Federal contractor profile
UEI T5LJS4JR3563CAGE 505JF
SEOJIN TNS CO., LTD is associated with UEI T5LJS4JR3563 and CAGE 505JF in public federal records. AcornBids currently links 6 prime awards totaling $854.9K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Janitorial Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 561720 (Janitorial Services). Its public SAM.gov registration lists SEOUL, KOR.
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 27, 2026. Refresh pending; these totals may be out of date.
Public SAM.gov registration details.
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.
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| W90VN626FA017CUSTODIAL SERVICE AT OSAN AB FOR USF 26 EXERCISE (17 FEB 2026 - 27 MAR 2026). | Department of Defense | $12.8K | Feb 17, 2026 | Mar 27, 2026 |
| W90VN625F0004LEVEL 2, RESTROOM / LOCKER ROOM CLEANING | Department of Defense | $640.4K | Jan 1, 2025 | Dec 31, 2025 |
| W90VN626FA004CUSTODIAL SERVICE AT OSAN AB FOR 3 MONTHS FROM 1 JANUARY 2026 THRU 31 MARCH 2026 | Department of Defense | $171.7K | Jan 1, 2026 | Mar 31, 2026 |
| W90VN624D0004LEVEL 2, RESTROOM / LOCKER ROOM CLEANING | Department of Defense | $3.4M | Feb 1, 2024 | Not available |
| W90VN625FA069CUSTODIAL SERVICE FOR EXERCISE, FS 25 (20 JUL - 5 SEP 2025) | Department of Defense | $15.4K | Jul 20, 2025 | Sep 5, 2025 |
| W90VN625F0008SPECIAL EVENT, FACILITY AND RESTROOM | Department of Defense | $14.7K | Feb 13, 2025 | Mar 28, 2025 |
| Registration evidence | Date |
|---|---|
| SAM updated | Jan 9, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jan 5, 2026 |
| Entity start | Sep 11, 2014 |
| Industry | Reported size status |
|---|---|
| 336413 — Other Aircraft Parts and Auxiliary Equipment Manufacturing | Not reported |
| 424920 — Book, Periodical, and Newspaper Merchant Wholesalers | Not reported |
| 561720 — Janitorial Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| JIN H CHO | Government business | Contact method not published | SAM registration | Not available |
| JIN H CHO | Electronic business | Contact method not published | SAM registration | Not available |
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Explore the customer, work and award-size evidence behind each match.
Recorded award industries: 561720 — Janitorial Services.
Recorded products and services: S201 — Custodial Janitorial Services.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
70, DUSAN-RO, GEUMCHEON-GU, SEOUL, KOR
Registered location from SAM.gov; award performance locations may differ.
Primary SAM.gov NAICS classification.
Department of Defense.
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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