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Kumsung Construction Co., Ltd. null 34861 KOR

UEI: SLED_9963420B8349C9D3

Kumsung Construction Co., Ltd. null 34861 KOR is a federal contractor, registered under UEI SLED_9963420B8349C9D3. It has been awarded $3,858,040 in federal contracts. Primary work spans Plumbing, Heating, and Air-Conditioning Contractors and Semiconductor and Related Device Manufacturing. Top awarding agencies include Department Of Defense.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_9963420B8349C9D3

Federal Contracting Overview

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

AI Capability Profile

Kumsung Construction Co., Ltd provides specialized services encompassing plumbing, piping, and HVAC construction alongside the provision of radio frequency and television broadcasting and wireless communications equipment. The company maintains a working relationship with the 0906 Aq Co Det A Contr...

Key Performance Metrics

Awards Count

2

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

Department Of Defense$3.9M100%

Awards by NAICS

238220 - Plumbing, Heating, and Air-Conditioning Contractors$3.6M92.8%334413 - Semiconductor and Related Device Manufacturing$279.5K7.2%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in Kumsung Construction Co., Ltd. null 34861 KOR's top NAICS codes and agencies

Marine Plumbing ContractorThe Marine Plumbing Contractor subcontract involves the demolition and replacement of pier-side water utilities for harbor projects managed by the Mississippi Department of Marine Resources. The scope of work requires the contractor to remove existing plumbing and install new water access points, specifically double hose bibs on power pedestals and single hose bibs at the ends of finger piers, to ensure functional water access throughout the pier system. This opportunity is categorized under NAICS code 238220 and was posted on October 14, 2026. Interested parties must submit their responses by the deadline of November 17, 2026. The project is structured as a subcontract supporting prime contractors on state-led marine infrastructure improvements.

MS DEPT of MARINE RESOURCES

POSTED

about 10 hours ago

DEADLINE

in about 1 month

Supply of Specialized Electrical Components for Cable AssemblyThis subcontract involves the supply of specialized electrical components and raw materials for prime contractors working on DLA Weapons Support ASC projects. The scope of work specifically requires the provision of military-grade connectors, high-performance wiring, and shielding necessary for L3Harris part number 12193-0420-A30. All delivered bulk components must be certified and accompanied by Certificates of Conformance to ensure strict adherence to anti-counterfeit policies. Managed under the Department of Defense, the contract is categorized under NAICS code 334413 and will be performed in New Cumberland. The solicitation was posted on October 14, 2026, with a response deadline set for October 22, 2026.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

about 11 hours ago

DEADLINE

RF Connector and High-Frequency Cable SupplierThis subcontract opportunity is issued by the Department of Defense under the DLA Weapons Support ASC Commodities Division for the supply of high-frequency coaxial cabling and precision RF connectors. The scope of work involves providing certified raw RF components, specifically BAE Systems P/N 1001734G-71/1001744P-7 or Now Electronics T4888 P/N 1001744P-7, to prime contractors. A critical requirement of the contract is the provision of comprehensive material certifications and supply chain traceability documentation in accordance with C03 standards. The procurement is designated as a Total Small Business Set-Aside under NAICS code 334413. Interested parties must submit their responses by the deadline of October 29, 2026. This effort ensures that prime contractors receive specialized electronic components that meet strict military and technical specifications for weapons support projects.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

about 11 hours ago

DEADLINE

Supply of Electrical Components for NSN 5995-01-684-7754This subcontract involves the supply of military-grade electrical connectors, specialized wiring, and shielding to support prime contractors working on DLA Weapons Support ASC projects. The scope of work requires the sourcing of components that strictly adhere to the technical data requirements for NSN 5995-01-684-7754, with a mandate to provide Certificates of Conformance for all materials delivered to the assembly manufacturer. Managed under the Department of Defense through the DLA Weapons Support ASC Commodities Division, the contract falls under NAICS code 334413. Performance for this requirement is centered in New Cumberland, Pennsylvania. Interested parties must adhere to the established timeline, with the response deadline set for October 22, 2026.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

