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JEONGSUN HEAVY MACHINERY

UEI: D1QPW997CRB5CAGE: 892NF

JEONGSUN HEAVY MACHINERY is a federal contractor, registered under UEI D1QPW997CRB5 and CAGE code 892NF. It has been awarded $91,899 in federal contracts. Primary work spans Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance. Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Address123 Main St, City, ST 12345

Registration

UEI Code

D1QPW997CRB5

CAGE Code

892NF

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit Organization

NAICS Codes

238160Roofing Contractors

238170Siding Contractors

811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance(Primary)

Federal Contracting Overview

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

AI Capability Profile

Jeongsun Heavy Machinery provides specialized repair and maintenance services for commercial and industrial machinery. Their technical expertise includes the diagnosis, parts replacement, and labor required to restore government-owned material handling equipment, specifically forklifts, to full oper...

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$91.9K100%

Awards by NAICS

811310 - Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance$91.9K100%

Awards by Agency Over Time

Awards by Place of Performance

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LEKTRIEVERS and MOVABLE SHELVING UNITS MAINTENANCE SERVICE CONTRACT-BASE PLUS FOUR OPTION YEARS WESTERN AREA POWER ADMINISTRATION DESERT SOUTHWEST REGIONThe Western Area Power Administration, under the Department of Energy, is forecasting a maintenance service contract for Lektrievers and movable shelving units within the Desert Southwest Region. This requirement is designated as a small business set-aside under NAICS code 811310, with the primary place of performance located in Arizona. The contract structure consists of a base year with four additional option years. Business and Office System Services LLC is listed as the incumbent contractor for these services. Interested parties may coordinate with the Small Business Program Managers for further information regarding this upcoming procurement.

Western Area Power Administration

POSTED

about 3 hours ago

DEADLINE

Heavy Equipment Inspection Services, Indefinite Delivery/Indefinite Quantity Contract, Western Area Power Administration, Desert Southwest RegionThe Western Area Power Administration, under the Department of Energy, is forecasting an Indefinite Delivery/Indefinite Quantity contract for heavy equipment inspection services within the Desert Southwest Region. This procurement is designated as a small business set-aside under NAICS code 811310, focusing on specialized inspection and testing requirements for heavy machinery. The current incumbent for these services is American Inspection and Test Inc. Interested parties can coordinate with the Small Business Program Managers for further details regarding this upcoming requirement.

Western Area Power Administration

POSTED

about 3 hours ago

DEADLINE

Hydraulic Pumping Unit (HPU) Maintenance and Parts SupplyThis subcontract, issued by the Department of Defense under the W7MX Uspfo Activity Caang 129 agency, focuses on the maintenance and parts supply for Hydraulic Pumping Units associated with Delta Scientific DSC501 barriers at Moffett Federal Airfield. The selected provider will be responsible for supplying specialized hydraulic fluids, seals, and components, while performing critical technical services including preventative maintenance, leak detection, and troubleshooting. To ensure operational readiness, the contractor must deliver fully functional HPUs and detailed maintenance logs. The opportunity is designated as a total Small Business Set Aside under NAICS code 811310. Due to the technical nature of the work, the contractor is required to hold certification in high-pressure hydraulic systems. Interested parties must submit their responses by November 17, 2026, for performance at the facility located in zip code 94035.

W7MX Uspfo Activity Caang 129

POSTED

about 21 hours ago

DEADLINE

Specialized Maintenance and Inspection of Delta Scientific DSC501 BarriersThis small business set-aside subcontract involves providing specialized maintenance and inspection services for Delta Scientific DSC501 wedge barriers and hydraulic pumping units at Moffett Federal Airfield. The scope of work includes performing monthly, quarterly, and annual preventative maintenance, as well as mandatory annual inspections conducted in accordance with UFC 4-022-01 standards. The selected contractor will support prime contractors on Air Force facility projects and is required to deliver detailed quarterly service reports and inspection checklists. To ensure technical compliance, the contract requires technicians with a minimum of three years of experience specifically in military safety barrier control systems. This opportunity is managed under the Department of Defense through the W7MX Uspfo Activity Caang 129, with a response deadline of November 17, 2026. The work is categorized under NAICS code 811310 and will be performed in the 94035 zip code area.

