Charles Hertenstein
- chertenstein@loc.gov
- Phone
- Not on record
- Latest SAM.gov record
Contact facts
- SAM.gov notices
- 8
- First SAM.gov record
Notices come from SAM.gov.
SAM.gov notices
Top NAICS codes
| Rank | NAICS code | SAM.gov records |
|---|---|---|
| 1 | 513210 Software Publishers | 2 |
| 2 | 334 Computer and Electronic Product Manufacturing | 1 |
| 3 | 5132 Software Publishers | 1 |
| 4 | 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services | 1 |
| 5 | 541512 Computer Systems Design Services | 1 |
Top PSC codes
Quick answers
Who is Charles Hertenstein?
Charles Hertenstein is a federal contracting contact at Library of Congress. Point of contact on 8 SAM.gov notices, from April 2, 2024 to July 18, 2025.
How do I contact Charles Hertenstein?
SAM.gov lists Charles Hertenstein's email chertenstein@loc.gov.
What is the latest SAM.gov notice naming Charles Hertenstein?
Library of Congress - Avaya Communication Manager upgrade to 10. 2, award notice, posted July 18, 2025.
On GovTribe
See Charles Hertenstein's full record
- Every notice, award and file that names them
- Their buying profile: what they buy and from whom
- Export contacts at this office
- Ask GovTribe AI about this contact