Chenega Sentinel 360, LLC
Chantilly, VA Part of The Chenega Corporation
- UEI
- J18TCMLMJLG1
- CAGE
- 99YL4
- Primary NAICS
- 561622 Locksmiths
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
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Its parent company, The Chenega Corporation, ranks:
- SBA certifications
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8(a) Program Participant– · Current
- Self-certified in SAM.gov
- Entity structure
- Other
- Other NAICS codes in SAM.gov
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- 114210 Hunting and Trapping
- 236220 Commercial and Institutional Building Construction
- 237310 Highway, Street, and Bridge Construction
- 238210 Electrical Contractors and Other Wiring Installation Contractors
- 334118 Computer Terminal and Other Computer Peripheral Equipment Manufacturing
- 334290 Other Communications Equipment Manufacturing
- 541330 Engineering Services
- 541511 Custom Computer Programming Services
Show all 17
- 541512 Computer Systems Design Services
- 541611 Administrative Management and General Management Consulting Services
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 541990 All Other Professional, Scientific, and Technical Services
- 561110 Office Administrative Services
- 561210 Facilities Support Services
- 561612 Security Guards and Patrol Services
- 561621 Security Systems Services (except Locksmiths)
- 624230 Emergency and Other Relief Services
- Corporate family
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Parent
The Chenega Corporation · Anchorage, AK
ZHEGXL9HYV43
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Parent
The Chenega Corporation · Anchorage, AK
ZHEGXL9HYV43
- SAM.gov registration date
- Physical address
- 14420 Albemarle Point Pl #100, Chantilly, VA 20151, USA
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $3,408,595 |
| FY2025 | $3,128,039 |
| FY2024 | $1,253,791 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Defense Information Systems Agency | $1,361,996 | |
| 2 | Air Force | $1,286,759 | |
| 3 | Department of Energy | $582,818 | |
| 4 | Environmental Protection Agency | $177,022 |
Contract awards
Similar vendors
About the company
Chenega Sentinel 360, LLC, an Alaska Native Corporation-owned, SBA 8(a)-certified small disadvantaged business based in Chantilly, Virginia, provides security services, interpreter services, and physical access control system maintenance to federal agencies exclusively as a prime contractor on 8(a) sole-source awards. The firm is a division of The Chenega Corporation, a larger Alaska Native Corporation headquartered in Anchorage, Alaska.
Chenega Sentinel 360's recent award footprint comprises four definitive contracts across four distinct federal customers, with no subcontractor role. The National Nuclear Security Administration anchors the portfolio with a $13.78 million firm-fixed-price contract awarded November 15, 2026, for security services at the John A. Gordon Albuquerque Complex, with ultimate completion November 14, 2031. The Space and Missile Systems Center awarded a $12.81 million contract for security support services related to the Quasi Zenith Satellite System-Hosted Payload in Japan (ultimate completion March 30, 2028). The Defense Information Systems Agency issued a $4.35 million contract for interpreter services and Assistant Electronic Security System Administrator support at Fort Meade, Maryland (ultimate completion March 13, 2028). The Environmental Protection Agency Region 2 awarded a $789 thousand contract for maintenance, repair, and quarterly inspections of an AMAG 9.1 HSE physical access control system at EPA offices in New York, with ultimate completion March 31, 2029.
The firm operates across security services, physical security systems, and specialized personnel support. All four awards carry 8(a) sole-source set-asides, reflecting Chenega Sentinel 360's positioning as an 8(a) program incumbent serving defense and national security customers. Combined potential value across all awards stands at $31.7 million, with $7.1 million obligated as of the reporting date (22% of potential).
Two awards face ultimate completion within the next twenty-four months, representing combined potential value of $17.2 million and near-term recompete exposure. On the EPA contract, SCI-reportable invoicing totaled $82 thousand in FY2024 (0.2 FTEs at median government-paid rate of $308.37/hr) and $157 thousand in FY2025 (0.2 FTEs), with hourly rates ranging from a 10th percentile of $207.52/hr to a 90th percentile of $409.22/hr. The EPA contract engaged three named subcontractors, including HUBZone-certified EAS Systems Inc. in Puerto Rico and Everon LLC in New York and New Jersey, with subcontractors delivering approximately 8 percent of total contractor hours.
SBA capabilities narrative
Chenega Sentinel 360, International LLC (CS360) is a Small Disadvantaged Business wholly owned by Chenega Corporation, an Alaska Native Corporation, and is part of Chenega's Security Strategic Business Unit headquartered in Chantilly, Virginia. CS360 provides physical and electronic security services for US Government customers worldwide, including locksmiths, armed and unarmed guard and detention operation services, force protection, antiterrorism, law enforcement, physical security, security systems and integration and training. CS360 also offers design, build, and sustainment services for Electronic Security Systems (ESS). The vision of CS360 is to become a provider of unique, best-value security services solutions in the protection of our nation's sensitive and cleared facilities including geographically dispersed, remote and overseas locations.
Quick answers
Is Chenega Sentinel 360, LLC registered in SAM.gov?
Yes. Chenega Sentinel 360, LLC's SAM.gov registration is active through October 2, 2027.
What is Chenega Sentinel 360, LLC's CAGE code?
Chenega Sentinel 360, LLC's CAGE code is 99YL4, and its Unique Entity ID (UEI) is J18TCMLMJLG1.
Which SBA certifications does Chenega Sentinel 360, LLC hold?
Chenega Sentinel 360, LLC holds 8(a) Program Participant certification from the SBA.
How much has Chenega Sentinel 360, LLC received in federal contracts?
Federal contracts obligated $3,128,039 to Chenega Sentinel 360, LLC in fiscal year 2025 and $7,790,425 in fiscal years 2023 through 2027.
How does Chenega Sentinel 360, LLC rank among federal contractors?
Chenega Sentinel 360, LLC's parent company, The Chenega Corporation, ranked #6 in PSC R430, #7 in NAICS 561612 and #9 in NAICS 5616 in FY2025.
What is Chenega Sentinel 360, LLC's most recent federal award?
Chenega Sentinel 360, LLC's most recent federal contract award is Security services for the john a. Gordon albuquerque complex (JAGAC) (89233126CNA000445), from National Nuclear Security Administration, on November 15, 2026.
On GovTribe
See Chenega Sentinel 360, LLC's full federal record
- Federal contract awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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