Federal contractor profile
UEI EAK1HLFFSG79CAGE 187JF
SMART SERVICE CONSTRUCTION is associated with UEI EAK1HLFFSG79 and CAGE 187JF in public federal records. AcornBids currently links 3 prime awards totaling $122.5K 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 238290 (Other Building Equipment Contractors). Its public SAM.gov registration lists JEONJU-SI, 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 Oct 9, 2026. Refresh pending; these totals may be out of date.
Public SAM.gov registration details.
Source facts
Net transaction obligations by federal fiscal period.
Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 3 of 3 selected awards. Select a period to explore its awards.
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| W90VN726FA042KOREAN ELEVATOR MAINTENANCE AND REPAIR. | Department of Defense | $24.0K | Jun 1, 2026 | Mar 31, 2027 |
| W90VN726FA018KOREAN ELEVATOR MAINTENANCE REPAIR. | Department of Defense | $70.0K | Apr 1, 2026 | Mar 31, 2027 |
| W90VN726FA019AMERICAN ELEVATOR MAINTENANCE AND REPAIR. | Department of Defense | $28.5K | Apr 1, 2026 | Mar 31, 2027 |
Modeled recompete windows are estimates, not announced solicitations or guarantees.
| Registration evidence | Date |
|---|---|
| SAM updated | Dec 23, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Sep 8, 2020 |
| Entity start | Jul 14, 2010 |
| Industry | Reported size status |
|---|---|
| 238290 — Other Building Equipment Contractors | Not reported |
| 238990 — All Other Specialty Trade Contractors | Not reported |
| 561210 — Facilities Support Services | 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 |
|---|---|---|---|---|
| JIN HWA YUN | Government business | Contact method not published | SAM registration | Not available |
| JIN HWA YUN | 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: 238290 — Other Building Equipment Contractors.
Recorded products and services: J036 — Maintenance, Repair and Rebuilding of Equipment: Special Industry Machinery.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
1055, GIRIN-DAERO, DEOKJIN-GU, JEONJU-SI, KOR
Registered location from SAM.gov; award performance locations may differ.
238290 — Other Building Equipment Contractors.
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.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
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