about 11 hours ago

DEADLINE

Supplier of High-Reliability Electrical Components for NSN 6150-01-142-8549This subcontract opportunity is for the supply of high-reliability, military-grade electrical components, including connectors, shielding, and high-performance wiring, to support prime contractors on DLA Weapons Support ASC projects. Specifically, the supplier is responsible for sourcing materials for NSN 6150-01-142-8549 and providing all necessary raw electrical components along with comprehensive traceability documentation and Certificates of Conformance. The contract is designated as a Total Small Business Set-Aside under NAICS code 334413 for the Department of Defense. Strict adherence to regulatory standards is required, specifically compliance with FAR 52.223-23 and 252.223-7006 concerning the use of prohibited substances. The solicitation was posted on October 14, 2026, with a response deadline of October 29, 2026.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

about 11 hours ago

DEADLINE

PIDC Project 3 - Dorm RTU Replacement and SCADA

Solicitation # 70CMSW26D00000004

The U.S. Immigration and Customs Enforcement (ICE) is soliciting proposals for Project 3 at the Port Isabel Detention Center in Los Fresnos, Texas, with an estimated value between $1.2 million and $1.5 million. The project consists of two primary scopes: the replacement of obsolete and corroded Rooftop HVAC Units (RTUs) for the Alpha, Bravo, Charlie, and Delta dorms, and an upgrade to the SCADA control software for the facility's water and wastewater plants. The HVAC requirements specify high-quality, durable, and coastal weather-resistant equipment that exceeds minimum commercial standards, while the SCADA system must comply with Texas Commission of Environmental Quality standards. This is a bid-build project set aside for 8(a) Multiple Award Construction Contract (MACC) holders, with a performance period of 365 days from the date of award. Award will be based solely on the lowest total evaluated price, provided the offeror demonstrates a sound technical approach, adequate design resources, and a robust quality control and safety program. Contractors must provide a one-year warranty for installation and craftsmanship and ensure all personnel are manufacturer-certified. Due to the sensitive nature of the facility, strict security protocols are in place, including mandatory criminal background checks, restrictions on cell phone and weapon possession, and a total prohibition on interaction with the detainee population. Performance is subject to Davis-Bacon wage determinations for Cameron County, Texas, and requires the submission of certified payroll with all electronic payment requests via the Invoice Processing Platform.

Bristol Alliance of Companies

POSTED

about 12 hours ago

DEADLINE

in about 12 hours

MI 2026-14 Emergency Heating and Air Conditioning Services

Solicitation # MI 2026-14

Solicitation MI 2026-14 is a request for bids to provide emergency heating, ventilation, and air conditioning (HVAC) services for the Miami Job Corps Center, a student residential training facility in Florida operated by Adams and Associates, Inc. for the U.S. Department of Labor. The period of performance runs from November 1, 2026, to October 31, 2027. Bids are due by October 23, 2026, and must be submitted on company letterhead, including a cost breakdown for non-emergency daytime hours, emergency rates, and weekend costs. The award will be granted to the most responsible bidder, with evaluation factors including cost, Florida state licensure, insurance coverage, and relevant experience. Eligible vendors must maintain an active SAM.gov registration and a valid Unique Entity ID (UEI). Mandatory insurance requirements include Workers Compensation, Automobile Liability, and Comprehensive General Liability of at least $1,000,000 per occurrence. The contract is subject to Service Contract Act regulations, specifically Wage Determination No. 2005-2248, and Executive Order 13658, which mandates a minimum wage of $13.65 per hour for covered workers through December 31, 2026. Additionally, contractors must adhere to strict center security protocols, including prohibited fraternization with students and mandatory security screenings. Payment terms are NET 30 days from the date of invoice.

