Calvin Callahan
Contract Specialist Department of Energy
- callahcd@nv.doe.gov
- Phone
- (509) 793-6963
- Latest SAM.gov record
Contact facts
- SAM.gov notices
- 5
- First SAM.gov record
Notices come from SAM.gov.
SAM.gov notices
Top NAICS codes
| Rank | NAICS code | SAM.gov records |
|---|---|---|
| 1 | 237110 Water and Sewer Line and Related Structures Construction | 1 |
| 2 | 238910 Site Preparation Contractors | 1 |
| 3 | 541360 Geophysical Surveying and Mapping Services | 1 |
| 4 | 541380 Testing Laboratories and Services | 1 |
| 5 | 541990 All Other Professional, Scientific, and Technical Services | 1 |
Top PSC codes
| Rank | PSC code | SAM.gov records |
|---|---|---|
| 1 | 1195 Miscellaneous Nuclear Ordnance | 2 |
| 2 | 1095 Miscellaneous Weapons | 1 |
Quick answers
Who is Calvin Callahan?
Calvin Callahan is a Contract Specialist at Department of Energy. Point of contact on 5 SAM.gov notices, from December 12, 2024 to April 9, 2026.
How do I contact Calvin Callahan?
SAM.gov lists Calvin Callahan's email callahcd@nv.doe.gov and phone (509) 793-6963.
What is the latest SAM.gov notice naming Calvin Callahan?
UCEP Integrated Cooling, Piping, Valve, and Instrumentation Systems Services, pre-solicitation, posted April 9, 2026.
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