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Ray Chapman & Associates 1725 McArthur Pl VICKSBURG MS 39180 USA

UEI: SLED_D6E7E765FB588251

Ray Chapman & Associates 1725 McArthur Pl VICKSBURG MS 39180 USA is a federal contractor, registered under UEI SLED_D6E7E765FB588251. It has been awarded $478,925 in federal contracts. Primary work spans Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology).

Contact Information

Registration and classification details

Registration

UEI Code

SLED_D6E7E765FB588251

Federal Contracting Overview

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

AI Capability Profile

Ray Chapman & Associates specializes in the development and modification of the Geophysical Scale Multi-Block (GSMB) system. Their core technical expertise lies in creating complex geophysical models and performing specialized code modifications. The firm is positioned as a sole-source provider for ...

Key Performance Metrics

Awards Count

1

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

$478.9K100%

Awards by NAICS

541715 - Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)$478.9K100%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in Ray Chapman & Associates 1725 McArthur Pl VICKSBURG MS 39180 USA's top NAICS codes and agencies

Prototyping & Pilot Project ExecutionThis subcontract focuses on the prototyping and pilot project execution of innovative construction and delivery capabilities for prime contractors supporting Department of the Air Force 36 CONS projects. Operating under an Other Transaction Agreement framework, the scope of work involves implementing agile construction methods and testing emerging building technologies to deliver functional prototype or pilot-scale facilities. Managed by the Department of Defense agency FA5240 36 Cons Lgc, the project is categorized under NAICS code 541715. The primary objective is to advance construction capabilities through the practical application and testing of new technologies within a specialized military infrastructure context.

FA5240 36 Cons Lgc

POSTED

about 15 hours ago

DEADLINE

Nanotechnology Research Support & Specialized Lab Services

POSTED

about 15 hours ago

DEADLINE

Space Domain Awareness (SDA) Software and AnalyticsThis subcontract focuses on the development of Space Domain Awareness software and analytics to support prime contractors on NCIA Space Domain Operational Functions projects. The scope of work involves creating software capable of acquiring and correlating orbital and environmental data to facilitate object identification, tracking, behavior characterization, conjunction analysis, and orbital predictions. The project utilizes orbital object catalogues and fragmentation analysis tools to deliver a fully operational software suite and a maintained Recognised Space Picture. The contract is managed under the Department of Commerce Bureau of Industry and Security, with performance taking place in Belgium. Due to the sensitive nature of the orbital data and operational functions, personnel are required to hold high-level NATO or National security clearances. Interested parties must respond by December 3, 2026.

Bureau Of Industry And Security

POSTED

about 15 hours ago

DEADLINE

in about 1 month

Synthesis and Distribution of Drugs of Abuse and Related Compounds

Solicitation # 75N98027R00006OT

National Institutes Of Health Nida

POSTED

about 15 hours ago

DEADLINE

Synthesis and Distribution of Drugs of Abuse and Related Compounds

Solicitation # 75N98027R00006SB

National Institutes Of Health Nida

POSTED

about 15 hours ago

DEADLINE

Request for Information (RFI): Verification and Compliance Checking for Natural-Language Network Requirements (FastVacc)

Solicitation # DARPA-SN-27-13

The Defense Advanced Research Projects Agency (DARPA) Information Processing Techniques Office (IPTO) has issued a Request for Information (RFI) under solicitation number DARPA-SN-27-13 titled Verification and Compliance Checking for Natural-Language Network Requirements (FastVacc). The agency is seeking information on tools, practices, and approaches to reduce the time and cost of verifiable compliance checking for network security requirements by two to three orders of magnitude. The objective is to develop a capability that can process natural-language requirements documents, such as Zero Trust Architecture or Commercial Solutions for Classified packages, and concrete network configurations to identify inconsistencies, redundancies, and incompleteness in an offline phase, while providing near real-time verification of configurations with human-understandable output. This RFI is not a formal solicitation for proposals and does not constitute a binding contract. Interested respondents must submit their information by November 13, 2026, via email to [email hidden]. Submissions should consist of a one-page narrative and up to two slides featuring visual depictions of key concepts, including a completed version of Table 1. All responses must be submitted at the unclassified level in unprotected Microsoft Word, PowerPoint, or PDF formats, adhering to specific formatting guidelines including 12-point font and one-inch margins. Any proprietary information must be clearly labeled as Proprietary, and the use of the term Confidential is strictly prohibited for proprietary business data.

Defense Advanced Research Projects Agcy

POSTED

about 15 hours ago

DEADLINE

FTA Broad Agency Announcement (FY26) -- “Research Initiatives in Support of Safety, Accessibility, and Mobility in Public Transportation

Solicitation # 693195-26-BAA-0001

The Federal Transit Administration (FTA) Office of Research, Demonstration, and Innovation has issued Broad Agency Announcement 693195-26-BAA-0001 to solicit applied research projects aimed at enhancing the safety, reliability, efficiency, and accessibility of public transportation in the United States. This unrestricted solicitation is open to any responsible source, excluding Federal Government-owned businesses, and encourages teaming and collaboration. The program focuses on technology readiness levels 3 through 6, with a specific preference for proof-of-concept testing. Research topics include community connectivity, accessibility for automated vehicles, urban rail innovations, ferry safety, and transit safety data analytics. Individual awards are typically valued between $150,000 and $500,000 and may be structured as firm-fixed-price or level-of-effort term contracts. While cost sharing is not mandatory, projects that include transit operator partnerships and cost sharing are preferred. The selection process is a two-phased approach starting with a five-page concept paper and a one-page quad chart, followed by a formal proposal for invited offerors. Evaluation is based on technical merit, importance to agency programs, and cost, with technical factors weighted significantly higher than price. The response deadline has been extended to October 30, 2026. Awardees must comply with various Federal Acquisition Regulation clauses, including Section 889 prohibitions on certain telecommunications and video surveillance equipment. Key deliverables include periodic reports, annual research summaries for multi-year projects, and a final technical report, all of which must be submitted 30 days prior to the end of the performance period.

693195 Office Of Acquisition Mgt

POSTED

about 15 hours ago

DEADLINE

Bolstering Underutilized Industry by Leveraging Technology Transfer (BUILTT) pilot program

Solicitation # 10292026-LR-27

The Department of Energy, in partnership with the National Nuclear Security Administration, has announced the Bolstering Underutilized Industry by Leveraging Technology Transfer (BUILTT) pilot program. This initiative, conducted by the Nevada National Security Sites, Y-12 National Security Complex, and Kansas City National Security Campus, aims to assist qualified U.S. small and medium-sized businesses in manufacturing low-volume, high-impact technologies developed by DOE/NNSA Labs, Plants, and Sites. These technologies, which include specialized optical imaging, radiation and chemical sensing systems, precision electrical components, and advanced materials, often have limited commercial markets but are critical for government mission requirements. Under the program, selected businesses may receive a Cost Reduction License (CRL) for a nominal fee, granting them the rights to produce specified technologies for sale to the DOE, NNSA, and other government customers at pre-negotiated prices. Eligibility is limited to U.S.-based SMBs, with preference given to those near participating sites or those with SBA 8(a) or HUBZone designations. Interested parties are evaluated based on their technical and manufacturing capabilities, financial capacity, and ability to meet regulatory and security requirements. Responses must be submitted to the Technology Partnerships and Intellectual Property Office by April 1, 2027, and are categorized under NAICS code 541715.

