Daisy Chang

Contracting Officer Defense Threat Reduction Agency

Email
daisy.m.chang.civ@mail.mil
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

Notice Posted
X-ray Simulators for Test and evaluation of Nuclear Survivability (XSTENS) Limited / Sole Source Justification
Operational Assessments of Emerging and Disruptive Technologies Award Notice · HDTRA124C0041
Operational Assessments of Emerging and Disruptive Technologies Award Notice · HDTRA1-24-C-0041

Contract awards and IDVs

Award Awarded Obligated
Electromagnetic (EMP) advanced testing and technical assistance (t & TA) for system vulnerabilities and assessments HDTRA125FE017 · Leidos, Inc. $16,405,999
Target assessment technologies support HDTRA123F0029 · Applied Research Associates, Inc. $55,387,334
Target assessment technologies support HDTRA123F0030 · Leidos, Inc. $81,397,162
Nuclear survivability analysis support (nsas 2026) HDTRA126FE038 · Applied Research Associates, Inc. $450,273
Balanced electromagnetic hardening technology program for system vulnerability and assessments HDTRA126FE026 · Parsons Government Services Inc. $500,000
Operational assessments of emerging and disruptive technologies HDTRA124C0041 · Dager Technology , LLC $3,951,808
Balanced electromagnetic hardening technology program for system vulnerability and assessments HDTRA126FE025 · Leidos, Inc. $2,533,247
Cwmd research & technology development HDTRA119F0003 · Applied Research Associates, Inc. $7,418,215
Ntpr program support HDTRA115C0002 · Caci Nss, LLC $29,022,034
Balanced electromagnetic hardening technology program for system vulnerability and assessments HDTRA126FE024 · Applied Research Associates, Inc. $500,000
Facility sustainment, availability, radiation source development and demonstration HDTRA123C0011 · Fisica Applied Technologies, Inc. $28,864,502
X-RAY simulators for test and evaluation of nuclear survivability HDTRA120C0038 · Fisica Applied Technologies, Inc. $77,881,341
Develop the emrep tool in order to provide a capability HDTRA118F0059 · Applied Research Associates, Inc. $12,639,650
Development of windowless alpha beta detector HDTRA124C0032 · Corvid Technologies, LLC $1,092,722
Primary warm x-RAY development and demo HDTRA119F0006 · Fisica Applied Technologies, Inc. $11,020,782
R & d services for development of 3D gamma RAY detector HDTRA124C0002 · Regents Of The University Of Michigan $3,504,181
Electromagnetic reliability and effects prediction HDTRA123F0015 · Applied Research Associates, Inc. $16,130,587
Electromagnetic pulse (EMP) advanced testing and technical assistance for system vulnerabilities and assessments HDTRA118F0002 · Leidos, Inc. $31,069,185
Nuclear test personnel review program support HDTRA123C0004 · Caci, Inc. - Federal $10,440,162
Nuclear detonation human survivability modeling HDTRA119F0054 · Applied Research Associates, Inc. $15,749,577
Compact optical fiber for extreme environments HDTRA124C0007 · Physical Sciences Inc. $1,098,417
Base period- air-deployable cost-effective organic radiation nodes (acorn) HDTRA121C0016 · General Electric Company $2,741,591
Advance x-RAY transport and radiation response analysis toolkit developments & enhancements HDTRA121C0056 · Fifth Gait Technologies, Inc. $7,903,145
Combating weapons of mass destruction research and development. The scope of this contract includes performing research… IDV · HDTRA114D0005 · Peraton Inc. —
Combating weapons of mass destruction research and development. The scope of this contract includes performing research… IDV · HDTRA114D0008 · Leidos, Inc. —
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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.

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