Wonyoung Seo
Procurement Agent Department of State
- seowy@state.gov
- Phone
- (822) 397-4762
- Latest SAM.gov record
Contact facts
- Offices
- 4
- SAM.gov notices
- 51
- Contract awards and IDVs
- 43 41 awards, 2 IDVs, as contracting staff
- First SAM.gov record
Notices come from SAM.gov and awards from FPDS, which names the staff who created, approved or last changed an award without saying which.
SAM.gov notices
Show 15 more
Latest 25 of 51 listed here. See the rest on GovTribe.
Contract awards and IDVs
Show 15 more
Latest 25 of 43 listed here. See the rest on GovTribe.
Top vendors
| Rank | Vendor | Awards and IDVs |
|---|---|---|
| 1 | Osung Engineering | 8 |
| 2 | HAN Bo Industrial CO. | 4 |
| 3 | In-Tec Construction CO. | 3 |
| 4 | Handuk Iron-Mine & Construction Co., LTD. | 3 |
| 5 | Gunhwa Construction Co.,Ltd | 3 |
| 6 | Safeway Signaling LTD. CO. | 2 |
| 7 | S-Tec System Co., LTD | 2 |
| 8 | Space Factory | 1 |
| 9 | Shinjin Construction Co., LTD. | 1 |
| 10 | KC Elevator Co.,Ltd | 1 |
Top NAICS codes
| Rank | NAICS code | SAM.gov records |
|---|---|---|
| 1 | 236118 Residential Remodelers | 35 |
| 2 | 236220 Commercial and Institutional Building Construction | 14 |
| 3 | 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | 14 |
| 4 | 238320 Painting and Wall Covering Contractors | 6 |
| 5 | 332510 Hardware Manufacturing | 5 |
| 6 | 321992 Prefabricated Wood Building Manufacturing | 3 |
| 7 | 562998 All Other Miscellaneous Waste Management Services | 3 |
| 8 | 325510 Paint and Coating Manufacturing | 2 |
| 9 | 541310 Architectural Services | 2 |
| 10 | 541990 All Other Professional, Scientific, and Technical Services | 2 |
Top PSC codes
| Rank | PSC code | SAM.gov records |
|---|---|---|
| 1 | Z1FA Maintenance Of Family Housing Facilities | 40 |
| 2 | Z1AA Maintenance Of Office Buildings | 13 |
| 3 | Y1AA Construction Of Office Buildings | 7 |
| 4 | Z2PZ Repair Or Alteration Of Other Non-Building Facilities | 7 |
| 5 | 5340 Hardware, Commercial | 3 |
| 6 | 5410 Prefabricated And Portable Buildings | 3 |
| 7 | Z1NB Maintenance Of Heating And Cooling Plants | 3 |
| 8 | 8010 Paints, Dopes, Varnishes, And Related Products | 2 |
| 9 | C1AA Architect And Engineering- Construction: Office Buildings | 2 |
| 10 | Y1FA Construction Of Family Housing Facilities | 2 |
Offices
| Rank | Office | SAM.gov records |
|---|---|---|
| 1 | Department of State | 51 |
| 2 | Bureau of Overseas Building Operations | 33 |
| 3 | Bureau of East Asian and Pacific Affairs | 9 |
| 4 | Bureau of Educational and Cultural Affairs | 1 |
Other records
| Record | Kind |
|---|---|
| RFQ 19KS7026Q0057.docx | Government file |
| RFQ 19KS7026Q0063.docx | Government file |
| RFQ 19KS7026Q0062.docx | Government file |
| RFQ 19KS7026Q0058.docx | Government file |
| RFQ 19KS7026Q0053.docx | Government file |
| Pre-sol. 19KS7026Q0058.pdf | Government file |
| Pre-sol. 19KS7026Q0057.pdf | Government file |
| Pre-sol 19KS7026Q0053.pdf | Government file |
| Pre-sol. 19KS7026Q0049.pdf | Government file |
| Pre-Solicitation Notice-Travel Services.pdf | Government file |
| Pre-sol. 19KS7026Q0039_Cement Rooftile Replacement Work.pdf | Government file |
| Pre-sol. 19KS7026Q0040_Geothermal HVAC unit Replacement.pdf | Government file |
| Pre-sol. 19KS7026Q0035.pdf | Government file |
| Pre-sol 19KS7026Q0031.pdf | Government file |
| Pre-sol 19KS7026Q0024.pdf | Government file |
| Pre-sol 19KS7026Q0022.pdf | Government file |
| Pre-sol 19KS7026Q0017.pdf | Government file |
| Presolicitation_19KS7025Q0010.pdf | Government file |
Show all 18
Quick answers
Who is Wonyoung Seo?
Wonyoung Seo is a Procurement Agent at Department of State. Point of contact on 51 SAM.gov notices and contracting staff on 41 contract awards and 2 IDVs, from May 31, 2024 to September 21, 2026.
What agency does Wonyoung Seo work for?
Wonyoung Seo's SAM.gov records name Department of State most, among 4 offices.
How do I contact Wonyoung Seo?
SAM.gov lists Wonyoung Seo's email seowy@state.gov and phone (822) 397-4762.
What is the latest SAM.gov notice naming Wonyoung Seo?
Amendment No. 0004 to 19KS7026Q0058_American Diplomacy House Mural Painting, solicitation, posted September 9, 2026.
Which vendors has Wonyoung Seo awarded contracts to?
The vendors on the most contract awards and IDVs naming Wonyoung Seo are Osung Engineering, HAN Bo Industrial CO. and In-Tec Construction CO.
On GovTribe
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