Marianna Mezentseva
- mmezentseva@usbr.gov
- Phone
- (916) 978-5211
- 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 | 541620 Environmental Consulting Services | 3 |
| 2 | 237990 Other Heavy and Civil Engineering Construction | 1 |
| 3 | 238210 Electrical Contractors and Other Wiring Installation Contractors | 1 |
Top PSC codes
| Rank | PSC code | SAM.gov records |
|---|---|---|
| 1 | F115 Environmental Systems Protection- Environmental Consulting And Legal Support | 2 |
| 2 | F999 Other Environmental Services | 1 |
| 3 | Z1KF Maintenance Of Dredging Facilities | 1 |
| 4 | Z2MZ Repair Or Alteration Of Epg Facilities - Other, Including Transmission | 1 |
Other records
| Record | Kind |
|---|---|
| Section_L_Amendment_0001_0001.pdf | Government file |
| Sol_140R2025Q0057_Amd_0001.pdf | Government file |
| TRRP River Acres Property Demolition | Forecast |
Quick answers
Who is Marianna Mezentseva?
Marianna Mezentseva is a federal contracting contact at Bureau of Reclamation (Department of the Interior). Point of contact on 5 SAM.gov notices, from April 25, 2025 to September 18, 2026.
How do I contact Marianna Mezentseva?
SAM.gov lists Marianna Mezentseva's email mmezentseva@usbr.gov and phone (916) 978-5211.
What is the latest SAM.gov notice naming Marianna Mezentseva?
SDREP Environmental Compliance Support, pre-solicitation, posted September 18, 2026.
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