indefinite, open solicitation issued by the U.S. Army Contracting Command – Aberdeen Proving Ground to rapidly acquire innovative commercial technologies and research-driven solutions across all Army mission areas. Designed to revitalizing the industrial base and enhancing Warfighter lethality, the solicitation leverages a flexible acquisition framework under multiple FAR, DFARS, and U.S. Code authorities, including Other Transactions, Commercial Solutions Opening, and prototype authorities. It supports both Active Capability Gap submissions and periodic Calls for Solutions, with responses evaluated based on technical merit, feasibility, schedule, price estimation, viability, and desirability using a trade-off approach rather than lowest price technically acceptable. The solicitation remains open indefinitely until canceled, with recent amendments through March 2026 expanding and clarifying Army Example Areas, refining submission procedures, and updating contracting information including Active Capability Gap mailboxes. All submissions must adhere to strict formatting requirements, including a single PDF submission not exceeding five pages or fifteen slides, with mandatory inclusion of an executive summary, company information, and rough order of magnitude cost and schedule estimates. Offerors must be registered in SAM, use WAWF for invoicing, and comply with stringent data storage and security requirements, including U.S.-only data hosting and full organizational conflict of interest disclosures. The solicitation encourages participation from small businesses, nontraditional defense contractors, and nonprofit research institutions, with specific certifications required through the Affirmation of Business Status Certification. Performance may occur at government facilities including Aberdeen Proving Ground and other CONUS/OCONUS locations as directed, with award timing anticipated in fiscal year 2026, and support expected through 2032. No fixed contract value is provided, as pricing is determined through competitive evaluation of commercial proposals under the solicitation's open-ended structure.

W6QK Acc-Apg Cont Ct Software Sector

POSTED

about 12 hours ago

DEADLINE

ATEC HQ 002 - Wide-Field Optical Data Fusion Modernization

Solicitation # ATEC_RIW26_002

The Army Contracting Command - Aberdeen Proving Ground, acting on behalf of the Army Test and Evaluation Command, has issued a Call for Solutions to advance Wide-Field Optical Data Fusion Modernization under solicitation number ATEC_RIW26_002. This initiative seeks innovative technical approaches to enhance the integration and processing of wide-field optical data, targeting improvements in operational effectiveness and system performance. Submissions must adhere to the guidance detailed in the CfS document and align with the overarching framework of the Army Open Solicitation W9128Z-25-S-A002. All communications regarding this solicitation must include the specific subject line format: “Call for Solution - [Your Company Name] - ATEC_RIW26_002” to ensure proper routing and processing. The deadline to submit questions is August 10, 2026, at 1500 EDT, and all proposals for Phase 1 are due by August 19, 2026, at 1500 EDT. The solicitation is managed by the Department of Defense through the ACC-APG office located in Aberdeen Proving Ground, Maryland, with primary point of contact Dennis Beauclair, Jr., and secondary contact Whitney J. Jackson. Proposers are directed to review both the Call for Solutions and the associated Army Open Solicitation posting for complete requirements, evaluation criteria, and submission protocols. Responses must be submitted through the designated SAM.gov portal linked in the official posting.

POSTED

about 12 hours ago

DEADLINE

US Travelers Health Research, Surveillance, Communication, and Outreach Network

Solicitation # RFA-CK-26-036

The Centers for Disease Control and Prevention is seeking to establish a comprehensive network to enhance the health and safety of U.S. travelers internationally by improving pre-travel preparedness, real-time health information access, and rapid research capacity. The initiative focuses on empowering both travelers and healthcare providers with up-to-date, high-quality travel health guidance through scalable digital platforms including electronic medical records, web applications, and mobile tools. These technologies will facilitate the systematic collection of health data before, during, and after travel to identify emerging risks and support timely public health responses. The program aims to strengthen the role of primary care providers in travel medicine by expanding their awareness and equipping them with evidence-based tools to deliver accurate recommendations to international travelers. The network will serve as a foundational platform for ongoing surveillance and research into global health threats affecting U.S. travelers, enabling proactive identification and mitigation of infectious and environmental risks. By integrating data from diverse sources and fostering collaboration across healthcare systems, the project seeks to create a dynamic, responsive infrastructure that informs both individual travel decisions and broader public health policy. This effort is being issued under solicitation RFA-CK-26-036 with a submission deadline of November 5, 2026, and is managed by the CDC within the U.S. Department of Health and Human Services, with inquiries directed to the designated point of contact.

Centers For Disease Control And Prevention

POSTED

about 20 hours ago

DEADLINE

Flight Control System Enhancement for Propeller-Driven Rotor (PDR)

POSTED

DEADLINE

Hyperspectral Imaging ServicesNASA Goddard Space Flight Center is seeking subcontractor services to collect hyperspectral imagery intended for the analysis of snow albedo, grain size, and impurities, with data collection timed to coincide with lidar and NISAR satellite overpasses to ensure synchronized observations. The work will be performed in Greenbelt, Maryland, with a response deadline of August 11, 2026, and the solicitation was posted on August 4, 2026. The contract falls under NAICS code 541715, which covers research and development in the physical, engineering, and life sciences, and is classified as a subcontract opportunity. The agency will require high-precision, spatially and temporally aligned hyperspectral data to support scientific modeling and validation efforts related to cryospheric studies. While no specific set-aside criteria are indicated, the opportunity is open to qualified contractors capable of delivering airborne or ground-based hyperspectral sensing capabilities under tightly coordinated mission timelines.