Msts – DOE Contractor

POSTED

about 15 hours ago

DEADLINE

Request for Information: Multi-Source PNT UE

Solicitation # MultiSourcePNT_RFI_01

This Request for Information is issued by the Department of Defense for market research regarding Multi-Source Position, Navigation, and Timing User Equipment. The Space Force seeks analytical information on industrial capabilities to develop a reference architecture that utilizes Modular Open System Architectures and onboard fusion engines to integrate diverse PNT sources. The objective is to enhance resilience against jamming and spoofing for terrestrial users on military platforms and space service volume users across various orbits. Interested parties must demonstrate their organizational posture regarding facility clearances, cybersecurity compliance with NIST SP 800-171 and CMMC Level 2, and supply chain integrity in accordance with NDAA Section 889. Responses are limited to 15 pages and must be submitted via DoD Safe by November 16, 2026. This RFI is for planning purposes only and does not constitute a solicitation or a commitment to award a contract.

FA9453 Afrl Rjz

POSTED

about 15 hours ago

DEADLINE

REQUEST FOR INFORMATION – PACIFIC GREENFIELD INITIATIVE (ADVANCED MANUFACTURING AND INDUSTRIAL RESILIENCE OPPORTUNITY ON OAHU, HI)

Solicitation # RFI-PGI-20260929

The Department of the Navy is issuing Request for Information RFI-PGI-20260929 to gather industry feedback for the Pacific Greenfield initiative. This effort aims to establish advanced manufacturing and industrial resilience capabilities on existing non-excess Navy property on Oahu, Hawaii. The primary goal is to reduce reliance on long-lead continental United States supply chains by enabling theater-scale production of critical components, including metals, composites, electronics, and large-format printing, with a target capacity of hundreds to thousands of units. The Navy is seeking information on industrial-scale facility concepts, modern manufacturing footprints, and the integration of robust utility infrastructure, such as microgrids and circular resource-recovery systems, while emphasizing the development of the local Hawaii workforce through training pipelines. This RFI is strictly for market research and planning purposes and does not constitute a solicitation or a commitment to award a contract. The Navy is exploring various acquisition and partnership models, including Enhanced Use Leases, Other Transaction Agreements, and joint ventures, to leverage private investment and reduce federal capital requirements. Interested parties, including specialized small businesses, are invited to submit high-level concepts addressing site requirements, financing approaches, and development timelines. Responses are limited to 20 pages and must be submitted by 17:00 HST on November 10, 2026. Potential respondents are cautioned regarding possible organizational conflicts of interest related to the project's advisory and real-estate requirements.

Navfacsyscom Pacific

POSTED

about 15 hours ago

DEADLINE

ACC-DTA Commercial Solutions Opening (CSO)

Solicitation # W912CH-26-S-0001

The Army Contracting Command – Detroit Arsenal (ACC-DTA) Commercial Solutions Opening (CSO), solicitation W912CH-26-S-0001, serves as a rapid-acquisition gateway to transition cutting-edge commercial technologies into active defense programs. This vehicle supports a diverse customer base, including the Intelligence and Security Command (INSCOM) and six Portfolio Acquisition Executives, focusing on the development, integration, and sustainment of ground vehicle systems to enhance Army modernization and readiness. The CSO utilizes a streamlined, merit-based, multi-phased evaluation process consisting of solution briefs, presentations, and commercial solution proposals. Awards may be issued through 2028 via FAR Part 12 commercial procedures or non-FAR agreements, such as transaction agreements under 10 U.S.C. 4022 and Cooperative Agreements under 31 U.S.C. 6305. The solicitation encompasses various Areas of Interest (AoI) targeting critical capabilities, including the FALCONS prototype for long-range reconnaissance, TIGER Readiness for the Abrams Main Battle Tank engine supply chain, Counter-Unmanned Aircraft Systems (C-UAS) detection, and the Light Tactical Trailer Heavy Chassis (LTT-HC). Funding ceilings for specific prototypes, such as FALCONS, range from 24 million to 30 million dollars depending on the use of government-provided kits. Key requirements include strict adherence to the Buy American Act and Specialty Metals clauses, with a prohibition on reliance on adversarial foreign nations for critical minerals. Technical evaluations focus on mission viability, affordability, and schedule realism, while administrative requirements include SAM registration, a Unique Entity ID, and compliance with NIST SP 800-171 for handling controlled unclassified information.

POSTED

about 15 hours ago

DEADLINE

in about 2 years

ARTIFICIAL INTELLIGENCE AND NEXT GENERATION DISTRIBUTED COMMAND AND CONTROL

Solicitation # FA875023S7006

The Department of the Air Force, Air Force Materiel Command, AFRL Rome Research Site, is soliciting research and development efforts under Broad Agency Announcement FA8750-23-S-7006 to advance Artificial Intelligence and Next Generation Distributed Command and Control. The program aims to transform Joint Force C2 capabilities across strategic, operational, and tactical levels, specifically focusing on the battle management of AI to enable operators to monitor, adapt, and deploy AI models in austere environments to counter AI drift. This open, two-step BAA is effective until August 30, 2028, and accepts initial submissions in the form of three-page white papers, with formal proposals accepted by invitation only. Total estimated funding for the BAA is approximately $99 million, with individual awards typically ranging from $200,000 to $20 million and performance periods generally not exceeding 48 months. Awards may be issued as FAR-based procurement contracts, DODGARS-based grants and cooperative agreements, or Other Transactions. Evaluation is based on a trade-off process considering overall scientific and technical merit, related experience, solution maturity and openness, and cost realism. Additionally, assistance instruments must adhere to Gold Standard Science principles per Executive Order 14303. Offerors must comply with strict security and organizational conflict of interest requirements, including the disclosure of foreign influence and the submission of a DD Form 2345.

FA8750 Afrl Rik

POSTED

about 15 hours ago

DEADLINE

in almost 2 years

Space Environment Technologies and Science (SETS) Broad Agency Announcement (BAA) Call 004

Solicitation # FA945326RX012

The Air Force Research Laboratory Space Warfare Directorate is soliciting interdisciplinary proposals under the Space Environment Technologies and Science Broad Agency Announcement Call 004, solicitation FA945326RX012. The program seeks to advance real-time high frequency propagation modeling and ionospheric simulation capabilities to better predict and mitigate space environment impacts on national security systems. Key technical objectives include the development of the Air Force Coverage Analysis tool for over the horizon radar simulation, the integration of software tools such as SEIM.STRES, OASIS, and RIPE into enterprise solutions, and the enhancement of the High Frequency Propagation Observation Evaluation Toolkit. The anticipated period of performance is 39 months, consisting of 36 months for technical execution and 3 months for final reporting. Proposals are due by November 13, 2026, at 1:00 p.m. Mountain Daylight Time, with answers to submitted questions expected by October 30, 2026. Offerors must possess a valid U.S. security clearance of Secret or higher and comply with strict security and cybersecurity protocols, including the submission of a Security Program Questionnaire and a DD Form 254 upon award. Evaluation is conducted via a one-step peer or scientific review process, with primary priority placed on overall scientific and technical merit. Required submission materials include a technical proposal, a statement of work limited to ten pages, a detailed electronic cost model, and various administrative forms including SF 424 and a proposal adequacy checklist. Invoicing and payments will be managed electronically through the Wide Area WorkFlow system.

FA9453 Afrl Rjz

POSTED

about 15 hours ago

DEADLINE

Hubble Space Telescope (HST) Servicing

Solicitation # 80GSFC27RFIHSTS

NASA Goddard Space Flight Center

POSTED

about 15 hours ago

DEADLINE

in about 1 month

Air Force Research Laboratory (AFRL) Enterprise Commercial Solutions Opening (CSO)