W7MX Uspfo Activity Caang 129

POSTED

about 21 hours ago

DEADLINE

Halon Fire Extinguisher Inspection and CertificationThis small business set-aside subcontract involves providing specialized inspection and maintenance for 33 Amerex model 600k, 150lb Halon Fire Extinguishers supporting Florida Air National Guard projects. The selected contractor will perform technical inspections to ensure operational readiness and strict compliance with halon emissions reduction requirements, ultimately delivering certified inspection reports and fully operational equipment. The project is managed under the Department of Defense for the W7M2 Uspfo Activity Flang 125, with performance located in zip code 32218. A critical requirement for this contract is that personnel must hold an EPA Section 608 Technician Certification in accordance with 40 CFR Part 82, Subpart F. The response deadline for this opportunity is July 13, 2027.

W7M2 Uspfo Activity Flang 125

POSTED

about 21 hours ago

DEADLINE

129 CEF - AVB Maintenance Services

Solicitation # PANNGB-27-P-0000042953

The 129th Rescue Wing at Moffett ANGB, California, is conducting market research via a Sources Sought notice to identify potential providers for the maintenance and inspection of two Delta Scientific DSC501 wedge barriers and one hydraulic pumping unit. The required services include monthly, quarterly, and annual preventative maintenance and a mandatory annual inspection to ensure the systems effectively stop threat vehicles while protecting drivers. The scope of work encompasses a wide range of technical tasks, including utility and site verification, excavation, earthwork, the construction of a concrete display pad, aircraft support and anchoring features, static grounding, lightning protection, solar-powered perimeter lighting, and stormwater drainage improvements. This requirement is categorized under NAICS code 811310 for Commercial and Industrial Machinery and Equipment Repair and Maintenance, with a small business size standard of 12.5 million dollars. The government is seeking responses from interested prime contractors, specifically small businesses, to determine if there is adequate competition to justify a set-aside. Interested vendors must submit a written notice of intent not exceeding five pages, including a list of similar projects from the past five years, an outline of resources and key personnel, and proof of socioeconomic status. Technical personnel must possess at least three years of experience in maintaining military safety barrier control systems, and the lead technician must have documented experience in troubleshooting and repairing traffic control systems. All work will be performed at the 129 RQW parking apron at Moffett Federal Airfield and the contractor's place of business, with invoicing handled through the Wide Area Workflow system.

W7MX Uspfo Activity Caang 129

POSTED

about 21 hours ago

DEADLINE

Halon Bottle Inspection

Solicitation # W50S6Y27RA002

The 125 Fighter Wing of the Florida Air National Guard in Jacksonville, Florida, is conducting market research through a Sources Sought notice to identify responsible sources for the 12-year hydrostatic testing, recharge, or repair of 33 Amerex model 600k, 150lb Halon fire extinguishers. This action is intended to determine the availability of capable contractors and assist in establishing the appropriate Small Business Set-Aside category. The proposed North American Industry Classification System code is 811310, Commercial and Industrial Machinery and Equipment Repair and Maintenance, which carries a size standard of 12.5 million dollars. To be considered, contractors must provide documentation proving they are EPA approved Section 608 technician certified under 40 CFR Part 82, Subpart F, and comply with Subpart H requirements for halon emissions reduction. Interested parties must be registered in the System for Award Management and submit an electronic response including a completed cover sheet, business identification details, small business category, and up to two examples of similar past performance. This notice is for informational purposes only and does not constitute a request for proposal or a commitment by the government to award a contract.

W7M2 Uspfo Activity Flang 125

POSTED

about 21 hours ago

DEADLINE

Fire Extinguisher Recharging and RefillingThis subcontract involves the provision of specialized labor and equipment to recharge and refill fire extinguishers for prime contractors working on UNHCR facility projects in Chad. The scope of work includes restoring pressure levels to operational standards and refilling units according to manufacturer specifications for CO2 (2kg-10kg), ABC Powder (1kg-100kg), and Water + Additive (6L-9L) extinguishers. The selected provider must utilize adapted recharging systems capable of handling various extinguishing agents to ensure all units are delivered fully pressurized and functional. This operational support is categorized under NAICS code 811310 and is specifically designated for performance within Chad to maintain safety standards across UNHCR facilities.

