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PARSONS GOVERNMENT SERVICES INC. 100 W Walnut St PASADENA CA 91124-0001 USA

UEI: SLED_77231459710F37ED

PARSONS GOVERNMENT SERVICES INC. 100 W Walnut St PASADENA CA 91124-0001 USA is a federal contractor, registered under UEI SLED_77231459710F37ED. It has been awarded $179,014,720 across 4 federal contracts. Primary work spans Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) and Unknown NAICS. Top awarding agencies include W6QK Acc-Apg Adelphi.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_77231459710F37ED

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

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Total Awards

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Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

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Award Analytics & Distribution

Awards by Agency

W6QK Acc-Apg Adelphi$179.0M100%

Awards by NAICS

541715 - Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)$175.0M97.8%

54171 - Unknown NAICS$4.0M2.2%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in PARSONS GOVERNMENT SERVICES INC. 100 W Walnut St PASADENA CA 91124-0001 USA's top NAICS codes and agencies

Small Business Subcontracting Participation (DBE/MBE/WBE/VOSB/HUBZone)This subcontracting opportunity is issued by the Defense Logistics Agency under the Department of Defense for certified small businesses, including DBE, MBE, WBE, VOSB, and HUBZone entities. The scope of work focuses on technical data, software development, quality assurance, and logistics support under a total small business set-aside prime contract. The project is categorized under NAICS code 541715 and was posted on August 17, 2026. It provides a pathway for specialized small business partners to provide technical and operational expertise to support agency requirements.

Defense Logistics Agency

POSTED

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Technical Data Package Development and DeliveryThis subcontract with the Defense Logistics Agency under the Department of Defense focuses on the development, compilation, and delivery of technical data packages for aircraft components. The scope of work includes the creation of form-fit-function specifications and detailed manufacturing process data, with a specific requirement for government-purpose rights assertions. Classified under NAICS code 541715, the agreement ensures the government receives the necessary technical documentation to support the production and maintenance of aviation parts. The contract is managed through the Defense Logistics Agency and is identified by the award record associated with the DIBBS system.

Defense Logistics Agency

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DOER RFQ-ENE-2027-001 Passive House Assistance Resource (PAR)

Solicitation # BD-27-1041-ENE01-ENE01-132401

The Massachusetts Department of Energy Resources (DOER) is soliciting proposals under RFQ-ENE-2027-001 to establish a pool of Technical Assistance Providers (TAP) to support developers in achieving Passive House certification for new multi-family buildings. Operating under Statewide Contract PRF74, this initiative targets 25 to 30 projects in specialized and stretch code communities. The scope of work includes project kick-offs, site-based training, building envelope mockups, mid-construction verification, and final certification support according to PHIUS or PHI standards. The contract is a fee-for-service arrangement with a total funding ceiling of 1,250,000 dollars and a performance period ending June 30, 2028. Award decisions will be based on a best-value trade-off analysis, prioritizing the effectiveness of the proposed approach, team composition, and specific experience with Passive House certification. A significant statutory preference is given to Small Business Purchasing Program (SBPP) certified respondents who meet the best-value criteria. Proposals must be submitted via COMMBUYS by September 9, 2026, and must adhere to strict page limits, including a one-page transmittal letter, a one-page executive summary, and an eight-page narrative. All deliverables and intellectual property created under this contract will be owned by the Commonwealth of Massachusetts.

ENE01 - Department of Energy Resources

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AI/ML Platform Development and MaintenanceThis subcontract with the Defense Advanced Research Projects Agency under the Department of Defense focuses on the development, tuning, and sustainment of accredited AI/ML platforms designed for national security research. The scope of work includes model training and the optimization of data pipelines within secure environments to support advanced research objectives. The project is categorized under NAICS code 541715 and is based in Arlington. It was posted on August 17, 2026, as a specialized effort to maintain and enhance artificial intelligence capabilities for defense applications.

