Active
Overview
- Legal name
- SK SHIELDUS CO., LTD
- Registered location
- SEONGNAM-SI, GYEONGGI-DO, KOR
- Website
- Company website ↗
- Primary NAICS
- 561621 — Security Systems Services (except Locksmiths)
- Latest award activity
- Jun 7, 2026
Read company summary
SK SHIELDUS CO., LTD is associated with UEI ED9CQ4UN7E65 and CAGE 583KF in public federal records. AcornBids currently links 8 prime awards totaling $3.9M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Other Building Equipment Contractors. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 561621 (Security Systems Services (except Locksmiths)). Its public SAM.gov registration lists SEONGNAM-SI, GYEONGGI-DO, KOR.
At a glance
Lifetime prime obligations$3.9M
Prime awards8
Awards with future end dates4
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 Oct 10, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- SK SHIELDUS CO., LTD
- UEI
- ED9CQ4UN7E65
- CAGE
- 583KF
- Registered address
- 23, PANGYO-RO 227 BEON-GIL, BUNDANG-GU, SEONGNAM-SI, GYEONGGI-DO, KOR
- Registration status
- Active
- Primary NAICS
- 561621 — Security Systems Services (except Locksmiths)
- SAM activation
- Aug 20, 2025
- Initial registration
- Jul 6, 2023
- Entity start
- Jun 26, 2000
- SAM updated
- Aug 20, 2025
- Registration expires
- Aug 20, 2026
- Fiscal year end
- Dec 31
- Place of incorporation
- KOR
Research brief
Source facts
- Loaded prime-award records link 8 awards and $3,890,011 in reported obligations to this legal entity. Source
- Recorded awards include Other Building Equipment Contractors (NAICS 238290); this classification is not proof of every company capability. Source
- An example award describes: OPERATION AND MAINTENANCE OF FACILITIES RELATED AUTOMATION SYSTEM (FRAS) AT USAG HUMPHREYS Source
Federal award analysis
Net transaction obligations by federal fiscal period.
Selected transaction obligations$3.9M
Prime contracts
Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 8 of 8 selected awards. Select a period to explore its awards.
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 |
|---|---|---|---|---|
| W51LL526FA062OPERATION AND MAINTENANCE OF FACILITIES RELATED AUTOMATION SYSTEM (FRAS) AT USAG HUMPHREYS | Department of Defense | $3.4K | Jun 15, 2026 | Sep 8, 2026 |
| W51LL526FA053LIFTSTATIONS REPAIR S1437, S5110, S5115, S12405, S12605, CP HUMPHREYS | Department of Defense | $23.9K | Jun 1, 2026 | Oct 19, 2026 |
| W51LL526FA060OPERATION AND MAINTENANCE OF FACILITIES RELATED AUTOMATION SYSTEM (FRAS) AT USAG HUMPHREYS, WORKSTATION REPAIR BLDGS 5903, 5904, 5908 | Department of Defense | $3.4K | May 29, 2026 | Aug 21, 2026 |
| W51LL526FA061OPERATION AND MAINTENANCE OF FACILITIES RELATED AUTOMATION SYSTEM (FRAS) AT USAG HUMPHREYS | Department of Defense | $3.7K | May 29, 2026 | Aug 21, 2026 |
| W91QVN26FA438OPERATION AND MAINTENANCE OF FACILITIES RELATED AUTOMATION SYSTEM (FRAS) AT USAG HUMPHREYS | Department of Defense | $26.1K | Jun 1, 2026 | Dec 28, 2026 |
| W91QVN26FA270OPERATION AND MAINTENANCE OF FACILITIES RELATED AUTOMATION SYSTEM (FRAS) AT USAG HUMPHREYS | Department of Defense | $937.6K | Mar 1, 2026 | Nov 30, 2026 |
| W91QVN26FA268OPERATION AND MAINTENANCE OF FACILITIES RELATED AUTOMATION SYSTEM (FRAS) AT USAG HUMPHREYS | Department of Defense | $2.5M | Mar 1, 2026 | Nov 30, 2026 |
| W91QVN26FA186OPERATION AND MAINTENANCE OF FACILITIES RELATED AUTOMATION SYSTEM (FRAS) AT USAG HUMPHREYS-PROVIDE FUNDING FOR CLIN 0005 PHASE-IN PERIOD | Department of Defense | $356.9K | Jan 1, 2026 | Feb 28, 2026 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Aug 20, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jul 6, 2023 |
| Entity start | Jun 26, 2000 |
| Industry | Reported size status |
|---|---|
| 238290 — Other Building Equipment Contractors | Not reported |
| 334290 — Other Communications Equipment Manufacturing | Not reported |
| 423410 — Photographic Equipment and Supplies Merchant Wholesalers | Not reported |
| 512120 — Motion Picture and Video Distribution | Not reported |
| 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services | Not reported |
| 541513 — Computer Facilities Management Services | Not reported |
| 541519 — Other Computer Related Services | Not reported |
| 541611 — Administrative Management and General Management Consulting Services | Not reported |
| 541690 — Other Scientific and Technical Consulting Services | Not reported |
| 561210 — Facilities Support Services | Not reported |
| 561612 — Security Guards and Patrol Services | Not reported |
| 561621 — Security Systems Services (except Locksmiths) | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| YEUNJONG SUNG | Government business | Contact method not published | SAM registration | Not available |
| YEUNJONG SUNG | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 238290 — Other Building Equipment Contractors
- 334290 — Other Communications Equipment Manufacturing
- 423410 — Photographic Equipment and Supplies Merchant Wholesalers
- 512120 — Motion Picture and Video Distribution
- 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
- 541513 — Computer Facilities Management Services
- 541519 — Other Computer Related Services
- 541611 — Administrative Management and General Management Consulting Services
- 541690 — Other Scientific and Technical Consulting Services
- 561210 — Facilities Support Services
- 561612 — Security Guards and Patrol Services
- 561621 — Security Systems Services (except Locksmiths)
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About SK SHIELDUS CO., LTD
What products and services appear in its federal awards?
Recorded award industries: 238290 — Other Building Equipment Contractors.
Recorded products and services: J041 — Maintenance, Repair and Rebuilding of Equipment: Refrigeration, Air Conditioning, and Air Circulating Equipment.
Examples from recent award records:
- OPERATION AND MAINTENANCE OF FACILITIES RELATED AUTOMATION SYSTEM (FRAS) AT USAG HUMPHREYS
- LIFTSTATIONS REPAIR S1437, S5110, S5115, S12405, S12605, CP HUMPHREYS
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
23, PANGYO-RO 227 BEON-GIL, BUNDANG-GU, SEONGNAM-SI, GYEONGGI-DO, KOR
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
561621 — Security Systems Services (except Locksmiths).
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.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
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