Daisy Chang
Contracting Officer Defense Threat Reduction Agency
- Phone
- (571) 616-6442
- Latest SAM.gov record
Contact facts
- SAM.gov notices
- 3
- Contract awards and IDVs
- 33 30 awards, 3 IDVs, as contracting staff
- 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 15 more
Latest 25 of 33 listed here. See the rest on GovTribe.
Top vendors
| Rank | Vendor | Awards and IDVs |
|---|---|---|
| 1 | Applied Research Associates, Inc. | 11 |
| 2 | Leidos, Inc. | 5 |
| 3 | Fisica Applied Technologies, Inc. | 3 |
| 4 | Caci Nss, LLC | 1 |
| 5 | General Electric Company | 1 |
| 6 | Regents Of The University Of Michigan | 1 |
| 7 | Peraton Inc. | 1 |
| 8 | Corvid Technologies, LLC | 1 |
| 9 | Fifth Gait Technologies, Inc. | 1 |
| 10 | Global Technology Connection, Inc. | 1 |
Top NAICS codes
| Rank | NAICS code | SAM.gov records |
|---|---|---|
| 1 | 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | 16 |
| 2 | 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | 15 |
| 3 | 511110 Newspaper Publishers | 1 |
| 4 | 541511 Custom Computer Programming Services | 1 |
| 5 | 541519 Other Computer Related Services | 1 |
| 6 | 541714 Research and Development in Biotechnology (except Nanobiotechnology) | 1 |
| 7 | 541990 All Other Professional, Scientific, and Technical Services | 1 |
Top PSC codes
| Rank | PSC code | SAM.gov records |
|---|---|---|
| 1 | AC33 National Defense R&D Services; Defense-Related Activities; Experimental Development | 11 |
| 2 | AC32 National Defense R&D Services; Defense-Related Activities; Applied Research | 10 |
| 3 | AD92 R&D- Defense Other: Other (Applied Research/Exploratory Development) | 9 |
| 4 | R499 Support- Professional: Other | 3 |
| 5 | AD96 R&D- Defense Other: Other (Management/Support) | 2 |
| 6 | AD93 R&D- Defense Other: Other (Advanced Development) | 1 |
Quick answers
Who is Daisy Chang?
Daisy Chang is a Contracting Officer at Defense Threat Reduction Agency (Department of Defense). Point of contact on 3 SAM.gov notices and contracting staff on 30 contract awards and 3 IDVs, from June 27, 2024 to July 14, 2026.
How do I contact Daisy Chang?
SAM.gov lists Daisy Chang's email daisy.m.chang.civ@mail.mil and phone (571) 616-6442.
What is the latest SAM.gov notice naming Daisy Chang?
X-ray Simulators for Test and evaluation of Nuclear Survivability (XSTENS), limited / sole source justification, posted July 27, 2020.
Which vendors has Daisy Chang awarded contracts to?
The vendors on the most contract awards and IDVs naming Daisy Chang are Applied Research Associates, Inc., Leidos, Inc. and Fisica Applied Technologies, Inc.
On GovTribe
See Daisy Chang's full record
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