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JEONG, JOHN C.

UEI: GFNNLCNU5HW1

JEONG, JOHN C. is a federal contractor, registered under UEI GFNNLCNU5HW1. It has been awarded $59,800 in federal contracts. Primary work spans All Other Professional, Scientific, and Technical Services. Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

GFNNLCNU5HW1

Federal Contracting Overview

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

AI Capability Profile

John C. Jeong provides professional, scientific, and technical services. Based on past performance, the contractor has delivered specialized technical support to the Department of Defense. The contractor's experience is centered within the Department of Defense, specifically supporting operations a...

Key performance metrics

Award counts and award dollars by type, as prime and as subcontractor.

Awards Count

1

All time

Active

0

Currently performing

Completed

1

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

Awards by agency, industry, year, award type, size, and place of performance.

Awards by Agency

Department Of Defense$59.8K100%

Awards by NAICS

541990 - All Other Professional, Scientific, and Technical Services$59.8K100%

Awards by Agency Over Time

Awards by Place of Performance

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DETROIT JCC-2026-40 BACKFLOW PREVENTER TESTING, MAINTENANCE & INSPECTION

Solicitation # detroit-jcc-2026-40-backflow-preventer-testing-maintenance-inspection

Serrato Corporation is seeking licensed contractors for the Detroit JCC-2026-40 project located in Michigan. The scope of work involves repositioning the backflow preventer in Recreation building 0004 and performing comprehensive inspection services for all other backflow preventers across the site. This solicitation falls under NAICS code 541990, with additional relevant codes including 541380 and 238220. The opportunity is set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by the deadline of May 31, 2027. Primary coordination for this project is handled by Toni Robinson.

Serrato Corporation

POSTED

about 2 hours ago

DEADLINE

Strategic Advisory Services for GMS (NA-21)The National Nuclear Security Administration, an agency of the Department of Energy, is forecasting a requirement for Strategic Advisory Services for GMS (NA-21). This procurement falls under NAICS code 541990 and is intended to be performed in the District of Columbia. The current incumbent contractor for these services is Hunatek System Solutions LLC. The opportunity was posted on November 8, 2026, and is categorized as a forecast. Interested parties may coordinate with Chelsea Murphy, the Small Business Program Manager, regarding this requirement. Further details are available through the official Department of Energy acquisition forecast.

National Nuclear Security Administration

POSTED

about 3 hours ago

DEADLINE

To provide the Department of Energy's Office of Policy (DoE OP) with real-time global commodity flow intelligence, maritime domain awareness, and expert analytical support to inform energy security d…The Department of Energy's Office of Policy is seeking a subscription for real-time global commodity flow intelligence and maritime domain awareness to enhance energy security decisions and policy analysis. This contract provides critical visibility into the trade flows of crude oil, LNG, and refined petroleum products, while allowing analysts to monitor refinery operations and global storage inventories. By utilizing a proprietary AIS network and satellite imagery across more than 40 commodities, the platform supports essential functions such as sanctions monitoring, supply disruption analysis, and Jones Act waiver modeling. The agreement includes access to raw data exports for custom modeling and auditability, supplemented by expert analytical support through publications, webinars, and consulting services for high-priority requests from the Department of Energy and the White House. Managed under NAICS code 541990 and performed in the District of Columbia, the initiative ensures the government maintains data-driven oversight of global energy markets to strengthen national strategic planning. Kpler Inc is listed as the incumbent contractor for these services.

Office of Policy

POSTED

about 3 hours ago

DEADLINE

Contractor to provide Litigation Support services in accordance with the statement of work.The Department of Energy's Office of Environmental Management is seeking a contractor to provide litigation support services as outlined in the statement of work. This requirement is currently listed as a forecast with a posted date of November 8, 2026, and is categorized under NAICS code 541990. The services will be performed in the state of Washington. The contract is identified as an other type of set-aside, and Joseph B. Schroeder is listed as the incumbent contractor. Interested parties may contact Kenneth Johnson, the Small Business Program Manager, for further information regarding this procurement opportunity.

Office of Environmental Management

POSTED

about 3 hours ago

DEADLINE

EM BUSINESS MANAGEMENT SUPPORT SERVICES ID/IQThe Office of Environmental Management within the Department of Energy is forecasting an Indefinite Delivery/Indefinite Quantity contract for business management support services. This requirement is categorized under NAICS code 541990 and is designated as a small business set-aside specifically for 8(a) certified firms. The procurement is currently listed as a forecast with a posted date of November 8, 2026. Bluepath Labs LLC is identified as the incumbent contractor for these services. Interested parties may coordinate with the Small Business Program Manager, Kenneth Johnson, regarding this opportunity.