POSTED

DEADLINE

MAINTENANCE DES EXTINCTEURS (VERIFICATION ET RECHARGE) DE TOUS LES BUREAUX POUR LE COMPTE DU HCR AU TCHAD Yaneko Foka Passiri BERAL - [email hidden], Téléphone: +235 66201764

Solicitation # HCR/NDJ/ITB/006/2026

UNHCR is soliciting bids for a framework agreement to provide preventive and corrective maintenance for fire extinguishers across all its offices in Chad. The contract covers a firm period of 24 months with an optional 12-month extension. The scope of work includes annual regulatory verifications, recharging, and repairs for a wide variety of extinguisher types, including CO2, ABC, and water-additive units. All maintenance must be performed on-site, and the provider is required to use a workshop equipped with pressure control and recharging systems. Key deliverables include the application of visible tracking labels on each unit and the submission of electronic reports within five business days of intervention. The contract will be awarded to a single provider based on the lowest evaluated total cost among technically compliant offers. Technical compliance is determined by a Pass/Fail evaluation requiring valid accreditation, at least two relevant references, qualified personnel, and a detailed methodology for the eleven locations. The provider must commit to a maximum 72-hour response time for urgent corrective interventions. Payments will be processed in FCFA via bank transfer within 30 days of receipt of a payment request, following UNHCR's confirmation of the completed works. All spare parts used must strictly adhere to manufacturer specifications and fire safety standards.

POSTED

DEADLINE

Mitsubishi UPS System Preventative Maintenance and Technical SupportThis subcontract focuses on providing specialized preventative maintenance and technical support for Mitsubishi 2033C Series UPS units at California Office of Emergency Services facility projects in Sacramento. The scope of work includes executing quarterly, semi-annual, and annual maintenance schedules, performing full load bank testing, and providing 24/7 emergency repair services. Contractors are required to deliver detailed maintenance checklists and comprehensive annual service reports to ensure system reliability. To qualify, providers must hold a California C-10 Electrical License and possess factory-specific training on Mitsubishi systems. Strict adherence to NFPA 70E and Cal-OSHA safety standards is mandatory. The solicitation was posted on November 6, 2026, with a response deadline of November 23, 2026, falling under NAICS code 811310.

Office of Emergency Services

POSTED

DEADLINE

Boiler Preventative Maintenance and CalibrationThis subcontract for Boiler Preventative Maintenance and Calibration supports prime contractors on projects for the California Department of Corrections & Rehabilitation in San Diego. The scope of work involves performing monthly system maintenance, conducting NIST-traceable calibrations, and executing conductivity tests. The contractor is responsible for maintaining detailed instrument logbooks, applying calibration stickers, and ensuring emergency repairs are completed within an eight-hour window. The agreement spans a 36-month period and requires the delivery of monthly maintenance reports and documented system uptime. Classified under NAICS code 811310, the contract ensures critical facility systems remain operational and compliant with regulatory standards through consistent preventative care and precise instrumentation calibration.

California Department of Corrections & Rehabilitation

POSTED

DEADLINE

City of Calgary - Notice of Intent - Notice of Intent - 26-088 for Service, Repairs and Maintenance of the Solar Cogen Turbine at Bonnybrook Wastewater Treatment Plant

Solicitation # AB-2026-07435

The City of Calgary intends to enter into a long-term agreement with Solar Turbines Canada Ltd. to ensure the continued reliability of the Solar Centaur 50–6201 GS combustion turbine located at the Bonnybrook Wastewater Treatment facility. This critical piece of equipment utilizes biogas from anaerobic digesters to generate power necessary for ongoing wastewater treatment operations. The proposed contract covers the supply of maintenance, servicing, and planned overhauls for the gas turbine generator set and its associated equipment over a period of nine years. This procurement is managed by the City of Calgary and is designated under solicitation number AB-2026-07435, with performance taking place in Calgary, Alberta.

City of Calgary

POSTED

DEADLINE

Notice of Intent - 26-088 for Service, Repairs and Maintenance of the Solar Cogen Turbine at Bonnybrook Wastewater Treatment Plant

Solicitation # Doc2468272544

The City of Calgary intends to contract Solar Turbines Canada Ltd. to provide comprehensive maintenance, servicing, and planned overhauls for the Solar Centaur 50–6201 GS combustion turbine located at the Bonnybrook Wastewater Treatment facility. This turbine is critical to plant operations as it utilizes biogas from anaerobic digesters to generate necessary power for ongoing wastewater treatment. The proposed agreement is intended to cover the supply of these essential services and repairs for a duration of nine years. This long-term arrangement aims to ensure the continued reliability and operational efficiency of the gas turbine generator set and its associated equipment within the city's power generation system.

