Federal contractor profile
DAEHAN DEVELOPMENT CO.,LTD
UEI TLTMMGCAKKH1CAGE 3F31F
Active
Overview
- Legal name
- DAEHAN DEVELOPMENT CO.,LTD
- Registered location
- SEOUL, KOR
- Primary NAICS
- 561720 — Janitorial Services
- Latest award activity
- Jun 1, 2026
Read company summary
DAEHAN DEVELOPMENT CO.,LTD is associated with UEI TLTMMGCAKKH1 and CAGE 3F31F in public federal records. AcornBids currently links 13 prime awards totaling $421.2K 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.
At a glance
Lifetime prime obligations$421.2K
Prime awards13
Awards with future end dates3
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 Refresh pending; these totals may be out of date.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
- DAEHAN DEVELOPMENT CO.,LTD
- UEI
- TLTMMGCAKKH1
- CAGE
- 3F31F
- Registered address
- 21,DOBONG-RO 146-GIL, DOBONG-GU, SEOUL, KOR
- Registration status
- Active
- Primary NAICS
- 561720 — Janitorial Services
- SAM activation
- Dec 30, 2025
- Initial registration
- Dec 6, 2011
- Entity start
- Feb 28, 1980
- SAM updated
- Dec 30, 2025
- Registration expires
- Dec 30, 2026
- 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 |
|---|---|---|---|---|
| W90VN626DA002THIS IS A NON-PERSONAL SERVICES CONTRACT TO PROVIDE CUSTODIAL SERVICES FOR THE U.S. ARMY GARRISON YONGSAN-CASEY. | Department of Defense | $1.8M | Dec 1, 2025 | Not available |
| W90VN826FA087THIS IS A NON-PERSONAL SERVICES CONTRACT TO PROVIDE CUSTODIAL SERVICES FOR THE U.S. ARMY GARRISON YONGSAN-CASEY. | Department of Defense | $330 | Jun 1, 2026 | Oct 31, 2026 |
| W90VN826FA075THIS IS A NON-PERSONAL SERVICES CONTRACT TO PROVIDE CUSTODIAL SERVICES FOR THE U.S. ARMY GARRISON YONGSAN-CASEY. | Department of Defense | $2.6K | May 1, 2026 | Oct 31, 2026 |
| W90VN826FA069THIS IS A NON-PERSONAL SERVICES CONTRACT TO PROVIDE CUSTODIAL SERVICES FOR THE U.S. ARMY GARRISON YONGSAN-CASEY. | Department of Defense | $186.4K | Apr 1, 2026 | Oct 31, 2026 |
| W90VN826FA055THIS IS A NON-PERSONAL SERVICES CONTRACT TO PROVIDE CUSTODIAL SERVICES FOR THE U.S. ARMY GARRISON YONGSAN-CASEY. | Department of Defense | $291 | Feb 23, 2026 | Feb 28, 2026 |
| W90VN826FA034THIS IS A NON-PERSONAL SERVICES CONTRACT TO PROVIDE CUSTODIAL SERVICES FOR THE U.S. ARMY GARRISON YONGSAN-CASEY. | Department of Defense | $109.4K | Dec 1, 2025 | Mar 31, 2026 |
| W91QVN20D0037CUSTODIAL SERVICES FOR CASEY ENCALVE | Department of Defense | $1.7M | Aug 14, 2020 | Not available |
| W90VN825FA093CUSTODIAL SERVICES FOR ADDITIONAL 3 MONTHS FROM 1 SEP 2025 THROUGH 30 NOV 2025. | Department of Defense | $81.6K | Sep 1, 2025 | Nov 30, 2025 |
| W90VN825FA087CUSTODIAL SERVICES FOR YONGSAN AND JMMT | Department of Defense | $22.8K | Aug 1, 2025 | Aug 31, 2025 |
| W90VN825FA032ADD THE BUILDING T-10 IN SCHEDULE 7, CLIN 4001AG. | Department of Defense | $2.1K | Apr 1, 2025 | Aug 31, 2025 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Dec 30, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Dec 6, 2011 |
| Entity start | Feb 28, 1980 |
| Industry | Reported size status |
|---|---|
| 561110 — Office Administrative Services | Not reported |
| 561210 — Facilities Support Services | Not reported |
| 561612 — Security Guards and Patrol Services | Not reported |
| 561720 — Janitorial Services | Not reported |
| 561730 — Landscaping Services | Not reported |
| 561790 — Other Services to Buildings and Dwellings | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| GWANGHOON LEE | Government business | Contact method not published | SAM registration | Not available |
| GWANGHOON LEE | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 561110 — Office Administrative Services
- 561210 — Facilities Support Services
- 561612 — Security Guards and Patrol Services
- 561720 — Janitorial Services
- 561730 — Landscaping Services
- 561790 — Other Services to Buildings and Dwellings
Registered products and services
- S206 — Guard Services
- S208 — Landscaping/Groundskeeping Services
- S216 — Facilities Operations Support Services
- S299 — Other Housekeeping Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About DAEHAN DEVELOPMENT CO.,LTD
What products and services appear in its federal awards?
Recorded award industries: 561720 — Janitorial Services.
Recorded products and services: S201 — Custodial Janitorial Services.
Examples from recent award records:
- THIS IS A NON-PERSONAL SERVICES CONTRACT TO PROVIDE CUSTODIAL SERVICES FOR THE U.S. ARMY GARRISON YONGSAN-CASEY.
- CUSTODIAL SERVICES FOR CASEY ENCALVE
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
21,DOBONG-RO 146-GIL, DOBONG-GU, SEOUL, KOR
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
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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