Office of Environmental Management

POSTED

about 3 hours ago

DEADLINE

Pyrotechnic Display Design and ExecutionThis subcontract for the University of Texas at Austin involves the professional design and execution of pyrotechnic displays for various event projects. The selected provider will be responsible for designing pyrotechnic sequences, operating electronic firing systems, and managing fallout zones in strict accordance with fire marshal regulations. The ultimate goal is the delivery of a fully executed display and the restoration of a cleared, safe launch site. To qualify for this engagement, the contractor must hold valid pyrotechnician licenses and ATF certifications. The opportunity was posted on November 6, 2026, with a response deadline of December 7, 2026. This work falls under NAICS code 541990 and is intended for those acting as subcontractors to prime contractors.

University of Texas at Austin

POSTED

DEADLINE

Next-Generation Human Systems Integration Framework and Toolset Prototype

Solicitation # bf1e6a1f-27f8-4540-afec-9134c5890c5e

The Department of Defense is seeking industry, academic, and commercial partners to develop a Next-Generation Human Systems Integration Framework and Toolset Prototype. This initiative aims to replace outdated, document-centric HSI practices with an agile, telemetry-driven approach integrated into digital engineering and DevSecOps workflows. The goal is to move away from retrospective compliance reviews toward continuous, quantitative, and predictive assessments of human-agent teaming to improve decision velocity and operator survivability across multi-domain weapons and autonomous systems. The project addresses critical gaps in current defense acquisition, specifically the lack of digital modeling for human cognitive dynamics and the risks associated with human-AI teaming, such as cognitive overload and automation complacency. The resulting modular prototype must embed real-time HSI evaluation into the digital engineering lifecycle, utilizing verification, validation, and analysis processes to achieve operational test certification. This framework will treat the human operator as a critical system component to reduce fielding timelines and minimize the need for excessive operator training.

Department Of Defense

POSTED

DEADLINE

Archaeological and Cultural Heritage AssessmentThis subcontract involves performing cultural heritage evaluations and archaeological surveys for the Government of Ontario Ministry of Energy and Mines. The selected provider will work under prime contractors to conduct comprehensive archaeological assessments across eight specific mine sites located in Canada to identify and document cultural heritage resources. The successful contractor must hold a valid license from the Ontario Ministry of Citizenship and Multiculturalism to perform the required work. The primary deliverable for this engagement is the submission of detailed archaeological assessment reports for each of the eight sites. Responses for this opportunity are due by January 12, 2027.

Energy and Mines

POSTED

DEADLINE

MIL-SPEC Packaging and Marking ServicesThis subcontract for MIL-SPEC Packaging and Marking Services supports prime contractors on DLA Weapons Support ASC projects. The scope of work involves performing specialized military-grade packaging, marking, and palletization of items to ensure they are ready for transport and delivery to DLA Distribution Cherry Point. All activities must strictly adhere to MIL-STD-2073-1E for packaging and MIL-STD-129 for markings, utilizing industrial marking equipment and MIL-SPEC preservation and wrapping materials. The project is managed under the Department of Defense through the DLA Weapons Support ASC Commodities Division and is categorized under NAICS code 541990. Performance of the contract takes place in Cherry Point, North Carolina. Interested parties should note the response deadline of November 13, 2026.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Feral Pigeon Control and Pest ManagementThis subcontract for Feral Pigeon Control and Pest Management involves providing active pest control services for prime contractors operating on Bedfordshire Hospitals NHS Foundation Trust projects. The selected provider must be a suitably qualified contractor capable of implementing avian-specific deterrents and utilizing specialized application equipment to manage and reduce feral pigeon populations. The primary objective is to maintain a managed environment through documented interventions that effectively decrease pigeon activity. The opportunity was posted on November 6, 2026, with a response deadline of December 4, 2026. Classified under NAICS code 541990, the contract focuses on delivering professional pest management solutions within the healthcare trust's facilities to ensure a controlled and sanitary environment.

Bedfordshire Hospitals NHS Foundation Trust

POSTED

DEADLINE

Market Operations and Site ManagementThe Market Operations and Site Management subcontract involves providing day-to-day operational management for prime contractors on market projects for the Redcar and Cleveland Borough Council. The successful provider is responsible for delivering a fully operational weekly market, which includes managing trader applications, allocating pitches, and supervising the setup and breakdown processes on-site. Key responsibilities include the collection of concession fees and the strict enforcement of market rules and health and safety regulations. To ensure compliance and safety, the contractor must maintain public liability insurance and adhere to all event safety standards. This opportunity was posted on November 6, 2026, with a response deadline of November 27, 2026.

Redcar and Cleveland Borough Council

POSTED

DEADLINE

Policy Report Writer/EditorThis subcontract opportunity is for a Policy Report Writer/Editor to provide professional drafting and formatting services for prime contractors working on Local Government Association projects. The selected provider will be responsible for transforming research inputs into a final, evidence-based blueprint report that is practical for use by local authorities. Due to the nature of the deliverables, candidates must possess demonstrated experience in public sector policy documentation or government reporting. The solicitation was posted on November 6, 2026, with a response deadline of November 30, 2026. Classified under NAICS code 541990, the contract focuses on the delivery of a high-quality, formatted final report. Interested parties can find further details through the provided government tender link.