The City of Calgary

POSTED

DEADLINE

Annual Generator Load Bank TestingThis subcontract for the State Controller of California involves providing annual load bank testing for prime contractors working on facility projects. The scope of work requires the operation of a Cummins 1000DQFAD generator, running it through its full resistance and reactance load range for at least two hours. The contractor is responsible for verifying timing delays and conducting system scans using industrial load bank equipment. The final deliverable is a comprehensive load bank test report that confirms the generator's performance across its entire load range. This opportunity is categorized under NAICS code 811310, with a response deadline set for December 8, 2026.

State Controller

POSTED

DEADLINE

in about 1 month

Standby Generator Preventive Maintenance and On-Call RepairThis subcontract for the State Controller of California involves providing preventive maintenance and on-call repair services for a Cummins 1000DQFAD generator. The scope of work includes three inspection services and one comprehensive annual full service per year to ensure the standby generator set remains fully operational. To maintain high performance and reliability, the contractor is required to use original equipment manufacturer parts and specialized diagnostic equipment. The agreement mandates rigorous availability standards, including 24/7 technical support with a 30-minute emergency response time and a maximum on-site arrival window of 90 minutes. This contract is categorized under NAICS code 811310 and is intended for prime contractors managing facility projects for the agency.

State Controller

POSTED

DEADLINE

in about 1 month

Vending Machine Installation and SetupThis subcontract for Vending Machine Installation and Setup supports prime contractors on projects for the California Department of Rehabilitation. The scope of work involves the complete physical installation and technical configuration of vending equipment, including delivery to loading bays, leveling, banding machines, and programming. The contractor is responsible for conducting full operational testing and removing all packing materials to ensure the equipment is ready for use. In addition to installation, the contractor must provide essential staff training focusing on preventative maintenance and the operation of coin and bill validators. The final deliverable is a set of fully operational, leveled, and banded vending machines. This opportunity is categorized under NAICS code 811310, with a response deadline set for November 20, 2026.

California Department of Rehabilitation

POSTED

DEADLINE

Generator Maintenance

Solicitation # EADM90226

The State Controller's Office (SCO) is soliciting bids for a three-year contract to provide comprehensive maintenance and repair services for standby generator sets at its facility located at 3301 C Street, Sacramento, California. The scope of work includes three inspection services, one annual service, and one load bank test per calendar year, alongside 24/7 on-call technical support for both emergency and non-emergency repairs. The contractor must be able to respond to non-emergency calls within four hours and emergency calls within 30 minutes, with a requirement to be on-site for emergency repairs within 90 minutes. All repairs must generally be completed within five working days, and the contractor must be on-site for repair services within 48 hours. Additionally, the contractor is responsible for providing generator rental services as needed. Award of the contract will be based on the lowest total cost, with a five percent bid preference available to non-small businesses claiming 25 percent California certified small business subcontractor participation. Bidders must possess a minimum of four years of experience in maintaining and repairing standby generators and must submit their bids in PDF format via two separate emails to [email hidden] by December 8, 2026. Required documentation includes various certifications, such as the Contractor Certification Clauses, Disabled Veteran Business Enterprise declarations, and a Generative AI disclosure. Invoicing is conducted monthly in arrears, and the agreement is subject to the Budget Act, meaning sufficient funding must be appropriated for the contract to remain in effect.

State Controller

POSTED

DEADLINE

in about 1 month

FY27 Service Contract for JD Tractors at Clarke Range/DCSOPS

Solicitation # SRC0000037598

Solicitation SRC0000037598 is a service contract for the Alabama Army National Guard to provide preventative maintenance, diagnostics, and as-needed repairs for approximately six John Deere tractors and various attachments at the Fort McClellan Army National Guard Training Center, Clarke Range Complex in Alexandria, Alabama. The scope of work includes oil and filter changes, hydraulic services, transmission repairs, and electrical, HVAC, and engine maintenance. Covered attachments include rotary cutters, finish mowers, landscape rakes, seed drills, discs, rotary seed spreaders, hay rakes, hay spreaders, and hay balers. The service period is scheduled from November 2026 through September 30, 2027. A critical requirement for this solicitation is that the vendor must be located within 15 miles of the facility location. Bids must be submitted based on a specific pricing structure that includes hourly rates for field and shop labor, parts costs, service call fees, pickup and delivery fees for equipment, and environmental fees. The solicitation was posted on November 6, 2026, with a response deadline of November 16, 2026.

Army MCA_App 07_Sustainable Range & Training Land Program, State Military Department

POSTED

DEADLINE