Defense Advanced Research Projects Agcy

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Technical Support and Field Service for Advanced Microscopy SystemsThis subcontract with the NASA Shared Services Center focuses on providing specialized technical support and field service for advanced microscopy systems, specifically PFIB and related equipment. The scope of work involves delivering field engineering support within a research lab environment, encompassing critical tasks such as system diagnostics, calibration, component replacement, and overall system optimization. The performance of these services is centered in Hampton, Virginia, under NAICS code 541715. This opportunity was posted on August 17, 2026, with a response deadline of August 19, 2026.

NASA Shared Services Center

POSTED

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in about 7 hours

Verification Testing and System Acceptance SupportThis subcontract, titled Verification Testing and System Acceptance Support, is issued by the Department of Defense under agency FA8604 Aflcmc Pzi. The primary objective is to conduct verification testing of badge machine functions, specifically focusing on photo capture, signature input, printing, and data output. The contractor is responsible for documenting all results to support official government acceptance. The project is designated as a Total Small Business Set Aside under NAICS code 541715 and will be performed at Wright Patterson AFB in zip code 45433. The solicitation was posted on August 17, 2026, with a response deadline of August 26, 2026.

FA8604 Aflcmc Pzi

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MVA Viral Vector ProductionThis subcontract, issued by the NIH NCI under the Department of Health and Human Services, focuses on the engineering, production, and testing of an MVA vector encoding the gp70-Ii antigen. The scope of work includes large-scale production, purification, and functional validation to ensure the vector meets specific immunogenicity and safety standards. The project is categorized under NAICS code 541715 and is slated for performance in Oxford, UK. Interested parties must respond by August 24, 2026, following the posting date of August 17, 2026.

POSTED

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ChAdOx-1 Viral Vector ProductionThis subcontract, issued by the NIH NCI under the Department of Health and Human Services, focuses on the production, purification, and validation of a ChAdOx-1 viral vector encoding the gp70-Ii fusion antigen for preclinical applications. The scope of work specifically includes essential quality control measures such as titer, purity, and infectivity testing to ensure the vector meets necessary standards. The project is categorized under NAICS code 541715 and is to be performed in Oxford, UK. The solicitation was posted on August 17, 2026, with a response deadline set for August 24, 2026.

POSTED

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Codon-Optimized Gene Construct DesignThis subcontract, issued by the NIH NCI under the Department of Health and Human Services, involves the design and generation of a codon-optimized gene expression cassette. The project specifically focuses on encoding the mouse tumor antigen gp70 fused with the invariant chain (Ii), ensuring compatibility with MVA and ChAdOx-1 viral vector systems for expression in mouse cells. The opportunity was posted on August 17, 2026, with a response deadline of August 24, 2026. The work is designated under NAICS code 541715 and is set to be performed in Oxford, OX3 7DQ.

POSTED

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AI/ML for Casualty Prediction & Anomaly DetectionThe Defense Health Agency within the Department of Defense is seeking a subcontractor for a project focused on AI/ML for Casualty Prediction and Anomaly Detection. The primary objective is to develop advanced models for forecasting casualty rates utilizing Monte Carlo simulations and implementing anomaly detection within medical logistics. Additionally, the scope includes the creation of an NLP-powered virtual assistant to provide critical decision support. This opportunity was posted on August 17, 2026, with a response deadline of September 13, 2026. The contract falls under NAICS code 541715, reflecting its focus on research and development in the physical, engineering, and life sciences. Interested parties can find further details through the provided SAM.gov workspace link.

Defense Health Agency

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AI/ML Model Development and IntegrationThis subcontract, titled AI/ML Model Development and Integration, is issued by the USCIS Contracting Office within the Department of Homeland Security. The primary objective of the engagement is to design, train, and integrate machine learning models into operational workflows to enhance immigration case processing, risk assessment, and resource allocation. The project falls under NAICS code 541715 and was posted on August 17, 2026. Performance of the contract is centered in the 30361 zip code area, focusing on the deployment of advanced AI capabilities to optimize agency efficiency and decision-making processes.

