ENTERPRISE SENSOR SYSTEMS LLC (TN)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2022
- $299.97K
- $299,965under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 1
- with positive net obligations
- Latest action
- May 13, 2026
- SAM.gov registration
- Active
- Registration expiration date Apr 1, 2027
Registration
- Entity structure
- Partnership or Limited Liability Partnership
- Business start date
- Oct 28, 2021 (4 years)
- Location
- Alamo, TN
- State of incorporation
- Tennessee
- Purpose of registration
- All Awards
- Website
- ensensys.com
† FY2026 obligations (provisional; DoD awards signed after Jul 27, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI U4C6AQSA4HA6. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2022. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2022: $299,965
Total across 1 fiscal year: $299,965
Top awarding agencies
- Department of Homeland Security$299,965, 100%
Top awarding sub-agencies
- Office of Procurement Operations$299,965, 100%
Top product and service codes by obligations
- AJ12General science and technology r&d services; general science and technology; applied research$299,965, 100%
Capabilities
NAICS codes
- 561990All Other Support Services(primary)Small
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Veteran-Owned Business
Contracts
Latest awards and orders
- 70RSAT22T00000007Other transaction agreementDepartment of Homeland SecurityOffice of Procurement OperationsLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for ENTERPRISE SENSOR SYSTEMS LLC lists a physical address and a separate mailing address, along with 6 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
1721 MANLEY RD
ALAMO, TN, 38001
USA
Mailing Address
PO Box 307
Alamo, TN, 38001
USA
Government Business Contact
John G Castellaw
CEO
1721 Manley Rd
Alamo, TN, 38001
USA
Electronic Business Contact
John G Castellaw
CEO
1721 Manley Rd
Alamo, TN, 38001
USA
Past Performance Contact
Jerry D Dunlap
Business Manager
625 German Lane
Franklin, TN, 37067
USA
Government Business Alternate Contact
Wanda Castellaw
1721 Manley Rd
Alamo, TN, 38001
USA
Electronic Business Alternate Contact
Jerry D Dunlap
625 German Lane
Franklin, TN, 37067
USA
Past Performance Alternate Contact
Al League
600 Fernlawn Ct
Suite 400
Travelers Rest, SC, 29690
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
ENTERPRISE SENSOR SYSTEMS LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires April 1, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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