Miami Job Corps Center

POSTED

about 12 hours ago

DEADLINE

CBP6585 Bldg. 22 HVAC Replacement

Solicitation # CBP6585

Management & Training Corporation (MTC) is seeking bids for a fixed-price, single lump sum subcontract to replace the HVAC system in Building 22 at the San Diego Job Corps Center in Imperial Beach, California. The scope of work includes the removal of existing equipment and the installation of a new 5-ton condenser, furnace, 5-ton evaporator coil, condenser pad, gas flex, shut-off valve, pigtail, fused disconnect, electrical whip, and condensate drain. The contractor is responsible for all labor, materials, permits, and the provision of OSHA-compliant personal protective equipment for workers, students, and staff. Deliverables include a fully operational and tested system, two sets of operation and maintenance manuals, and manufacturer and installer warranties. The estimated price range for this small business set-aside opportunity is between 0 and 25,000 dollars, with bids due by October 28, 2026. To be considered, bidders must conduct a physical site visit, submit a detailed cost breakout, provide proof of insurance, and complete the MTC Supplier Packet, including a W-9 and self-certification. A bid bond of 20 percent is required for bids equal to or greater than 25,000 dollars, and performance and payment bonds of 100 percent are required for the awarded contractor at that same threshold. The project is subject to the Davis-Bacon Act and various Federal Acquisition Regulations, requiring weekly certified payroll and the acquisition of a Unique Entity ID for the awarded contractor. Final acceptance is contingent upon inspection and approval by the San Diego Job Corps Center Facilities and Maintenance Department.

San Diego Job Corps Center

POSTED

about 12 hours ago

DEADLINE

MJCC EXHAUST FANS BLD. 1429

Solicitation # mjcc-exhaust-fans-bld-1429

The Muhlenberg Job Corps Center, operated by Insights Training Group LLC, is soliciting fixed-price quotes from qualified HVAC and mechanical contractors to restore the exhaust fan and louver systems in Building 1429 located in Kentucky. The scope of work includes inspecting, repairing, and replacing various components, specifically addressing failures in five exhaust units. Key tasks involve replacing failed louver actuators, blown fuses, and shorted contactor coils, as well as installing new motors for units one, two, and four, relocating a thermostat for unit three, and providing a missing motor, blade, and guard for unit five. All work must adhere to applicable building codes, manufacturer requirements, and OSHA and EPA regulations. This solicitation is set aside for small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certified entities. Award will be granted to the responsible offeror who is technically acceptable and provides the lowest price. Proposals must be submitted by October 30, 2026, and must include a detailed scope of work, evidence of Kentucky state registration and licensing, a completed New Vendor Profile and W-9, and proof of ability to secure performance and payment bonding. Contract administration requires strict adherence to the Davis-Bacon Act and certified payroll wage standards. Contractors must submit weekly certified payroll records with every invoice to receive payment, and final payment is contingent upon satisfactory performance and the delivery of lien releases from all subcontractors and suppliers. The project concludes with a substantial completion walk-through and a final acceptance inspection, requiring the contractor to provide all necessary training and operating manuals.

