The Critical Mass LLC
Alexandria, VA The Critical Mass, LLC
- UEI
- WDHYXM4WBZG8
- CAGE
- 88SN4
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
-
- 541690 Other Scientific and Technical Consulting Services Primary
- 488190 Other Support Activities for Air Transportation
- 541330 Engineering Services
- 541519 Other Computer Related Services
- 541611 Administrative Management and General Management Consulting Services
- 541614 Process, Physical Distribution, and Logistics Consulting Services
- 541618 Other Management Consulting Services
- 541620 Environmental Consulting Services
Show all
- 541720 Research and Development in the Social Sciences and Humanities
- 541910 Marketing Research and Public Opinion Polling
- 541990 All Other Professional, Scientific, and Technical Services
- 561210 Facilities Support Services
- 562910 Remediation Services
- 611420 Computer Training
- 611430 Professional and Management Development Training
- 611519 Other Technical and Trade Schools
- 611699 All Other Miscellaneous Schools and Instruction
- 624230 Emergency and Other Relief Services
- Corporate family
-
-
The Critical Mass LLC
WDHYXM4WBZG8
- Tcm-Kira Integrated Services, LLC RSE8M7LNU6G5
-
The Critical Mass LLC
WDHYXM4WBZG8
- SAM.gov registration date
- Physical address
- 201 N Union St #110, Alexandria, VA 22314, USA
- Website
- thecriticalmass.com
- Founded
- 2019
- Employees
- 1-10
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- Consulting
- SIC code
- 89 Services, Not Elsewhere Classified
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Detecting deception and eliciting response training role players for customs & border protection | Customs and Border Protection | $0 | |
| Process hazard analyses | Department of the Army | $755,000 | |
| Strengthen country law enforcement capabilities to manage cbrn crime scenes | Ariba Acquisitions | $490,794 | |
| Improve iraqi trainees' understanding of and ability to counter violent extremist organization acquisition/use of WMD… | Ariba Acquisitions | $933,941 |
About The Critical Mass LLC
The Critical Mass LLC, a women-owned small business based in Alexandria, Virginia, operates as a prime contractor delivering specialized training support and technical consulting services to federal agencies under women-owned small business (WOSB) and veteran-owned small business (VOSB) set-asides. The vendor holds SBA certifications as a women-owned small business, veteran-owned small business, and service-disabled veteran-owned small business (expiring March 25, 2027), and is self-certified as a small disadvantaged business. The Critical Mass LLC competes exclusively under set-aside authority, with 100% of recent awards reserved for women-owned or service-disabled veteran-owned small businesses.
The Critical Mass LLC's federal work centers on two distinct capability streams: detecting-deception and interviewing-technique training support, and technical hazard-analysis consulting for munitions engineering. The most substantial current vehicle is a $2.135 million single-award indefinite-delivery contract with the Department of Homeland Security Customs and Border Protection, awarded May 20, 2026, for detecting deception and eliciting response (DDER) role players at the CBP Advanced Training Center in Harpers Ferry, West Virginia. The contract requires qualified role players with professional acting skills and cultural expertise (Latin American, South Asian, East Asian, and Middle Eastern backgrounds) to support rapport-based interviewing training, with up to 24 sessions annually, each requiring four role players for 3-4 days. CBP issued the first delivery order under this IDIQ on May 21, 2026, for $32,384, with performance through September 30, 2026. The vendor also holds a $755 thousand purchase order from the Department of the Army Materiel Command Joint Munitions Command, awarded August 9, 2024, for process hazard analyses and hazard-analysis-report generation supporting transition between 155mm munitions configurations (MEO 32 X-ray and MED-32 C4), with completion by December 31, 2026.
Customer concentration is narrow and government-weighted. The Department of Homeland Security Customs and Border Protection accounts for $2.2 million (76% of combined potential value) across two awards. The Department of the Army Materiel Command Joint Munitions Command holds $755 thousand. The Department of State Bureau of International Nonproliferation accounts for two awards with no stated dollar value. Activity is sparse and episodic — one award in 2019, one in 2020, one in 2024, and two in 2026 — with a combined potential value of $2.9 million across five prime awards. Two awards totaling $787 thousand in potential value face ultimate completion within the next twenty-four months and therefore represent recompete exposure. The vendor carries a named subsidiary, Tcm-Kira Integrated Services LLC, certified as a women-owned small business joint venture and service-disabled veteran-owned small business joint venture.
SBA capabilities narrative
We specialize in providing technical assistance in these areas: Chemical Weapon Mitigation and Detection, Radiological Hazard Mitigation, Biological Threat mitigation, Explosive Mitigation Operations (CBRNE), C-WMD, Critical Infrastructure and airport Protection, Border Security, Demining, Post-Conflict Stabilization, threat mitigation, UAS, UAV, WPS, IED, EOD, and WMD Nonproliferation. We also provide capacity strengthening, exercises, and in person and virtual training for partners and experts.
Quick answers
What is The Critical Mass LLC's UEI?
The Critical Mass LLC's Unique Entity ID (UEI) in SAM.gov is WDHYXM4WBZG8.
What is The Critical Mass LLC's CAGE code?
The Critical Mass LLC's CAGE code is 88SN4.
What is The Critical Mass LLC's primary NAICS code?
The Critical Mass LLC's primary NAICS code is 541690 (Other Scientific and Technical Consulting Services).
Where is The Critical Mass LLC located?
The Critical Mass LLC's physical address in SAM.gov is 201 N Union St #110, Alexandria, VA 22314, USA.
Is The Critical Mass LLC registered in SAM.gov?
Yes. The Critical Mass LLC's SAM.gov registration is active through August 25, 2027.
What is The Critical Mass LLC's most recent federal award?
The Critical Mass LLC's most recent federal contract award is Detecting deception and eliciting response training role players for customs & border protection (70B06C26F00000153), from Customs and Border Protection, on May 21, 2026.
On GovTribe
See The Critical Mass LLC's full federal record
- Federal contract awards
- IDV awards
- Federal grant awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors