Greg Keller
- gregory.keller@gsa.gov
- Phone
- (202) 704-9892
- 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 all 13
Top vendors
| Rank | Vendor | Awards and IDVs |
|---|---|---|
| 1 | Gauss Management Research And Engineering Inc. | 1 |
| 2 | Leidos, Inc. | 1 |
| 3 | G2S Corp | 1 |
| 4 | Ampcus, Inc. | 1 |
| 5 | Carahsoft Technology Corp | 1 |
| 6 | Kpmg LLP | 1 |
| 7 | Science Applications International Corporation | 1 |
| 8 | Schutt Industries Of Clintonville, Wis., Inc. | 1 |
| 9 | Econometrica, Inc. | 1 |
| 10 | Spatial Front Inc. | 1 |
Top NAICS codes
| Rank | NAICS code | SAM.gov records |
|---|---|---|
| 1 | 541512 Computer Systems Design Services | 4 |
| 2 | 541611 Administrative Management and General Management Consulting Services | 4 |
| 3 | 336212 Truck Trailer Manufacturing | 1 |
| 4 | 511210 Software Publishers | 1 |
| 5 | 513210 Software Publishers | 1 |
| 6 | 541211 Offices of Certified Public Accountants | 1 |
| 7 | 541330 Engineering Services | 1 |
| 8 | 541511 Custom Computer Programming Services | 1 |
| 9 | 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 1 |
Top PSC codes
Offices
| Rank | Office | SAM.gov records |
|---|---|---|
| 1 | Government National Mortgage Association | 5 |
| 2 | Office of the Chief Information Officer | 2 |
| 3 | Environmental Protection Agency | 1 |
| 4 | CDC Pittsburgh | 1 |
| 5 | Office of the Inspector General | 1 |
| 6 | PEO CSCSS (USASC) | 1 |
| 7 | USAF DFAS | 1 |
| 8 | Office of the Secretary of Defense | 1 |
Other records
| Record | Kind |
|---|---|
| HUD OCIO Salesforce Software Licenses | Forecast |
| EPA OCFO OB Office of Budget | Forecast |
| HUD ocio o & m | Forecast |
| New HUD Contract for Salesforce/Carahsoft Licenses BPA Transfer Region 9 | Forecast |
Latest 4 of 5 listed here. See the rest on GovTribe.
Quick answers
Who is Greg Keller?
Greg Keller is a federal contracting contact at Government National Mortgage Association (Department of Housing and Urban Development). Point of contact on 2 SAM.gov notices and contracting staff on 13 contract awards, from October 27, 2022 to September 30, 2026.
What agency does Greg Keller work for?
Greg Keller's SAM.gov records name Government National Mortgage Association (Department of Housing and Urban Development) most, among 8 offices.
How do I contact Greg Keller?
SAM.gov lists Greg Keller's email gregory.keller@gsa.gov and phone (202) 704-9892.
What is the latest SAM.gov notice naming Greg Keller?
Sole Source Justification for CDC Project Support and Technical Assistance for Public Health Partners, limited / sole source justification, posted August 27, 2026.
Which vendors has Greg Keller awarded contracts to?
The vendors on the most contract awards and IDVs naming Greg Keller are Gauss Management Research And Engineering Inc., Leidos, Inc. and G2S Corp.
On GovTribe
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