USCIS Contracting Office(erbur)

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Army Contracting Command – Red River Army Depot (ACC-RRAD) Organic Industrial Base (OIB) Modernization Commercial Solutions Opening (CSO)

Solicitation # W911RQ-26-S-C001

The U.S. Army, through the Army Contracting Command – Red River Army Depot, is pursuing the modernization of its Organic Industrial Base under Commercial Solutions Opening W911RQ-26-S-C001, a flexible procurement initiative authorized under DFARS Subpart 212.70 and administered under FAR Part 12 Commercial Item Procedures. This effort is aligned with the Army’s strategic focus on Convergent Manufacturing, integrating advanced technologies such as digital twin, automation, connected digital enterprise, and cybersecurity to enhance producibility, sustainment, and logistics capabilities. The solicitation invites innovative commercial solutions across multiple areas of interest including automated media blast systems, camera monitoring for vehicle test tracks, power pack interface and test sets, AS9100 certification support, track pin and bushing manufacturing, and fixture removal for Bradley Fighting Vehicle hulls. Each area of interest is evaluated independently with specific submission deadlines, and all responses must be submitted electronically via email in two separate volumes: a technical proposal excluding cost data and a price proposal with full cost breakdowns, including labor rates, material quotes, and overhead. Offers must be unclassified, submitted through SAM.gov-registered entities with a Unique Entity ID, and adhere to strict formatting rules including a maximum of five pages or fifteen slides for initial solution briefs. Evaluation of proposals prioritizes technical merit and feasibility, followed by industrial base impact, speed and scalability of implementation, price fairness and reasonableness, private investment leverage, and a credible transition plan to full production. The government will use a trade-off approach rather than lowest price technically acceptable, with no numerical weights assigned but clear emphasis on non-price factors. Awards are contingent upon funding availability, successful negotiation, and technical validation, and do not obligate the government to proceed with any contract until formal award. Performance is expected to occur at Red River Army Depot in Texarkana, Texas, with inspection and acceptance conducted by the government at that location per MIL-DTL-11891, MIL-STD-1907, ASTM, and other referenced standards covering material quality, inspection, and manufacturing processes. Contractors must register in Wide Area Work Flow for invoicing, and proposals must comply with secure-by-design principles and modular open systems architecture requirements. No contract clauses, special requirements, or detailed packaging and marking specifications are provided in the solicitation, leaving these to be defined during contract negotiation post-selection. All submissions must be received by 5:00 P.M. CDT on their respective

POSTED

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in about 1 month

Support of Argentina Observational Instrument Suite (AOIS)

Solicitation # 80NSSC26941873Q

NASA/NSSC is seeking support for the Argentina Observational Instrument Suite (AOIS), with performance located at the Goddard Space Flight Center. The agency intends to award a sole source contract to Argon Conceptual Systems, LLC, under the authority of FAR 12.102(a), as they have been identified as the sole provider for this requirement. This procurement falls under NAICS code 541715 and will be managed as an acquisition of commercial items or services. While a sole source is intended, interested organizations may submit capability statements and qualifications to the primary point of contact, Cody Guidry, by 3:00 p.m. CST on August 19, 2026. These submissions will be used exclusively to determine if the procurement should be conducted on a competitive basis. Please note that formal quotes will not be evaluated at this time, as the government is only requesting capability statements.

NASA Shared Services Center

POSTED

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in about 15 hours

Intent to Solicit Only One Source for Five (5) lapping systems with accompanying cabinetry for housing the lapping system and associated consumables.

Solicitation # W911QX26QA171

Solicitation W911QX26QA171 is a firm fixed price requirement issued by the U.S. Army Research Laboratory for the procurement of five lapping systems, including associated accessories and accompanying cabinetry. The government intends to award this contract as a sole-source procurement to EFCO USA, Inc. under NAICS code 334513. The items must be delivered to the Army Research Laboratory in Adelphi, Maryland, within four weeks after the contract award. The contract mandates strict adherence to military standards for identification and shipping, specifically MIL-STD-130 for item-level Unique Item Identification using 2D Data Matrix symbols and MIL-STD-129 for container labeling. All invoicing and payment processing must be conducted electronically through the Wide Area WorkFlow (WAWF) system. The procurement includes various federal acquisition regulations, such as prohibitions on covered defense telecommunications equipment and the use of hexavalent chromium, while noting that the Army Research Laboratory is a tax-exempt entity. Inspection and acceptance will occur at the destination in Adelphi, Maryland, performed by an authorized government representative.

