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Data / Federal awards / NAICS 236220 / YEAJIN E&C CO.,LTD.

YEAJIN E&C CO.,LTD.: 103 federal contract awards, $52.0 million obligated (FY2024 to FY2027)

YEAJIN E&C CO.,LTD. (UEI ED8HLJSALKP4), Daegu, Korea, South, received 103 federal prime contract awards with $52.0 million obligated in fiscal years 2024 to 2027, from 1 agency under 3 NAICS codes. Its largest buyer is Department of Defense ($52.0 million) and its largest code is NAICS 236220 Commercial and Institutional Building Construction.

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UEI
ED8HLJSALKP4
Location
Daegu, Korea, South
Business size
Other Than Small Business
Contract awards
103
Obligated
$52.0 million
First action in window
2023-10-20
Latest action
2026-07-01

Where the work is

NAICS codes, with the other winners in each.

NAICSIndustryAwardsObligated
236220Commercial and Institutional Building Construction95$51.1 million
238220Plumbing, Heating, and Air-Conditioning Contractors6$524,288
561210Facilities Support Services2$330,876

Buying agencies

AgencyAwardsObligated
Department of Defense103$52 million

Obligations by fiscal year

Fiscal yearObligated
FY2024$29.2 million
FY2025$14.4 million
FY2026$8.3 million

Contract awards

The 50 largest of 103 awards by dollars obligated in fiscal years 2024 to 2027.

