Wookyung Engineering & Construction Co.,Ltd. (GYEONGGI)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2013
- $5.50M
- $5,495,146under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 18
- with positive net obligations5 IDV vehicles held
- Latest action
- Mar 26, 2025
- SAM.gov registration
- Inactive
- Registration expiration date Nov 24, 2022
Registration
- Entity structure
- Corporate Entity (Tax Exempt)
- Business start date
- Jan 5, 2001 (25 years)
- Location
- Gunpo, GYEONGGI
- Purpose of registration
- All Awards
† FY2026 obligations (provisional; DoD awards signed after Jul 25, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 25, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI EDDYW6DPKLA5. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2013. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2020: $628,712
- FY2019: -$42,442,873 (de-obligation)
- FY2018: $403,914
- FY2017: $46,159,602
- FY2016: $253,124
- FY2014: $382,292
- FY2013: $110,374
Total across 7 fiscal years: $5,495,146
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Defense$5,455,242, 99.3%
- Department of State$39,903, 0.7%
Top awarding sub-agencies
- Department of the Army$5,098,296, 92.8%
- Department of the Navy$356,946, 6.5%
- Department of State$39,903, 0.7%
Top NAICS by obligations
- 236220Commercial and institutional building construction$2,900,000, 52.8%
- 238990All other specialty trade contractors$356,946, 6.5%
- 812930Parking lots and garages$39,903, 0.7%
Top product and service codes by obligations
- Z2JZRepair or alteration of miscellaneous buildings$2,880,000, 52.4%
- S216Housekeeping- facilities operations support$2,102,480, 38.3%
- Y1FBConstruction of recreational buildings$356,946, 6.5%
- 7010Adpe system configuration$70,471, 1.3%
- Z2LZRepair or alteration of parking facilities$39,903, 0.7%
Capabilities
NAICS codes
- 236116New Multifamily Housing Construction (except For-Sale Builders)(primary)
- 212321Construction Sand and Gravel Mining
- 236115New Single-Family Housing Construction (except For-Sale Builders)
- 236117New Housing For-Sale Builders
- 236118Residential Remodelers
- 236210Industrial Building Construction
Show all 16 NAICS codes10 more NAICS codes
- 236220Commercial and Institutional Building Construction
- 237110Water and Sewer Line and Related Structures Construction
- 237120Oil and Gas Pipeline and Related Structures Construction
- 237130Power and Communication Line and Related Structures Construction
- 237310Highway, Street, and Bridge Construction
- 237990Other Heavy and Civil Engineering Construction
- 238110Poured Concrete Foundation and Structure Contractors
- 238120Structural Steel and Precast Concrete Contractors
- 238140Masonry Contractors
- 811412Appliance Repair and Maintenance
SBA certifications
No certification in the SBA profile data.
Product and service codes (PSC)
- C1FAARCHITECT AND ENGINEERING- CONSTRUCTION: FAMILY HOUSING FACILITIES
- C1FBARCHITECT AND ENGINEERING- CONSTRUCTION: RECREATIONAL BUILDINGS
- C1FCARCHITECT AND ENGINEERING- CONSTRUCTION: TROOP HOUSING FACILITIES
- C1FDARCHITECT AND ENGINEERING- CONSTRUCTION: DINING FACILITIES
- C1FFARCHITECT AND ENGINEERING- CONSTRUCTION: PENAL FACILITIES
- C1GCARCHITECT AND ENGINEERING- CONSTRUCTION: FUEL STORAGE BUILDINGS
- Y1AACONSTRUCTION OF OFFICE BUILDINGS
- Y1JZCONSTRUCTION OF MISCELLANEOUS BUILDINGS
- Y1KACONSTRUCTION OF DAMS
- Y1KBCONSTRUCTION OF CANALS
Contracts
Latest awards and orders
- W912UM17C0043Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- W90VN620P0012Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- W91QVN16D0009Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the ArmyLatest action
- W90VN620F0012Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W91QVN19F0439Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W91QVN18D0147Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the ArmyLatest action
- W91QVN19F0309Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W91QVN19F0299Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W91QVN19F0295Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W90VN619F0021Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for Wookyung Engineering & Construction Co.,Ltd. lists a physical address and a separate mailing address, along with 2 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
80 Gwangjeong-ro
Gunpo, Gyeonggi, 15865
KOR
Mailing Address
80 Gwangjeong-ro
Room 1201
Kunpo, Kyonggi, 435804
KOR
Government Business Contact
Jong Sool Cho
80, Gwangjeong-ro
Gunpo, Gyeonggi, 15865
KOR
Electronic Business Contact
Jong Sool Cho
80, Gwangjeong-ro
Gunpo, Gyeonggi, 15865
KOR
Additional Details
As of . Source: SAM.gov Entity Registration.
Wookyung Engineering & Construction Co.,Ltd. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires November 24, 2022.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation