Federal contractor profile
STG KOREA INC.
UEI YJNAQKF8HDW5CAGE 1Z44F
Active
Overview
- Legal name
- STG KOREA INC.
- Registered location
- SEOUL, KOR
- Primary NAICS
- 811210 — Electronic and Precision Equipment Repair and Maintenance
- Latest award activity
- Jun 8, 2026
Read company summary
STG KOREA INC. is associated with UEI YJNAQKF8HDW5 and CAGE 1Z44F in public federal records. AcornBids currently links 33 prime awards totaling $2.2M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Office Administrative Services; Offices of All Other Miscellaneous Health Practitioners; In-Vitro Diagnostic Substance Manufacturing. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 811210 (Electronic and Precision Equipment Repair and Maintenance). Its public SAM.gov registration lists SEOUL, KOR.
At a glance
Lifetime prime obligations$2.2M
Prime awards33
Awards with future end dates19
Top-agency concentration
Not available
Why this customer concentration
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- STG KOREA INC.
- UEI
- YJNAQKF8HDW5
- CAGE
- 1Z44F
- Registered address
- ROOM 1210, 213-12, SAECHANG-RO, YONGSAN-GU,, SEOUL, KOR
- Registration status
- Active
- Primary NAICS
- 811210 — Electronic and Precision Equipment Repair and Maintenance
- SAM activation
- Jun 20, 2026
- Initial registration
- Oct 9, 2008
- Entity start
- Sep 2, 1992
- SAM updated
- Jun 20, 2026
- Registration expires
- Jun 20, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- KOR
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| W90VN622A0005SPORTS OFFICIATING SERVICE | Department of Defense | $250.0K | May 1, 2022 | Not available |
| W81K0222P0057CASE/UTILIZATION MANAGER (1 FTE) FOR THE 51ST MEDICAL GROUP AT OSAN AIR BASE MEDICAL TREATMENT FACILITY, KOREA 01 JUN 2022 - 31 MAY 2023, PLUS 4 ONE YEAR OPTIONS. | Department of Defense | $417.4K | Jun 1, 2022 | May 31, 2027 |
| W90VN626FC049SPORTS OFFICIATING SERVICE MAUNLA CAR- MAY 2026 | Department of Defense | $4.4K | May 1, 2026 | Apr 30, 2027 |
| W90VN622P0027TAP ADMINISTRATIVE ASSISTANT | Department of Defense | $172.7K | Jul 6, 2022 | Jul 5, 2027 |
| W81K0223D0003STAGO REAGENTS, 10/01/2023-09/30/2024 | Department of Defense | $1.3M | Oct 1, 2023 | Not available |
| W90VN626FC046SPORTS OFFICIATING SERVICE MANUAL CAR APR 2026 | Department of Defense | $1.3K | Apr 1, 2026 | Apr 30, 2027 |
| W91QVN26FA3622026 FAR EAST DIVISION 1 BASEBALL TOURNAMENT | Department of Defense | $4.0K | Apr 22, 2026 | Apr 25, 2026 |
| W81K0225FA129STAGO REAGENTS | Department of Defense | $116.6K | Oct 1, 2025 | Sep 30, 2026 |
| W81K0222D0001CLINICAL LABORATORY TESTING FOR COVID-19 FOR BRIAN D. ALLGOOD ARMY COMMUNITY HOSPITAL, USAMEDDAC-KOREA | Department of Defense | $13.0M | Apr 1, 2022 | Not available |
| W81K0223P0088IMLPN / IMLVN SERVICES FOR 51 MDG - 1 OCT 23 - 30 SEPT 24, PLUS FOUR ONE-YEAR OPTIONS | Department of Defense | $135.6K | Oct 1, 2023 | Sep 30, 2028 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jun 20, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Oct 9, 2008 |
| Entity start | Sep 2, 1992 |
| Industry | Reported size status |
|---|---|
| 212322 — Industrial Sand Mining | Not reported |
| 221122 — Electric Power Distribution | Not reported |
| 238210 — Electrical Contractors and Other Wiring Installation Contractors | Not reported |
| 238320 — Painting and Wall Covering Contractors | Not reported |
| 238990 — All Other Specialty Trade Contractors | Not reported |
| 311999 — All Other Miscellaneous Food Manufacturing | Not reported |
| 321113 — Sawmills | Not reported |
| 325413 — In-Vitro Diagnostic Substance Manufacturing | Not reported |
| 325510 — Paint and Coating Manufacturing | Not reported |
| 333310 — Commercial and Service Industry Machinery Manufacturing | Not reported |
| 333924 — Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing | Not reported |
| 333998 — All Other Miscellaneous General Purpose Machinery Manufacturing | Not reported |
| 334111 — Electronic Computer Manufacturing | Not reported |
| 334220 — Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing | Not reported |
| 334290 — Other Communications Equipment Manufacturing | Not reported |
| 334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | Not reported |
| 334514 — Totalizing Fluid Meter and Counting Device Manufacturing | Not reported |
| 336120 — Heavy Duty Truck Manufacturing | Not reported |
| 336390 — Other Motor Vehicle Parts Manufacturing | Not reported |
| 336413 — Other Aircraft Parts and Auxiliary Equipment Manufacturing | Not reported |
| 339113 — Surgical Appliance and Supplies Manufacturing | Not reported |
| 339114 — Dental Equipment and Supplies Manufacturing | Not reported |
| 423450 — Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers | Not reported |
| 423490 — Other Professional Equipment and Supplies Merchant Wholesalers | Not reported |
| 423610 — Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers | Not reported |
| 424210 — Drugs and Druggists' Sundries Merchant Wholesalers | Not reported |
| 482111 — Line-Haul Railroads | Not reported |
| 482112 — Short Line Railroads | Not reported |
| 485112 — Commuter Rail Systems | Not reported |
| 485320 — Limousine Service | Not reported |
| 485410 — School and Employee Bus Transportation | Not reported |
| 485999 — All Other Transit and Ground Passenger Transportation | Not reported |
| 488111 — Air Traffic Control | Not reported |
| 488119 — Other Airport Operations | Not reported |
| 488190 — Other Support Activities for Air Transportation | Not reported |
| 488210 — Support Activities for Rail Transportation | Not reported |
| 488330 — Navigational Services to Shipping | Not reported |
| 488490 — Other Support Activities for Road Transportation | Not reported |
| 488991 — Packing and Crating | Not reported |
| 491110 — Postal Service | Not reported |
| 492210 — Local Messengers and Local Delivery | Not reported |
| 493110 — General Warehousing and Storage | Not reported |
| 493120 — Refrigerated Warehousing and Storage | Not reported |
| 512110 — Motion Picture and Video Production | Not reported |
| 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services | Not reported |
| 532420 — Office Machinery and Equipment Rental and Leasing | Not reported |
| 541612 — Human Resources Consulting Services | Not reported |
| 541690 — Other Scientific and Technical Consulting Services | Not reported |
| 541930 — Translation and Interpretation Services | Not reported |
| 561110 — Office Administrative Services | Not reported |
| 561210 — Facilities Support Services | Not reported |
| 561621 — Security Systems Services (except Locksmiths) | Not reported |
| 611710 — Educational Support Services | Not reported |
| 621210 — Offices of Dentists | Not reported |
| 621330 — Offices of Mental Health Practitioners (except Physicians) | Not reported |
| 621399 — Offices of All Other Miscellaneous Health Practitioners | Not reported |
| 621498 — All Other Outpatient Care Centers | Not reported |
| 621511 — Medical Laboratories | Not reported |
| 621512 — Diagnostic Imaging Centers | Not reported |
| 621610 — Home Health Care Services | Not reported |
| 621999 — All Other Miscellaneous Ambulatory Health Care Services | Not reported |
| 622110 — General Medical and Surgical Hospitals | Not reported |
| 711219 — Other Spectator Sports | Not reported |
| 711310 — Promoters of Performing Arts, Sports, and Similar Events with Facilities | Not reported |
| 711320 — Promoters of Performing Arts, Sports, and Similar Events without Facilities | Not reported |
| 721110 — Hotels (except Casino Hotels) and Motels | Not reported |
| 811111 — General Automotive Repair | Not reported |
| 811198 — All Other Automotive Repair and Maintenance | Not reported |
| 811210 — Electronic and Precision Equipment Repair and Maintenance | Not reported |
| 811310 — Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| KEUN JIN LEE | Government business | Contact method not published | SAM registration | Not available |
| DONGHOON LEE | Alternate government business | Contact method not published | SAM registration | Not available |
| KEUN JIN LEE | Electronic business | Contact method not published | SAM registration | Not available |
| DONGHOON LEE | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 212322 — Industrial Sand Mining
- 221122 — Electric Power Distribution
- 238210 — Electrical Contractors and Other Wiring Installation Contractors
- 238320 — Painting and Wall Covering Contractors
- 238990 — All Other Specialty Trade Contractors
- 311999 — All Other Miscellaneous Food Manufacturing
- 321113 — Sawmills
- 325413 — In-Vitro Diagnostic Substance Manufacturing
- 325510 — Paint and Coating Manufacturing
- 333310 — Commercial and Service Industry Machinery Manufacturing
- 333924 — Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
- 333998 — All Other Miscellaneous General Purpose Machinery Manufacturing
- 334111 — Electronic Computer Manufacturing
- 334220 — Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
- 334290 — Other Communications Equipment Manufacturing
- 334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- 334514 — Totalizing Fluid Meter and Counting Device Manufacturing
- 336120 — Heavy Duty Truck Manufacturing
- 336390 — Other Motor Vehicle Parts Manufacturing
- 336413 — Other Aircraft Parts and Auxiliary Equipment Manufacturing
- 339113 — Surgical Appliance and Supplies Manufacturing
- 339114 — Dental Equipment and Supplies Manufacturing
- 423450 — Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
- 423490 — Other Professional Equipment and Supplies Merchant Wholesalers
- 423610 — Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
- 424210 — Drugs and Druggists' Sundries Merchant Wholesalers
- 482111 — Line-Haul Railroads
- 482112 — Short Line Railroads
- 485112 — Commuter Rail Systems
- 485320 — Limousine Service
- 485410 — School and Employee Bus Transportation
- 485999 — All Other Transit and Ground Passenger Transportation
- 488111 — Air Traffic Control
- 488119 — Other Airport Operations
- 488190 — Other Support Activities for Air Transportation
- 488210 — Support Activities for Rail Transportation
- 488330 — Navigational Services to Shipping
- 488490 — Other Support Activities for Road Transportation
- 488991 — Packing and Crating
- 491110 — Postal Service
- 492210 — Local Messengers and Local Delivery
- 493110 — General Warehousing and Storage
- 493120 — Refrigerated Warehousing and Storage
- 512110 — Motion Picture and Video Production
- 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
- 532420 — Office Machinery and Equipment Rental and Leasing
- 541612 — Human Resources Consulting Services
- 541690 — Other Scientific and Technical Consulting Services
- 541930 — Translation and Interpretation Services
- 561110 — Office Administrative Services
- 561210 — Facilities Support Services
- 561621 — Security Systems Services (except Locksmiths)
- 611710 — Educational Support Services
- 621210 — Offices of Dentists
- 621330 — Offices of Mental Health Practitioners (except Physicians)
- 621399 — Offices of All Other Miscellaneous Health Practitioners
- 621498 — All Other Outpatient Care Centers
- 621511 — Medical Laboratories
- 621512 — Diagnostic Imaging Centers
- 621610 — Home Health Care Services
- 621999 — All Other Miscellaneous Ambulatory Health Care Services
- 622110 — General Medical and Surgical Hospitals
- 711219 — Other Spectator Sports
- 711310 — Promoters of Performing Arts, Sports, and Similar Events with Facilities
- 711320 — Promoters of Performing Arts, Sports, and Similar Events without Facilities
- 721110 — Hotels (except Casino Hotels) and Motels
- 811111 — General Automotive Repair
- 811198 — All Other Automotive Repair and Maintenance
- 811210 — Electronic and Precision Equipment Repair and Maintenance
- 811310 — Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
Registered products and services
- 1290 — Miscellaneous Fire Control Equipment
- 1680 — Miscellaneous Aircraft Accessories and Components
- 2305 — Ground Effect Vehicles
- 2510 — Vehicular Cab, Body, and Frame Structural Components
- 2520 — Vehicular Power Transmission Components
- 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
- 2540 — Vehicular Furniture and Accessories
- 2590 — Miscellaneous Vehicular Components
- 2610 — Tires and Tubes, Pneumatic, Except Aircraft
- 2630 — Tires, Solid and Cushion
- 2640 — Tire Rebuilding and Tire and Tube Repair Materials
- 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
- 2815 — Diesel Engines and Components
- 2895 — Miscellaneous Engines and Components
- 2910 — Engine Fuel System Components, Nonaircraft
- 2920 — Engine Electrical System Components, Nonaircraft
- 2925 — Engine Electrical System Components, Aircraft Prime Moving
- 2930 — Engine Cooling System Components, Nonaircraft
- 2935 — Engine System Cooling Components, Aircraft Prime Moving
- 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
- 2945 — Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving
- 2950 — Turbosuperchargers and components
- 2990 — Miscellaneous Engine Accessories, Nonaircraft
- 3010 — Torque Converters and Speed Changers
- 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
- 3030 — Belting, Drive Belts, Fan Belts, and Accessories
- 3040 — Miscellaneous Power Transmission Equipment
- 3411 — Boring Machines.
- 3413 — Drilling and Tapping Machines
- 3442 — Hydraulic and Pneumatic Presses, Power Driven
- 3443 — Mechanical Presses, Power Driven
- 3447 — Wire and Metal Ribbon Forming Machines
- 5510 — Lumber and Related Basic Wood Materials
- 5680 — Miscellaneous Construction Materials
- 6105 — Motors, Electrical
- 6110 — Electrical Control Equipment
- 6115 — Generators and Generator Sets, Electrical
- 6117 — Solar Electric Power Systems
- 6125 — Converters, Electrical, Rotating
- 6140 — Batteries, Rechargeable
- 6145 — Wire and Cable, Electrical
- 6150 — Miscellaneous Electric Power and Distribution Equipment
- 6160 — Miscellaneous Battery Retaining Fixtures and Liners
- 6210 — Indoor and Outdoor Electric Lighting Fixtures
- 6220 — Electric Vehicular Lights and Fixtures
- 6515 — Medical and Surgical Instruments, Equipment, and Supplies
- 6550 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets
- 6680 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
- 7310 — Food Cooking, Baking, and Serving Equipment
- 8010 — Paints, Dopes, Varnishes, and Related Products
- 8910 — Dairy Foods and Eggs
- AL11 — INCOME SECURITY R&D SERVICES; INCOME SECURITY; BASIC RESEARCH
- B529 — Scientific Data Studies
- J016 — Maintenance, Repair and Rebuilding of Equipment: Aircraft Components and Accessories
- J039 — Maintenance, Repair and Rebuilding of Equipment: Materials Handling Equipment
- J065 — Maintenance, Repair and Rebuilding of Equipment: Medical, Dental, and Veterinary Equipment and Supplies
- L022 — Technical Representation Services: Railway Equipment
- Q201 — MEDICAL- MANAGED HEALTHCARE
- Q301 — Reference Laboratory Testing
- Q401 — Nursing
- Q802 — Clerical Medical Support
- Q999 — Other Medical Services
- R499 — Other Professional Services
- R602 — Courier and Messenger Services
- R608 — Translation and Interpreting Services(Including Sign Language)
- R699 — Other Administrative Support Services
- T006 — Film/Video Tape Production Services
- W074 — Lease or Rental of Equipment: Office Machines, Text Processing Systems and Visible Record Equipment
- X1AB — LEASE/RENTAL OF CONFERENCE SPACE AND FACILITIES
- Z1DA — MAINTENANCE OF HOSPITALS AND INFIRMARIES
- Z2AZ — REPAIR OR ALTERATION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About STG KOREA INC.
What products and services appear in its federal awards?
Recorded award industries: 561110 — Office Administrative Services; 621399 — Offices of All Other Miscellaneous Health Practitioners; 325413 — In-Vitro Diagnostic Substance Manufacturing.
Recorded products and services: Q802 — Clerical Medical Support; Q401 — Nursing; 6550 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets.
Examples from recent award records:
- SPORTS OFFICIATING SERVICE
- CASE/UTILIZATION MANAGER (1 FTE) FOR THE 51ST MEDICAL GROUP AT OSAN AIR BASE MEDICAL TREATMENT FACILITY, KOREA 01 JUN 2022 - 31 MAY 2023, PLUS 4 ONE YEAR OPTIONS.
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
ROOM 1210, 213-12, SAECHANG-RO, YONGSAN-GU,, SEOUL, KOR
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
811210 — Electronic and Precision Equipment Repair and Maintenance.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of Defense.
Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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