SENTINEL BUILDERS, LLC (NV)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2014
- $60.16M
- $60,161,803under this UEI
- FY2026 obligations
- $4.02M†
- $4,022,738Provisional
- Awards and orders
- 85
- with positive net obligations1 IDV vehicle held
- Latest action
- Sep 15, 2026
- SAM.gov registration
- Active
- Registration expiration date Mar 3, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jun 22, 2011 (15 years)
- Location
- Sparks, NV
- State of incorporation
- Nevada
- Website
- sentinelbuildersllc.com
† FY2026 obligations (provisional; DoD awards signed after Jul 29, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI CJNYTL3J38Q5. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2014. 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
- FY2026: $4,022,738 (provisional)
- FY2025: $8,385,641
- FY2024: $5,946,560
- FY2023: $6,811,967
- FY2022: $6,876,493
- FY2021: $6,669,236
- FY2020: $7,490,570
- FY2019: $8,459,305
Show all 12 yearsEarlier years (FY2014–FY2018)
- FY2018: $2,706,609
- FY2017: $2,763,546
- FY2015: $22,461
- FY2014: $6,678
Total across 12 fiscal years: $60,161,803
Top awarding agencies
- Department of Veterans Affairs$59,980,430, 99.7%
- Department of the Interior$152,235, 0.3%
- Department of Defense$22,461, <0.1%
- General Services Administration$6,678, <0.1%
Top awarding sub-agencies
- Department of Veterans Affairs$59,980,430, 99.7%
- Bureau of Reclamation$152,235, 0.3%
- Department of the Army$22,461, <0.1%
- Public Buildings Service$6,678, <0.1%
Top NAICS by obligations
- 236220Commercial and institutional building construction$48,692,767, 80.9%
- 238160Roofing contractors$3,317,483, 5.5%
- 238220Plumbing, heating, and air-conditioning contractors$2,134,537, 3.5%
Top product and service codes by obligations
- Y1DAConstruction of hospitals and infirmaries$28,399,713, 47.2%
- Z1DAMaintenance of hospitals and infirmaries$7,728,030, 12.8%
- Z1FBMaintenance of recreational buildings$6,401,686, 10.6%
- Y1JZConstruction of miscellaneous buildings$4,028,838, 6.7%
- Z2DARepair or alteration of hospitals and infirmaries$3,637,452, 6.0%
Capabilities
NAICS codes
- 236220Commercial and Institutional Building Construction(primary)Small
- 236210Industrial Building ConstructionSmall
- 237130Power and Communication Line and Related Structures ConstructionSmall
- 237310Highway, Street, and Bridge ConstructionSmall
- 237990E
- 238120Structural Steel and Precast Concrete ContractorsSmall
Show all 41 NAICS codes35 more NAICS codes
- 238140Masonry ContractorsSmall
- 238160Roofing ContractorsSmall
- 238190Other Foundation, Structure, and Building Exterior ContractorsSmall
- 238210Electrical Contractors and Other Wiring Installation ContractorsSmall
- 238220Plumbing, Heating, and Air-Conditioning ContractorsSmall
- 238290Other Building Equipment ContractorsSmall
- 238320Painting and Wall Covering ContractorsSmall
- 238330Flooring ContractorsSmall
- 238350Finish Carpentry ContractorsSmall
- 238910Site Preparation ContractorsSmall
- 238990E
- 339950Sign ManufacturingSmall
- 424210Drugs and Druggists' Sundries Merchant WholesalersSmall
- 493110General Warehousing and StorageSmall
- 532490Other Commercial and Industrial Machinery and Equipment Rental and LeasingSmall
- 541310Architectural ServicesSmall
- 541320Landscape Architectural ServicesSmall
- 541330E
- 541340Drafting ServicesSmall
- 541350Building Inspection ServicesSmall
- 541360Geophysical Surveying and Mapping ServicesSmall
- 541370Surveying and Mapping (except Geophysical) ServicesSmall
- 541410Interior Design ServicesSmall
- 541420Industrial Design ServicesSmall
- 541430Graphic Design ServicesSmall
- 541490Other Specialized Design ServicesSmall
- 541614Process, Physical Distribution, and Logistics Consulting ServicesSmall
- 561210Facilities Support ServicesSmall
- 561612Security Guards and Patrol ServicesSmall
- 561720Janitorial ServicesSmall
- 561730Landscaping ServicesSmall
- 562910E
- 621340Offices of Physical, Occupational and Speech Therapists, and AudiologistsSmall
- 621511Medical LaboratoriesSmall
- 623210Residential Intellectual and Developmental Disability FacilitiesSmall
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:
- Self Certified Small Disadvantaged Business
- Veteran-Owned Business
- Service-Disabled Veteran-Owned Business
Product and service codes (PSC)
- 6510Other Services/Supplies
- 6515Other Services/Supplies
- 6520Other Services/Supplies
- 6525Other Services/Supplies
- 6530Other Services/Supplies
- 6532Other Services/Supplies
- 6540Other Services/Supplies
- 7110Other Services/Supplies
- 7125Other Services/Supplies
- 7195Other Services/Supplies
Capabilities & Services
Contracts
Latest awards and orders
- 36C26124C0093Definitive contractDepartment of Veterans AffairsLatest action
- 36C26126P1177Purchase orderDepartment of Veterans AffairsLatest action
- 36C26125C0066Definitive contractDepartment of Veterans AffairsLatest action
- 36C77622C0073Definitive contractDepartment of Veterans AffairsLatest action
- 36C26126C0057Definitive contractDepartment of Veterans AffairsLatest action
- 36C26126P0632Purchase orderDepartment of Veterans AffairsLatest action
- 36C26126C0016Definitive contractDepartment of Veterans AffairsLatest action
- 36C26122C0056Definitive contractDepartment of Veterans AffairsLatest action
- 36C26123C0007Definitive contractDepartment of Veterans AffairsLatest action
- 36C26123N0830Delivery orderunder an indefinite delivery contract (IDC)Department of Veterans AffairsLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for SENTINEL BUILDERS, 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
5945 S LOS ALTOS PKWY STE 103
SPARKS, NV, 89436
USA
Mailing Address
5945 S LOS ALTOS PKWY STE 103
SPARKS, NV, 89436
USA
Government Business Contact
GEORGE M DAFORNO
MANAGING MEMBER
5945 S LOS ALTOS PKWY
STE 103
SPARKS, NV, 89436
USA
Electronic Business Contact
ASHLEY COLLIER
PROJECT MANAGER
STE 103
5945 S LOS ALTOS PKWY
SPARKS, NV, 89436
USA
Past Performance Contact
ASHLEY COLLIER
PROJECT MANAGER
STE 103
5945 S LOS ALTOS PKWY
SPARKS, NV, 89436
USA
Government Business Alternate Contact
GEORGE M DAFORNO
MANAGING MEMBER
5945 S LOS ALTOS PKWY
STE 103
SPARKS, NV, 89436
USA
Electronic Business Alternate Contact
GEORGE DAFORNO
PROJECT MANAGER
5945 S. LOS ALTOS PKWY STE 103
SPARKS, NV, 89436
USA
Past Performance Alternate Contact
0004 237990YY ~238990YY ~541330YYYY~562910YY N
0000
0001
E&Y
Additional Details
As of . Source: SAM.gov Entity Registration.
SENTINEL BUILDERS, LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 3, 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
Registered for disaster relief contracting — Nationwide
Bonding Information
Bonding information on file
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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