Solicitation # FA865226SC003

The Air Force Research Laboratory (AFRL) Enterprise Commercial Solutions Opening (CSO), solicitation FA8652-26-S-C003, is an overarching framework used to solicit innovative commercial products and services across the AFRL enterprise. Authorized under 10 USC 3458 and DFARS Subpart 212.70, the CSO defines broad Areas of Interest (AOI) in the Air, Space, Cyberspace/Electronic Warfare, and Cross-Domain technology domains. Rather than a single contract, it serves as a vehicle for issuing competitive solicitations called Spirals. Resulting awards are typically fixed-price FAR Part 12 contracts or Other Transactions for Prototype (OTP). Foreign participation is not authorized. The acquisition process utilizes either a one-step or two-step approach. In a two-step Spiral, offerors first submit a Commercial Solutions Brief (CSB) consisting of a PowerPoint briefing and a white paper. Those categorized as Selectable are then invited to submit a full Commercial Solutions Proposal (CSP), which includes a technical proposal, price proposal, and statement of work. Evaluation is conducted via subject-matter expert peer review, focusing on whether the solution is innovative, relevant to mission effectiveness, and meets eligibility requirements. Strict security and compliance measures are in place, including mandatory security risk reviews for all senior and key personnel to mitigate foreign influence. Offerors must perform an Organizational Conflict of Interest (OCI) analysis and adhere to specific cybersecurity standards for safeguarding covered defense information. All payments are processed electronically through the Wide Area WorkFlow (WAWF) system. The CSO remains active indefinitely and is updated periodically to align with evolving mission organization and technology priorities.

Air Force Research Laboratory

POSTED

about 15 hours ago

DEADLINE

in over 3 years

Space Communications and Networking (SCaN) & Tracking and Data Relay Satellite System (TDRS) Support

Solicitation # 80MSFC27ENG1026

NASA Marshall Space Flight Center

POSTED

about 15 hours ago

DEADLINE

Systems for Phenotypic Evaluation, Clinical Trajectories, Response, and Agency (SPECTRA)

Solicitation # ARPA-H-SOL-26-163

The Systems for Phenotypic Evaluation, Clinical Trajectories, Response, and Agency (SPECTRA) program, issued by the Advanced Research Projects Agency for Health (ARPA-H) Proactive Health Office under solicitation ARPA-H-SOL-26-163, seeks innovative solutions to identify and act upon autism trajectories across the lifespan. The program focuses on the nonlinear interactions of genetic, biological, behavioral, and environmental factors to move toward personalized care. The scope is divided into four Technical Areas: TA1 focuses on multi-factor analysis and trajectory identification; TA2 involves population-scale modeling and data integration; TA3 centers on precision intervention and trajectory testing; and TA4 targets technologies for communication, quality of life, and embedded assessment. Awards will be made using Other Transaction (OT) instruments through a two-stage submission process consisting of a Solution Summary and a Full Proposal. Technical performance is monitored via a milestone-based system with evaluation gates at Month 10, Month 22, and a final evaluation at Month 46. Key requirements include strict adherence to HIPAA Privacy Rule de-identification standards, the implementation of independent data safety monitoring boards for harm surveillance, and the disclosure of any organizational conflicts of interest. Submissions must follow specific formatting guidelines, including the use of Avenir Next LT Pro font for summaries and a multi-volume structure for full proposals, with a response deadline of December 2, 2026.

Advanced Research Projects Agency For Health (arpa-H)

POSTED

about 15 hours ago

DEADLINE

in about 1 month

Japanese Research PartnershipThe Japanese Research Partnership is a subcontract managed by the National Research Foundation of Korea to provide specialized research and facility support for prime contractors involved in International Joint Research Rapid Support Project optical interconnect projects. The scope of work focuses on collaborative research and development of uLED and uOLED technologies, utilizing the infrastructure of a recognized Japanese research institution to conduct joint experimentation and deliver shared data, research findings, and prototype contributions. The project is categorized under NAICS code 541715, with the place of performance located in South Korea. Interested parties should note that the solicitation was posted on October 29, 2026, with a response deadline of November 11, 2026.

National Research Foundation of Korea

POSTED

about 18 hours ago

DEADLINE