Award IDAgencyTypeNAICSWhat it buysObligated in windowAward valueStartsEndsPlace of performanceSource
W90VN924F0175Department of DefenseDelivery Order236220REPAIR BY REPLACEMENT CHILLER AND HVAC SYSTEM IN MARFORK WARFIGHTING HEADQUARTERS, BLDG. NO. 1115, CAMP MUJUK$6,147,490$6,147,490August 30, 2024December 31, 2025Korea, Southusaspending.gov
W90VN725FA063Department of DefenseDelivery Order236220MLWR15-1006, RENOVATE DORMITORY, BLDG342, KUNSAN AB$6,001,227$6,001,227October 15, 2025December 14, 2026Korea, Southusaspending.gov
W90VN924F0119Department of DefenseDelivery Order236220REPAIR BARRACKS, BLDG. #262 AT CAMP CARROLL$4,287,473$4,287,473July 1, 2024August 21, 2026Korea, Southusaspending.gov
W91QVN26FA396Department of DefenseDelivery Order236220CONSTRUCTION, MATOC FY26 / VA-300000321363, REPLACE BOILERS AND CHILLER SYSTEM FOR P-731 AND P-737 USAG HUMPHREYS.$3,816,829$3,816,829May 4, 2026May 3, 2027Korea, Southusaspending.gov
W90VN924F0140Department of DefenseDelivery Order236220MAXIMUM CONTRACT AMOUNT - K WORK$3,558,995$3,558,995July 31, 2024June 25, 2026Korea, Southusaspending.gov
W90VN825F0019Department of DefenseDelivery Order236220MAXIMUM CONTRACT AMOUNT - K WORK$2,234,232$2,173,316March 17, 2025September 30, 2026Korea, Southusaspending.gov
W91QVN24F0409Department of DefenseDelivery Order236220(K) REPLACE VARIABLE AIR VOLUME SYSTEM BLDG. P-6002, USAG HUMPHREYS$1,826,712$1,826,712July 11, 2024March 11, 2026Korea, Southusaspending.gov
W91QVN24F0363Department of DefenseDelivery Order236220REPAIR VAV SYSTEM AT P-6006$1,785,061$1,785,061August 5, 2024November 20, 2026Korea, Southusaspending.gov
W91QVN24F0378Department of DefenseDelivery Order236220REPLACE VARIABLE AIR VOLUME (VAV) SYSTEM P-6004, USAG HUMPHREYS$1,785,061$1,785,061July 15, 2024September 22, 2026Korea, Southusaspending.gov
W91QVN24F0496Department of DefenseDelivery Order236220REPLKACE VAV SYSTEM AT P-6005$1,785,061$1,785,061August 5, 2024October 16, 2026Korea, Southusaspending.gov
W91QVN24F0348Department of DefenseDelivery Order236220(K) REPLACE VAV SYSTEM (VA-3-5-286087)$1,785,061$1,785,061June 1, 2024February 19, 2026Korea, Southusaspending.gov
W91QVN24F0371Department of DefenseDelivery Order236220REPLACE VARIABLE AIR VOLUME (VAV) SYSTEM P-6001, USAG HUMPHREYS$1,785,061$1,785,061July 15, 2024September 22, 2026Korea, Southusaspending.gov
W90VN926FA080Department of DefenseDelivery Order236220REPAVE CONCRETE AT BLDG 938, CAMP CARROLL$996,574$996,574April 6, 2026April 19, 2027Korea, Southusaspending.gov
W91QVN26FA499Department of DefenseDelivery Order236220VA-300000322903, REPAIR 6 AHUS AND 2 CHILLERS, S-555$937,194$937,194July 13, 2026May 9, 2027Korea, Southusaspending.gov
W90VN924F0149Department of DefenseDelivery Order236220REPAIR FITNESS CENTER B135 AT CAMP CARROLL$878,828$878,828July 8, 2024June 6, 2025Korea, Southusaspending.gov
W90VN924F0132Department of DefenseDelivery Order236220MAXIMUM CONTRACT AMOUNT - K WORK$692,202$692,202June 27, 2024June 30, 2025Korea, Southusaspending.gov
W90VN725FA069Department of DefenseDelivery Order236220FY25 F18PF 374421 CES PLANNING FM 9 MLWR22-1020B, REPAIR AIRFIELD PAVEMENT MARKINGS, KUNSAN AB.$658,947$658,947October 20, 2025December 14, 2026Korea, Southusaspending.gov
W91QVN24F0361Department of DefenseDelivery Order236220REPAIR MOV ACTUATOR WATER PLANT, REPAIR LEVEL METERING SYSTEM, REPAINT WATER STORAGE TANKS, INSTALL CHEMICAL FEEDING CONTROL SYSTEM - MULTI $600,727$600,727June 20, 2024July 15, 2025Korea, Southusaspending.gov
W90VN725FA014Department of DefenseDelivery Order236220MLWR25-1012, REPAIR RUNWAY PAVEMENT MARKINGS MICHAEL A. WEATHERFORD, 1ST LT, USAF(782-5688) PARK, KWANG EUN(782-1062)$562,990$562,990June 1, 2025September 30, 2026Korea, Southusaspending.gov
W90VN926FA099Department of DefenseDelivery Order236220REPAIR FAILING EXTERIOR OF B2650, PIER#8 (WORK PLAN)$561,897$561,897April 23, 2026December 19, 2026Korea, Southusaspending.gov
W90VN725FA017Department of DefenseDelivery Order236220LCS CY25 MLWR24-1009, REPAIR TAXIWAY AND APRON PAVEMENT MARKING, REMOVE AND DISPOSE EXISTING ENTIRE TAXIWAY AND APRON MARKINGS WITH WATERJET$557,930$557,930May 17, 2025August 13, 2026Korea, Southusaspending.gov
W90VN925FA106Department of DefenseDelivery Order236220(MATOC) REPAIR FAILED OR FAILING B1385, BSF$461,875$461,875June 12, 2025December 15, 2025Korea, Southusaspending.gov
W90VN924F0145Department of DefenseDelivery Order236220REPAIR DETERIORATED BLDG S-1650 AT CAMP HENRY$439,139$439,139June 27, 2024February 28, 2025Korea, Southusaspending.gov
W90VN924F0181Department of DefenseDelivery Order238220OPERATION & MAINTENANCE AT FOC, CC$421,568$421,568July 26, 2024September 29, 2025Korea, Southusaspending.gov
W90VN926FA129Department of DefenseDelivery Order236220[MATOC] REPAIR LEAKING ROOF, WALL AND FLOOR AT B354, CAMP CARROLL [PROJECT# HS-00064-5J]$383,242$383,242May 21, 2026October 25, 2026Korea, Southusaspending.gov
