Yunseong Ko
Purchasing Agent Department of State
- koys@state.gov
- Phone
- (822) 397-4613
- Latest SAM.gov record
Contact facts
- SAM.gov notices
- 19
- First SAM.gov record
Notices come from SAM.gov.
SAM.gov notices
Show all 19
Top NAICS codes
| Rank | NAICS code | SAM.gov records |
|---|---|---|
| 1 | 561920 Convention and Trade Show Organizers | 11 |
| 2 | 3361 Motor Vehicle Manufacturing | 6 |
| 3 | 541614 Process, Physical Distribution, and Logistics Consulting Services | 1 |
| 4 | 711310 Promoters of Performing Arts, Sports, and Similar Events with Facilities | 1 |
Top PSC codes
| Rank | PSC code | SAM.gov records |
|---|---|---|
| 1 | R708 Support- Management: Public Relations | 13 |
| 2 | 2310 Passenger Motor Vehicles | 6 |
Other records
| Record | Kind |
|---|---|
| Pre-Solicitation.pdf | Government file |
| Pre-Solicitation.pdf | Government file |
| 19KS7026Q0033 Pre-Solicitation Notice.pdf | Government file |
| 19KS7025Q0055_Solicitation Notice..docx | Government file |
| 19KS7025Q0052_Solicitation Notice.docx | Government file |
| 19KS7025Q0054 Pre-solicitation notice.pdf | Government file |
| 19KS7025Q0053_Pre-Solicitation Notice.pdf | Government file |
| 19KS7025Q0055_Pre-Solicitation Notice.pdf | Government file |
| 19KS7025Q0052_Pre-Solicitation Notice.pdf | Government file |
| 19KS7025Q0049_Pre-Solicitation Notice.pdf | Government file |
Quick answers
Who is Yunseong Ko?
Yunseong Ko is a Purchasing Agent at Department of State. Point of contact on 19 SAM.gov notices, from July 30, 2025 to July 17, 2026.
How do I contact Yunseong Ko?
SAM.gov lists Yunseong Ko's email koys@state.gov and phone (822) 397-4613.
What is the latest SAM.gov notice naming Yunseong Ko?
Purchase of two Midsize SUVs, pre-solicitation, posted July 17, 2026.
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