top of page


Our team offers security and defense assistance policy, program, and project professional and technical support to the US and other donor Government sponsors, implementing stakeholders, foreign assistance coordinators and recipients.


The Critical Mass is the chosen implementing partner for projects across the globe on behalf of the US Government and partner nation senior officials


The Critical Mass is proud to support several US Government, partner nation governments, universities, non-profits, and security practitioners.



The Critical Mass (TCM), LLC is an established Service-Disabled Veteran-Owned Small Business (SDVOSB) and Woman-Owned (WOSB) based in Alexandria, Virginia. We are an international security Do and Think tank and implement results-focused projects and sustainable security solutions by championing diverse expertise and innovation.  TCM is a trusted advisor and partner to sponsors and allies, and a builder of an inclusive global community of security-focused professionals.​


Current service areas include: CBRNE Security & Counterproliferation; Remediation Services; Cybersecurity; Integrated Program Design & Management; Quality Framework; Monitoring, Evaluation & Learning.

  • We support a number of important initiatives with the US Department of State and other international partners. Key recent projects include: Support and training for the Ukrainian scientific community in Ukraine, Poland, and Central Europe; Dual-use goods and border security initiatives in Iraq and Panama; WMD crime scene and evidence investigation in Morocco; Identifying and mitigating Russian public health disinformation in Georgia, Ukraine, and Kazakhstan; Countering cyberbullying and strengthening media literacy in Georgia; Aviation security and chemical response initiatives in Kurdistan.

  • Instagram
  • Facebook
  • Twitter
  • LinkedIn
Linktree icon.png


TCM's team collectively speaks 14 languages, which enhances our reach in international communication and project implementation. Our linguistic proficiency also enables us to establish effective partnerships with local stakeholders across the globe.

MicrosoftTeams-image (2).png



U.S. Department of Defense

Defense Threat Reduction Agency DTRA.png

Defense Threat Reduction Agency (DTRA)

Cooperative Threat Reduction (CTR) Directorate

  • Biological Threat Reduction Program (BTRP)

  • Proliferation Prevention Program (PPP)

  • Global Nuclear Security (GNS)

  • Chemical Security and Elimination (CSE)


U.S. Department of State

Bureau of International Security and Nonproliferation (ISN)

  • Office of Cooperative Threat Reduction (CTR)
  • Office of Weapons of Mass Destruction Terrorism (WMDT)

  • Office of Export Control Cooperation (ECC)

  • Export Control and Related Border Security Program (EXBS)

NATO logo_EN.png

NATO - North Atlantic Treaty Organization

  • Public Diplomacy Division
MDF Georgia Logo.png
NCDC Georgia.png
CID Gallup.png
DOS ISN Bureau of International Security and Nonproliferation
Defense Threat Reduction Agency DTRA.png
Iraq CBRN team.PNG
LSU NCBRT/ACE Logo Louisiana State University National Center for Biomedical Research and Training  Academy of Counter-Terrorist Education
Iraq University of Babylon.jpg
Oxus Society For Central Asian Affairs
CRDF Global Logo.png
Georgetown School of Continuing Studies English Language Center
Harriman Institute at Columbia University Russian Eurasian and East European Studies
Culmen International.png
Control Risks.png
Federal Resources
  • Office of Cooperative Threat Reduction (CTR)

  • Office of Weapons of Mass Destruction Terrorism (WMDT)

  • Office of Export Control Cooperation (ECC)

  • Export Control and Related Border Security Program (EXBS)

WHO World Health Organization
مركز النهرين للدراسات الاستراتيجية Alnahrain Center For Strategic Studies
Sandia National Laboratories
PNNL Pacific Northwest National Laboratory
MicrosoftTeams-image (4).png
bottom of page