Local Government Association (LGA)

POSTED

DEADLINE

Veterinary Services and Health CertificationThis subcontract for Veterinary Services and Health Certification supports prime contractors on US Embassy San Salvador projects in Antiguo Cuscatlan, El Salvador. The selected provider will perform health screenings, veterinary examinations, and administer vaccinations for 14 canines. A primary requirement of the contract is the issuance of official health certificates and medical records necessary for the legal import and export of animals into El Salvador. The contractor must possess specialized knowledge of international animal health regulations to ensure all documentation meets legal standards. This effort is managed under the Department of State for the US Embassy San Salvador, with a response deadline of November 27, 2026.

US Embassy San Salvador

POSTED

DEADLINE

Vandenberg SFB Tank Inspection

Solicitation # W9128F27QA002

Solicitation W9128F27QA002 is a firm-fixed-price, non-personnel services contract for the inspection and maintenance of Department of Defense aboveground storage tanks at Vandenberg SFB, California. This 100 percent Service-Disabled Veteran-Owned Small Business set-aside under NAICS 541990 requires a contractor to provide all personnel, equipment, and supervision to perform fuel removal, disposal, tank cleaning, and the replacement of wiper and pan penetration seals. The primary technical objective is to conduct internal inspections in accordance with API 653, UFC 3-460-01, and other applicable military and industry standards, including a 100 percent scan of the tank bottom for corrosion and metal loss. The period of performance is 180 calendar days from the date of award. Key personnel must include a Project Manager and a Certified API 653 Inspector. Award will be based on the best value to the government, evaluating technical capability, relevant experience in fuel tank draining and cleaning, and price fairness. Deliverables include draft and final inspection reports, engineering calculations, and a return-to-service letter. Contractors must comply with strict installation security requirements for base access and adhere to DFARS and FAR regulations regarding cybersecurity and organizational conflicts of interest.

W071 Endist Omaha

POSTED

DEADLINE

ACC-APG Industry Update November 2026: Registration and request for topics

Solicitation # ACC-APG-CONOPS-FY-26-02

The Army Contracting Command – Aberdeen Proving Ground is hosting an Industry Update on November 5th at Myer Auditorium in Aberdeen Proving Ground, Maryland. This no-cost event is open to both government and industry participants and will be available both in-person and virtually. The primary objective is for local contracting divisions and requirements owners to share information and provide updates on upcoming opportunities. Registration is required via Microsoft Forms, with in-person attendance limited to the first 650 registrants. Interested parties are encouraged to provide input on desired presentation topics and focus areas by September 30, 2026. This announcement is a special notice in accordance with FAR 15.201 and does not constitute a formal solicitation or a guarantee of future contracts. Attendance is voluntary, and the government will not reimburse any costs associated with participating in the event.

POSTED

DEADLINE

in about 1 month

Attending Veterinarian for Wet Lab FacilitiesThis subcontract for the Department of the Environment (ECCC) requires an Attending Veterinarian to provide veterinary oversight and regulatory compliance inspections for wet lab projects. The selected professional will be responsible for conducting biannual site visits, performing annual Post-Approval Monitoring of animal use protocols, and providing on-call emergency care specifically for aquatic species. Additional duties include attending Animal Care Committee meetings and supporting triennial CCAC Assessments to ensure all operations meet established standards. To qualify for this role, the contractor must hold a Veterinary Degree and maintain active licensure with the College of Veterinarians of Alberta. Key deliverables include the submission of detailed inspection and PAM reports. The opportunity was posted on November 6, 2026, with a response deadline of December 15, 2026, for performance within Canada.

Department of the Environment (ECCC )

POSTED

DEADLINE

in about 1 month

Multilingual Instructional Material ProductionThis subcontract opportunity, titled Multilingual Instructional Material Production, involves providing specialized translation, illustration, and printing services for the New York State Department of Health. The selected provider will be responsible for translating technical radon detector usage instructions from English to Spanish, conducting professional accuracy reviews, and developing technical illustrations to guide users on detector placement and mailing procedures. The scope of work concludes with the delivery of final printed instruction inserts in both English and Spanish for use by prime contractors. Interested parties should note that the response deadline is January 5, 2027, and the project falls under NAICS code 541990.

NYS Department of Health

POSTED

DEADLINE

in about 2 months

Signage Permitting and Regulatory ApprovalsThis subcontract for Signage Permitting and Regulatory Approvals focuses on managing the end-to-end process of obtaining permits for exterior signage on New York Empire State Development projects. The selected provider will be responsible for preparing comprehensive application packages, submitting them to the relevant New York municipal and state agencies, and managing all subsequent communications and responses to agency review comments. The ultimate goal of the engagement is the delivery of approved permits and official agency approval letters to the prime contractors. To successfully execute these duties, the contractor must possess specialized knowledge of New York local zoning laws and signage ordinances. Interested parties should note that the solicitation was posted on November 6, 2026, with a response deadline of December 11, 2026. The project falls under NAICS code 541990 and is managed through the state of New York.

POSTED

DEADLINE

in about 1 month