Darlene Greene
Contracting Officer Marshall Space Flight Center
- Agency
-
Marshall Space Flight Center National Aeronautics and Space Administration
- darlene.greene@nasa.gov
- Phone
- (256) 508-0132
- Latest SAM.gov record
Contact facts
- SAM.gov notices
- 10
- Contract awards and IDVs
- 24 23 awards, 1 IDV, as contracting staff
- Top vendors
-
- Dison Group LLC 5 awards and IDVs · $1.65M in award value
- Bacik Group LLC 5 awards and IDVs · $700K in award value
- First SAM.gov record
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 24
Top vendors
| Rank | Vendor | Awards and IDVs | Award value |
|---|---|---|---|
| 1 | Dison Group LLC | 5 | $1.65M |
| 2 | Bacik Group LLC | 5 | $700K |
| 3 | Tennessee Valley Services Inc. | 3 | $1.16M |
| 4 | Apache Electrical Contractors Inc. | 3 | $1.1M |
| 5 | S R Davis Inc. | 2 | $21.4K |
| 6 | Ahtna Target JV, LLC | 1 | $20.5M |
| 7 | Amentum Services, Inc. | 1 | $1.11M |
| 8 | Spectrum Solutions Inc. | 1 | — |
| 9 | Madison Electric Inc. | 1 | $46.9K |
| 10 | Dri, Inc. | 1 | — |
Award value adds up the base and exercised options recorded for the contract awards naming them. IDVs carry no value of their own.
Top NAICS codes
| Rank | NAICS code | SAM.gov records |
|---|---|---|
| 1 | 236220 Commercial and Institutional Building Construction | 26 |
| 2 | 561210 Facilities Support Services | 3 |
| 3 | 236210 Industrial Building Construction | 2 |
| 4 | 332420 Metal Tank (Heavy Gauge) Manufacturing | 1 |
| 5 | 562910 Remediation Services | 1 |
| 6 | 924110 Administration of Air and Water Resource and Solid Waste Management Programs | 1 |
Top PSC codes
| Rank | PSC code | SAM.gov records |
|---|---|---|
| 1 | Y1JZ Construction Of Miscellaneous Buildings | 23 |
| 2 | Y1AZ Construction Of Other Administrative Facilities And Service Buildings | 3 |
| 3 | Z1HB Maintenance Of Government-Owned Government-Operated (Gogo) R&D Facilities | 3 |
| 4 | Z2NZ Repair Or Alteration Of Other Utilities | 2 |
| 5 | B510 Special Studies/Analysis- Environmental Assessments | 1 |
| 6 | E1PB Purchase Of Exhibit Design (Non-Building) | 1 |
| 7 | P500 Salvage- Demolition Of Structures/Facilities (Other Than Buildings) | 1 |
Other records
| Record | Kind |
|---|---|
| RFI SAM LN2.pdf | Government file |
| MEF RFQ 80MSFC25R0015 Amend 6.pdf | Government file |
| RFI RPPP3 7.29.25.pdf | Government file |
Quick answers
Who is Darlene Greene?
Darlene Greene is a Contracting Officer at Marshall Space Flight Center (National Aeronautics and Space Administration). Point of contact on 10 SAM.gov notices and contracting staff on 23 contract awards and 1 IDV, from September 19, 2023 to October 6, 2026.
How do I contact Darlene Greene?
SAM.gov lists Darlene Greene's email darlene.greene@nasa.gov and phone (256) 508-0132.
What is the latest SAM.gov notice naming Darlene Greene?
Marshall Exploration Facility, special notice, posted September 14, 2026.
Which vendors has Darlene Greene awarded contracts to?
The vendors on the most contract awards and IDVs naming Darlene Greene are Dison Group LLC, Bacik Group LLC and Tennessee Valley Services Inc.. Darlene Greene's contract awards to Dison Group LLC add up to $1.65M in base and exercised options.
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