W90VN925F0001Department of DefenseDelivery Order236220REPLACE EXISTING DETERIORATED LIGHT FIXTURES AT VARIOUS FACILITIES AT CFA CHINHAE AND CNFK HQ BUSAN$367,138$367,138October 22, 2024October 31, 2025Korea, Southusaspending.gov
W90VN926FA153Department of DefenseDelivery Order236220REPAIR FAILED OR FAILING GOLF CART ROAD (WORK PLAN), FOS CARROLL (PROJECT NO. H20-00014-6J)$362,237$362,237July 1, 2026October 29, 2026Korea, Southusaspending.gov
W90VN926FA086Department of DefenseDelivery Order561210OPERATION AND MAINTENANCE, INSPECTION, MANAGEMENT AND REPAIR SERVICE OF WATER TREATMENT PLANT, WASTEWATER TREATMENT PLANT, HEATING VENTILATI$330,876$330,876April 1, 2026December 31, 2026Korea, Southusaspending.gov
W90VN924F0134Department of DefenseDelivery Order236220REPAIR B S1621, CAMP HENRY$312,607$312,607June 24, 2024February 28, 2025Korea, Southusaspending.gov
W90VN925FA047Department of DefenseDelivery Order236220REPLACE WATER LINES AND INSTALL DEHUMIDIFIERS AT B142 AND B143, CAMP CARROLL$278,707$278,707April 22, 2025December 18, 2025Korea, Southusaspending.gov
W90VN925FA052Department of DefenseDelivery Order236220REPAIR FAILING PAVEMENT AND REARRANGE PARKING AREA AROUND B706, CAMP WALKER$271,646$271,646May 1, 2025October 28, 2025Korea, Southusaspending.gov
W90VN925FA097Department of DefenseDelivery Order236220(MATOC) REMOVE FAILED UNDERGROUND HOT WATER LINE WITH ASBESTOS CONTAINED MATERIAL, CAMP CARROLL$264,037$264,037June 5, 2025May 31, 2026Korea, Southusaspending.gov
W90VN925FA070Department of DefenseDelivery Order236220REPAIR FAILING BREAK ROOM AND SHOWER ROOM AT B468, CAMP WALKER (PROJECT NO. J1-00062-4J)$261,926$261,926May 16, 2025January 15, 2026Korea, Southusaspending.gov
W90VN925FA095Department of DefenseDelivery Order236220(MATOC) REPLACE LEAKING WATER PIPELINES FOR HVAC SYSTEM, CAMP WALKER$258,711$258,711June 5, 2025January 2, 2026Korea, Southusaspending.gov
W90VN924F0214Department of DefenseDelivery Order236220REPAIR KITCHEN AT CARROLL FOS$226,958$226,958September 9, 2024February 6, 2025Korea, Southusaspending.gov
W91QVN25FA686Department of DefenseDelivery Order236220REPLACE SEWAGE LIFT STATION S-1090$225,059$225,059September 15, 2025July 12, 2026Korea, Southusaspending.gov
W90VN924F0155Department of DefenseDelivery Order236220REPAIR WELL#3 AT THAAD SITE$202,226$202,226July 11, 2024January 6, 2025Korea, Southusaspending.gov
W90VN924F0125Department of DefenseDelivery Order236220K - REPLACE CARBON FILTERS B344, CW$186,076$186,076June 15, 2024February 15, 2025Korea, Southusaspending.gov
W90VN926FA065Department of DefenseDelivery Order236220REPAIR MULTIPLE FAILING FIRE HYDRANTS, CAMP CARROLL$182,256$182,256March 11, 2026September 7, 2026Korea, Southusaspending.gov
W90VN925FA107Department of DefenseDelivery Order236220REPAIR FAILED OR FAILING ELEVATED WATER TANK AT PIER #8$181,402$181,402June 16, 2025December 13, 2025Korea, Southusaspending.gov
W90VN926FA096Department of DefenseDelivery Order236220REPAIR FAILED OR FAILING FIRE DEFICIENCIES IN B#800, 810, 820, CAMP WALKER$160,141$160,141April 22, 2026September 19, 2026Korea, Southusaspending.gov
W90VN625FA078Department of DefenseDelivery Order236220REPAIR FIRE ALARM, DETECTION AND MNS SYSTEM, B995 AT OSAN AB (PROJECT# SMYU25-1011)$156,557$156,557August 15, 2025December 31, 2026Korea, Southusaspending.gov
W90VN924F0055Department of DefenseDelivery Order236220MAXIMUM CONTRACT AMOUNT - K WORK$139,185$139,185April 15, 2024November 11, 2024Korea, Southusaspending.gov
W90VN924F0071Department of DefenseDelivery Order236220INSTALL BACKFLOW PREVENTION SYSTEM FOR AREA IV$132,274$132,274April 29, 2024February 23, 2025Korea, Southusaspending.gov
W90VN926FA082Department of DefenseDelivery Order236220FEWR NO. J1-00089-5J, REPLACE CARBON FILTER MEDIA WITH NEW AT B344, WATER TREATMENT PLANT IN CAMP WALKER$127,507$127,507April 13, 2026September 10, 2026Korea, Southusaspending.gov
W90VN925FA073Department of DefenseDelivery Order236220RENOVATE COMMAND CONFERENCE ROOM, MSC-K HQ BLDG. 388, CAMP CARROLL (PROJECT NO. HA-00001-3J)$126,357$126,357May 13, 2025April 19, 2026Korea, Southusaspending.gov
W90VN924F0105Department of DefenseDelivery Order236220WATER PROOFING ON ROOF, B265, CAMP WALKER$116,376$116,376May 24, 2024January 19, 2025Korea, Southusaspending.gov
W90VN925FA169Department of DefenseDelivery Order238220OPERATION AND MAINTENANCE SERVICES FOR CAMP CARROLL FOS, USAG DAEGU$111,904$111,904September 30, 2025January 31, 2026Korea, Southusaspending.gov
W90VN625FA049Department of DefenseDelivery Order236220DEMO STORM DAMAGED GOLF EQUIPMENT STORAGE, B1357, B1358 OSAN AIR BASE$107,474$107,474July 18, 2025July 13, 2026Korea, Southusaspending.gov
W90VN925FA184Department of DefenseDelivery Order236220UNACCOMPANIED HOUSING COMMON AREA AND DAY ROOM RENOVATION DAEGU/GWANGJU AB$106,750$106,750September 1, 2025December 1, 2025Korea, Southusaspending.gov

Also on SpecStream

Updated October 6, 2026. Read from USAspending.gov. Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.