NASA Goddard Space Flight Center

POSTED

DEADLINE

Installation, Training, and Warranty SupportThe contract requires the provision of installation, operator training, and comprehensive warranty support for a Phase Noise Analyzer at National Institute of Standards and Technology facilities. The scope of work is focused on ensuring the equipment is properly deployed, that NIST personnel are thoroughly trained to operate it effectively, and that ongoing warranty services are available to maintain technical readiness and performance reliability. All tasks must be executed to meet the high standards of precision and reliability expected at NIST, with an emphasis on user proficiency and system functionality. The solicitation is classified as a subcontract with a NAICS code of 541715, indicating it relates to scientific research and development services. It is issued by the Department of Commerce under the NIST umbrella, and responses are due by August 17, 2026. The place of performance is not explicitly defined but is understood to be at NIST facilities. There is no set-aside designation specified, and while the point of contact details are not provided, the opportunity is publicly accessible through the SAM.gov platform for qualified subcontractors to submit proposals.

Department Of Commerce Nist

POSTED

DEADLINE

Sensory and Nutrient Data Integration Framework DevelopmentThe contract seeks the design and implementation of a data integration system that merges sensory evaluation data with quantitative nutrient assay results to support predictive shelf-life modeling. This effort is focused on creating a unified framework capable of harmonizing disparate data streams from sensory panels and laboratory nutrient analyses, enabling advanced modeling to forecast product degradation over time. The work must ensure compatibility, accuracy, and scalability for use in research and operational environments where food integrity and longevity are critical. The system must be built to support future expansion and interoperability with existing data platforms. This is a Small Business Set Aside subcontract under NAICS code 541715, issued by the NASA Shared Services Center on behalf of the National Aeronautics and Space Administration. The place of performance is in Houston, Texas, with a response deadline of August 11, 2026, and the solicitation was posted on August 4, 2026. The effort requires expertise in data science, chemical analysis, sensory science, and system architecture, with a strong emphasis on delivering a robust, maintainable solution that directly supports NASA’s mission-critical needs in food systems and long-duration spaceflight. Only small business concerns eligible under the SBA guidelines may respond.

NASA Shared Services Center

POSTED

DEADLINE

On-Site Installation, Testing, and Training Services

Department Of Commerce Nist

POSTED

DEADLINE

Evaluations, Assessments and Support Services (EASS)

Solicitation # RFI-EASS2026

NASA Langley Research Center is conducting market research through a Request for Information and Sources Sought notice to inform the upcoming procurement of the Evaluations, Assessments, and Support Services (EASS) contract, aiming to identify industry capabilities and foster competition, especially among small businesses, Historically Black Colleges and Universities, and Minority Institutions. The procurement, classified under NAICS code 541715 with a size standard of 1,000 employees, will support the Science Office for Mission Assessments by providing evaluations of proposal and Phase A reports in accordance with NASA guidelines, independent assessments of missions and programs using established NASA policies, and comprehensive support services including technical, managerial, cost, and schedule analyses. The government anticipates a single-award, indefinite-delivery, indefinite-quantity contract with both cost-plus-fixed-fee and firm-fixed-price task orders, and is actively seeking industry feedback on contract structure, commerciality, incentive alignment, and ways to streamline procurement processes. Respondents are required to submit capability statements not exceeding ten pages, detailing their organizational structure, size designation, past performance, technical expertise in evaluation and assessment functions, and their approach to managing organizational and personal conflicts of interest, with particular attention to the draft Data Requirements Document on OCI Plans. Firms must also confirm their ability to support work requiring access to Top Secret/Sensitive Compartmented Information, either through existing facility clearance or the capacity to obtain one with NASA sponsorship. Responses are due by August 5, 2026, and must be submitted electronically without export-controlled information; while submissions are voluntary and not compensated, they will inform NASA’s acquisition strategy, with proprietary information marked as confidential protected under the Freedom of Information Act.

NASA Langley Research Center

POSTED

DEADLINE

Nigeria: Liquefied Natural Gas for Commercial and Industrial Energy Security

Solicitation # 2026-11005A

The U.S. Trade and Development Agency is sponsoring a feasibility study for a Liquefied Natural Gas project aimed at enhancing commercial and industrial energy security in Nigeria. This initiative, identified by solicitation number 2026-11005A, seeks qualified U.S. firms to assess the technical, economic, and operational viability of deploying LNG solutions to address energy gaps in Nigeria’s industrial sector. The opportunity was posted on July 7, 2026, with a response deadline of August 7, 2026, and is open to U.S. companies interested in contributing to infrastructure development abroad under USTDA’s mission to promote sustainable growth and U.S. commercial interests. The project is managed from the agency’s headquarters in Arlington, Virginia, and the study’s performance will take place in Nigeria, though specific locations have not been detailed. Interested parties must review the full Request for Proposal via the USTDA website to understand requirements, evaluation criteria, and submission guidelines.

US Trade And Development Agency

POSTED

DEADLINE

Two electrolysis stacks and one fuel cell stack to support the development of technology that can convert lunar water into rocket propellant.

Solicitation # 80NSSC26939712Q

NASA is seeking capability statements for the development of technology to convert lunar water into rocket propellant, specifically requiring two electrolysis stacks and one fuel cell stack. This is not a procurement solicitation and no quotes will be accepted—only technical capability submissions that demonstrate the ability to design, engineer, and deliver these critical components. The opportunity is posted under solicitation number 80NSSC26939712Q with a response deadline of August 7, 2026, at 6:00 PM Eastern Time. The NAICS code 541715 indicates this relates to research and development in physical, engineering, and life sciences. The posting is managed by the NASA Shared Services Center on behalf of the National Aeronautics and Space Administration, with the primary point of contact being Cara Craft at cara.s.craft@nasa.gov. Performance of any resulting work is expected to take place in Houston, Texas, while the issuing office is located at Stennis Space Center in Mississippi.

NASA Shared Services Center

POSTED

DEADLINE