Muhlenberg Job Corps Center / Insights Training Group LLC

POSTED

about 12 hours ago

DEADLINE

MJCC HVAC BLD. 1403-04 B HALL

Solicitation # mjcc-hvac-bld-1403-04-b-hall

Insights Training Group, LLC is soliciting fixed-price quotes for an HVAC project at the Muhlenberg Job Corps Center in Kentucky, specifically for Building 1403-04 B Hall. The scope of work requires the contractor to furnish and install two 4-ton Trane split systems with a minimum 17 SEER rating, utilizing R-454B refrigerant. The installation includes two 95% AFUE high-efficiency gas furnaces, matching indoor evaporator coils, new refrigerant line sets, exterior line hide, and one Honeywell Pro 8000 programmable thermostat with a remote sensor. All work must be completed within 45 days of award and adhere to manufacturer specifications, local codes, and OSHA and EPA regulations. The contract is set aside for small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certifications. To be technically acceptable, offerors must provide evidence of Kentucky state licensing and registration, a minimum 90-day bid guarantee, proof of ability to secure performance and payment bonding, a completed W-9, and a New Vendor Profile. Award will be granted to the responsible offeror with a technically acceptable quote and the lowest price. Compliance with the Davis-Bacon Act is mandatory, requiring the submission of weekly certified payroll and a signed Statement of Compliance with every invoice. Payments are subject to net terms and the reconciliation of payroll records against daily visitor sign-in logs. Contractors must also provide Materials Safety Data Sheets for all products used and maintain a chemical application log. Substantial completion requires a walk-through with the center director and the provision of all training, operating, and maintenance manuals. Quotes are due by October 30, 2026.

Muhlenberg Job Corps Center / Insights Training Group LLC

POSTED

about 12 hours ago

DEADLINE

CBP#9772 HVAC Air Handling Unit (AHU) and Ductwork Cleaning Services

Solicitation # CBP#9772

Management & Training Corporation (MTC) is soliciting bids for a fixed-price, lump sum subcontracting opportunity, solicitation CBP#9772, to provide comprehensive HVAC air handling unit (AHU) and ductwork cleaning services at the Edison Job Corps Center in Edison, New Jersey. The project involves the cleaning of twelve AHUs and associated heating and cooling coils across two dormitory facilities, including vacuuming, mechanical brushing, and the application of approved cleaning solutions. The estimated price range for this small business set-aside is between $100,000 and $250,000. Bids must be submitted via email to the designated points of contact by October 16, 2026, at 3:00 PM EST. Award will be based on overall best value, with mandatory requirements including a physical site visit, a detailed cost breakout on company letterhead, and three comparable references. For bids equal to or greater than $25,000, a bid bond of 20% is required, and the awarded contractor must provide performance and payment bonds from a surety company with at least an A- rating. The contractor must comply with Davis-Bacon Act prevailing wage rates as per wage determination NJ20250036, OSHA 30 CFR 1929 safety standards, and various FAR clauses regarding first-tier subcontractor information, small business self-certification, and the protection of sensitive government information. Payment will be processed through the MTC procurement department via AIA G7/02 and G7/03 forms upon submission of weekly certified payroll reports and a Schedule of Values.

Management & Training Corporation

POSTED

about 12 hours ago

DEADLINE

CBP7792 Cafeteria Hot Water Heater Replacement

Solicitation # CBP7792

Sierra Nevada Job Corps Center

POSTED

about 12 hours ago

DEADLINE

MI 2026-26 Emergency Plumbing Repair Services

Solicitation # MI 2026-26

Adams and Associates, Inc., acting for the U.S. Department of Labor, is soliciting bids for emergency plumbing repair services at the Miami Job Corps Center in Florida. The contract period runs from November 1, 2026, to October 31, 2027, with a maximum service limit of 100 hours. This is a competitive bid process open to small businesses, including VOSB, SDVOSB, WOSB, and HUBZone certified entities. Award decisions will be based on the most responsible bidder, with cost being a significant factor. Bids must be submitted on company letterhead by October 23, 2026, and must include a detailed cost breakdown for non-emergency, emergency, and weekend services, as well as a statement that the bid is valid for 90 days. Compliance requirements are stringent, requiring all vendors to maintain an active SAM.gov registration and a valid Unique Entity ID. Necessary documentation for submission includes a W9, Vendor Questionnaire, Authority to Commit, and all required Florida state business and employee licenses. Contractors must provide proof of Workers Compensation, Automobile Liability, and Comprehensive General Liability insurance of at least $1,000,000 per occurrence. The contract is subject to Service Contract Act regulations, specifically Wage Determination 2005-2248 and Executive Order 13658, which mandates a minimum wage of $13.65 per hour for covered workers through December 31, 2026. Additionally, the facility is entitled to GSA pricing, and vendors must adhere to strict security protocols, including a prohibition on fraternization with students and mandatory security searches. Payment terms are NET 30 days, requiring consolidated monthly invoices supported by signed work completion tickets.

