Sierra Marshall
- sierra.marshall@gsa.gov
- Phone
- Not on record
- Latest SAM.gov record
Contact facts
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
Contract awards and IDVs
Show 15 more
Latest 25 of 28 listed here. See the rest on GovTribe.
Top vendors
| Rank | Vendor | Awards and IDVs |
|---|---|---|
| 1 | Emcor Government Services, Inc. | 4 |
| 2 | The Building People LLC | 2 |
| 3 | Tango Analytics, LLC | 1 |
| 4 | Amvet Ritz JV LLC | 1 |
| 5 | Chesapeake Mission Critical LLC | 1 |
| 6 | Capitol United Solutions Inc. | 1 |
| 7 | JB Contracting, Inc. | 1 |
| 8 | Apollo Sunguard Systems Inc. | 1 |
| 9 | Potomac Electric Power Co | 1 |
| 10 | Jacobs Project Management Co | 1 |
Top NAICS codes
| Rank | NAICS code | SAM.gov records |
|---|---|---|
| 1 | 236220 Commercial and Institutional Building Construction | 9 |
| 2 | 561210 Facilities Support Services | 7 |
| 3 | 541330 Engineering Services | 4 |
| 4 | 541310 Architectural Services | 3 |
| 5 | 221118 Other Electric Power Generation | 1 |
| 6 | 238210 Electrical Contractors and Other Wiring Installation Contractors | 1 |
| 7 | 238290 Other Building Equipment Contractors | 1 |
| 8 | 336211 Motor Vehicle Body Manufacturing | 1 |
| 9 | 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services | 1 |
| 10 | 541620 Environmental Consulting Services | 1 |
Top PSC codes
| Rank | PSC code | SAM.gov records |
|---|---|---|
| 1 | Z2AA Repair Or Alteration Of Office Buildings | 10 |
| 2 | Z1AA Maintenance Of Office Buildings | 5 |
| 3 | C1AA Architect And Engineering- Construction: Office Buildings | 3 |
| 4 | C211 Architect And Engineering- General: Landscaping, Interior Layout, And Designing | 2 |
| 5 | R799 Support- Management: Other | 2 |
| 6 | 6140 Batteries, Rechargeable | 1 |
| 7 | 7A20 It And Telecom - Application Development Software (Perpetual License Software) | 1 |
| 8 | H399 Inspection- Miscellaneous | 1 |
| 9 | R425 Support- Professional: Engineering/Technical | 1 |
| 10 | R499 Support- Professional: Other | 1 |
Offices
| Rank | Office | SAM.gov records |
|---|---|---|
| 1 | Public Buildings Service | 8 |
| 2 | National Capital Region (PBS) | 8 |
| 3 | Office of the Under Secretary for Management | 4 |
| 4 | US Census Bureau | 2 |
| 5 | Administrative Office of the U.S. Courts | 1 |
| 6 | Headquarters | 1 |
| 7 | Region 1 (PBS) | 1 |
| 8 | Office of Procurement Operations | 1 |
| 9 | Secret Service | 1 |
| 10 | US-Mexico Border Health Commission (Immediate Office of the Secretary) | 1 |
Quick answers
Who is Sierra Marshall?
Sierra Marshall is a federal contracting contact at Public Buildings Service (General Services Administration). Point of contact on 2 SAM.gov notices and contracting staff on 28 contract awards, from April 22, 2025 to September 30, 2026.
What agency does Sierra Marshall work for?
Sierra Marshall's SAM.gov records name Public Buildings Service (General Services Administration) most, among 10 offices.
How do I contact Sierra Marshall?
SAM.gov lists Sierra Marshall's email sierra.marshall@gsa.gov.
What is the latest SAM.gov notice naming Sierra Marshall?
Notice of Intent to Sole Source—A/E Services for the revision to Issued for Construction (IFC) Drawings and Post Construction Award Services (PCAS) for B10 Vivarium Air Control Valves in Building 64, limited / sole source justification, posted August 11, 2025.
Which vendors has Sierra Marshall awarded contracts to?
The vendors on the most contract awards and IDVs naming Sierra Marshall are Emcor Government Services, Inc., The Building People LLC and Tango Analytics, LLC.
On GovTribe
See Sierra Marshall's full record
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