Contractor directory
UEI KRTSLFJKT2G8 · CAGE 1R95F

Kumsung Construction Co., Ltd.

Kumsung Construction Co., Ltd. received $88K in federal prime contract obligations in the 12 months ending Oct 5, 2026, down 99.5% from $17.7M the year before, and $53.5M since FY2022. Its largest customer is the Department of Defense.

See 6 contracts ending in the next 18 months ↓
Obligations, latest 12 months
$88K
down 99.5% vs. $17.7M
Since FY2022
$53.5M
88 awards
Awards with activity
7
Latest 12 months
Most recent action
Jun 16, 2026
First seen Oct 7, 2021

Contractor details

Unique Entity ID (UEI)
KRTSLFJKT2G8
CAGE code
1R95F
Headquarters
Daejeon, KOR
Business size
Other Than Small Business

As recorded on this UEI's most recent prime contract action in USAspending.gov. Confirm current registration and certifications in SAM.gov.

Obligations by fiscal year

Net prime contract obligations by federal fiscal year.

FY2022
$14.9M
FY2023
$11.3M
FY2024
$9.5M
FY2025
$17.7M
FY2026
$88K

Top agencies

Funding agencies ranked by obligations since FY2022.

Funding agencyLatest 12 moSince FY2022
Department of Defense$92K$53.5M

Top NAICS codes

Industry codes agencies recorded on this contractor's awards, since FY2022.

NAICSIndustryLatest 12 moSince FY2022
236220Commercial and Institutional Building Construction−$92K$47.5M
236210Industrial Building Construction$181K$5.9M
238220Plumbing, Heating, and Air-conditioning Contractors$0$88K

What it sells

Product and service codes (PSC) on this contractor's awards, since FY2022.

PSCDescriptionSince FY2022
Z2AARepair or Alteration of Office Buildings$19.0M
Z2JZRepair or Alteration of Miscellaneous Buildings$11.3M
Z1EZMaintenance of Other Industrial Buildings$7.7M
Z2NARepair or Alteration of Fuel Supply Facilities$5.9M
Z2EZRepair or Alteration of Other Industrial Buildings$2.8M
Z2EARepair or Alteration of Ammunition Facilities$2.2M

Contracts ending in the next 18 months

This contractor's largest awards whose current period of performance ends soon. Options and extensions often move these dates.

AwardAgencyObligatedCurrent end
W912UM24F0066
Department of Defense
FY24 OMA AFH REPLACEMENT OF ELEVATORS IN BUILDING P5171 & P510, USAG-HUMPHREYS, KOREA.
$2.2MDec 27, 2026
W912UM25C0008
Department of Defense
FY25 OMAF MLWR25-1002, RENOVATE 80TH AIRCRAFT MAINTENANCE UNIT (AMU) BLDG. 915, KUNSAN AIR BASE, KOREA
$2.8MApr 15, 2027
W912UM25C0001
Department of Defense
FY24 WCFF, DLA-E, REPLACE NORTH-SOUTH TRANSFER LINE POL SYSTEMS, KUNSAN AB, KOREA
$5.9MJul 2, 2027
W912UM24C0011
Department of Defense
REPAIR WIRING SCADA SYSTEM USAG HUMPHREY
$1.5MAug 14, 2027
W912UM25F0057
Department of Defense
DB TASK ORDER FOR FY25 DHA FACILITY REPAIRS (BOILERS, CHILLERS, & COOLING TOWERS) IN BUILDING 777, OSAN AB, KOREA
$4.6MOct 14, 2027
W912UM25F0053
Department of Defense
FY25 OMA REPAIR & COATING FOR FOUR (4) ELEVATED WATER TOWERS IN LEGACY AREA S-243, S-1246, S-1833, S-2030, USAG HUMPHREYS, KOREA
$2.8MOct 17, 2027

Recent awards

This contractor's newest prime contract awards, most recent first.

AwardAgencyObligatedAwarded
W91QVN25FA643
Department of Defense
OSAN RIGGING FACILITY RENOVATION, B1391, OSAN AB
$267KSep 28, 2025
W912UM25C0008
Department of Defense
FY25 OMAF MLWR25-1002, RENOVATE 80TH AIRCRAFT MAINTENANCE UNIT (AMU) BLDG. 915, KUNSAN AIR BASE, KOREA
$2.8MSep 19, 2025
W912UM25F0068
Department of Defense
FY25 OMAF DB PROJECT NO. SMYU25-1041, REPAIR CPS AND EXTERIOR DOORS ON AIRMEN DORM, B-386, OSAN AB, KOREA
$757KSep 17, 2025
W912UM25F0057
Department of Defense
DB TASK ORDER FOR FY25 DHA FACILITY REPAIRS (BOILERS, CHILLERS, & COOLING TOWERS) IN BUILDING 777, OSAN AB, KOREA
$4.6MSep 12, 2025
W912UM25F0053
Department of Defense
FY25 OMA REPAIR & COATING FOR FOUR (4) ELEVATED WATER TOWERS IN LEGACY AREA S-243, S-1246, S-1833, S-2030, USAG HUMPHREYS, KOREA
$2.8MSep 12, 2025
W912UM25F0045
Department of Defense
DB INSTALL GAS LINE BLDG. 514 & 510 USAG HUMPHREYS
$654KAug 8, 2025
W912UM25C0001
Department of Defense
FY24 WCFF, DLA-E, REPLACE NORTH-SOUTH TRANSFER LINE POL SYSTEMS, KUNSAN AB, KOREA
$5.7MMar 28, 2025
W91QVN25F0037
Department of Defense
MINIMUM GUARANTEE ($5,000)
$5KFeb 24, 2025

Prime contracts (award types A–D) from USAspending.gov through Oct 5, 2026. Subcontracts are not included. Net obligations include deobligations and corrections.

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