Sarah Welch
Contracting Officer National Park Service
- sarah_welch@ios.doi.gov
- Phone
- (202) 354-3974
- Latest SAM.gov record
Contact facts
- SAM.gov notices
- 6
- First SAM.gov record
Notices come from SAM.gov.
SAM.gov notices
Top NAICS codes
| Rank | NAICS code | SAM.gov records |
|---|---|---|
| 1 | 562211 Hazardous Waste Treatment and Disposal | 2 |
| 2 | 562910 Remediation Services | 2 |
| 3 | 315210 Cut and Sew Apparel Contractors | 1 |
| 4 | 541620 Environmental Consulting Services | 1 |
Top PSC codes
| Rank | PSC code | SAM.gov records |
|---|---|---|
| 1 | F108 Environmental Systems Protection- Environmental Remediation | 4 |
| 2 | 8415 Clothing, Special Purpose | 1 |
| 3 | F115 Environmental Systems Protection- Environmental Consulting And Legal Support | 1 |
Other records
| Record | Kind |
|---|---|
| Sol_140P2126Q0125.pdf | Government file |
Quick answers
Who is Sarah Welch?
Sarah Welch is a Contracting Officer at National Park Service (Department of the Interior). Point of contact on 6 SAM.gov notices, from April 17, 2026 to September 23, 2026.
How do I contact Sarah Welch?
SAM.gov lists Sarah Welch's email sarah_welch@ios.doi.gov and phone (202) 354-3974.
What is the latest SAM.gov notice naming Sarah Welch?
Technical support services for CERCLA response actions at five sites, limited / sole source justification, posted September 23, 2026.
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