W6QK Acc-Apg Adelphi

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MINERVA Initiative – Uncrewed Ground System for Surveillance and Reconnaissance

Solicitation # EN578-24ISC4/93

The MINERVA Initiative, sponsored by the Department of National Defence and the Canadian Army, seeks an innovative, domestically produced uncrewed ground system (UGS) for surveillance and reconnaissance. This challenge is specifically open for Phase 2 prototype development for solutions with a technology readiness level between 5 and 9. The goal is to provide soldiers with a durable, easy-to-maintain alternative for persistent surveillance and reconnaissance that can operate in complex battlespaces while minimizing risk to personnel. The required system must include a ground vehicle, sensor payload, ground control station, radio, battery with charger, and a remote antenna. Mandatory technical specifications include an operational temperature range of -20C to +40C, a maximum unladen weight of 410kg, a minimum operational radius of 3km, and the ability to navigate various terrains and gradients. The project offers maximum funding of 500,000 CAD per contract for a duration of up to 15 months, with an estimated five contracts to be awarded. Proposals must be submitted by September 10, 2026.

Department of Public Works and Government Services

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Engineering (ENG): Chemical, Bioengineering, Energy, and Transport Systems (CBET)

Solicitation # 26-518

The National Science Foundation Directorate for Engineering is soliciting proposals for the Chemical, Bioengineering, Energy, and Transport Systems portfolio under solicitation number 26-518. This initiative focuses on funding intellectually ambitious and transformative foundational engineering research across four primary programs: Chemical Process Systems, Engineering Biological and Biomedical Systems, Energy, Water, and Resource Engineering, and Transport Phenomena. These programs collectively support research into chemical and biochemical processes, biological function control, resource management, and the transport of mass, momentum, and energy. The agency is seeking research that advances fundamental knowledge, and proposals are not required to demonstrate immediate commercial outcomes or near-term product deployment to be competitive. While the portfolio includes a variety of award budgets and durations, specific funding levels and award sizes are subject to the availability of funds. This federal opportunity is managed by the National Science Foundation and is categorized under NAICS code 541715.

National Science Foundation

POSTED

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in almost 50 years

Engineering (ENG): Civil, Mechanical and Manufacturing Innovation (CMMI)

Solicitation # 26-515

The National Science Foundation Directorate for Engineering is seeking proposals for the Civil, Mechanical, and Manufacturing Innovation portfolio under solicitation 26-515. This initiative focuses on intellectually ambitious and transformative foundational research across four primary programs: Advanced Manufacturing, Design, and Operations; Engineering for the Built Environment; Intelligent and Interactive Dynamic Systems; and Mechanics of Advanced Materials Systems. The scope covers a wide range of topics including materials science, civil infrastructure, supply chain integration, and the engineering of intelligent dynamic systems. The agency is prioritizing foundational research that advances science and engineering without requiring immediate commercial outcomes or near-term product deployment. While the portfolio will include a variety of award sizes and durations, specific budgets and the number of awards are subject to the availability of funds. This federal solicitation is open to research that enhances the resilience, safety, and operation of engineered and biological systems.

National Science Foundation

POSTED

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in almost 50 years

MPS Mathematical Sciences Research Programs (MPS MathSci)

Solicitation # 26-520

The National Science Foundation Directorate for Mathematical and Physical Sciences is soliciting proposals for the MPS Mathematical Sciences Research Programs under solicitation number 26-520. This initiative supports a wide array of research programs focused on theoretical and applied mathematical sciences, including specialized fields such as Algebra and Number Theory, Analysis, Applied Mathematics, Combinatorics, Computational Mathematics, Foundations, Geometric Analysis, Mathematical Biology, Probability, Statistics, and Topology. Additionally, the program provides support for research infrastructure, focused research groups, and research training groups. The agency is specifically seeking intellectually ambitious and transformative foundational research, noting that proposals do not require immediate commercial outcomes or near-term product deployments to be competitive. Awards will vary in budget, duration, and scope based on the availability of funds. This federal opportunity is managed by the National Science Foundation and is categorized under NAICS code 541715.

National Science Foundation

POSTED

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in almost 50 years