Miami Job Corps Center

POSTED

about 12 hours ago

DEADLINE

Water Meter and Service InstallationThis subcontract opportunity involves the installation of water service connections and metering equipment for prime contractors working on water infrastructure projects within Chesterfield County, Virginia. The scope of work requires the delivery of fully operational water meter assemblies and the completion of associated service line connections to the main water system. The project falls under NAICS code 238220 and is managed by Chesterfield County. Interested parties must submit their responses by the deadline of November 12, 2026. Performance of the contract will take place in Chesterfield, Virginia, specifically within the 23832 zip code area.

Chesterfield County

POSTED

about 12 hours ago

DEADLINE

Dichlorination System InstallationThis subcontract opportunity involves the installation and commissioning of dichlorination systems for prime contractors working on Pike County Water and Sewerage Authority facility projects in Georgia. The selected provider will be responsible for installing chlorination equipment, dosing pumps, and all associated controls in strict accordance with the provided construction drawings to ensure the delivery of a fully operational system. The project is categorized under NAICS code 238220. Interested parties must submit their responses by the deadline of November 13, 2026, following the posting date of October 14, 2026.

Pike County Water & Sewer Authority

POSTED

about 15 hours ago

DEADLINE

Mechanical, Plumbing & HVACThis subcontract opportunity involves the installation of mechanical, plumbing, and HVAC systems for prime contractors working on USACE Armed Forces Career Center projects in Warren, Michigan. The scope of work requires the installation of systems according to MEP drawings, which includes the build-out of an optional wet or dry pantry utilizing Energy Star labeled HVAC components to ensure the delivery of fully functional systems. Managed by the Department of Defense under the W072 Endist Louisville agency, the project falls under NAICS code 238220. Interested parties must submit their responses by the deadline of October 30, 2026.

W072 Endist Louisville

POSTED

about 16 hours ago

DEADLINE

Healthcare Fire Suppression & Life Safety SystemsThis subcontract opportunity with the Department of Veterans Affairs Office of Construction and Facilities Management involves the installation of comprehensive fire suppression and life safety systems within healthcare facilities. The scope of work includes the installation of wet and dry sprinkler systems, smoke detection, and alarm systems, ensuring full integration with existing building fire alarms to deliver a certified safety network. Operating under NAICS code 238220, the project is designated as a partial Small Business Set Aside. To ensure compliance with rigorous safety regulations, the contractor must adhere to NFPA standards and provide personnel with NICET certification. The primary objective is to provide prime contractors with a fully certified fire suppression system that meets all federal healthcare facility requirements.

Office Of Construction & Facilities Management (36C10F)

POSTED

about 16 hours ago

DEADLINE

Healthcare HVAC & Specialized Air FiltrationThis subcontract opportunity with the Department of Veterans Affairs Office of Construction and Facilities Management involves the installation of HVAC and specialized air filtration systems within healthcare facilities. The scope of work focuses on the installation of air handling units, ductwork, and HEPA filtration systems specifically designed for critical areas such as operating rooms and isolation wards. A primary requirement is the ability to create and maintain positive and negative pressure rooms to ensure climate-controlled environments that meet strict VA air quality and air exchange standards. Classified under NAICS code 238220, this project is designated as a partial Small Business Set Aside. The selected contractor will work as a subcontractor for prime contractors to deliver specialized infrastructure essential for patient safety and medical operations. Interested parties must possess documented experience with the rigorous air exchange requirements inherent to healthcare facility construction.

Office Of Construction & Facilities Management (36C10F)

POSTED

about 16 hours ago

DEADLINE