SHELLBACK CONSTRUCTION LLC (TX)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2021
- $2.67M
- $2,666,114under this UEI
- FY2026 obligations
- $232.38K†
- $232,380Provisional
- Awards and orders
- 8
- with positive net obligations1 IDV vehicle held
- Latest action
- Aug 25, 2026
- SAM.gov registration
- Active
- Registration expiration date Feb 10, 2027
Registration
- Entity structure
- Partnership or Limited Liability Partnership
- Business start date
- Mar 25, 2021 (5 years)
- Location
- Brenham, TX
- State of incorporation
- Texas
- Website
- shellbackconstruction.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 Q311XVJAJGT4. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2021. 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: $232,380 (provisional)
- FY2025: $114,905
- FY2023: $171,294
- FY2022: $2,058,534
- FY2021: $89,001
Total across 5 fiscal years: $2,666,114
Top awarding agencies
- Department of Agriculture$2,363,274, 88.6%
- Department of Veterans Affairs$287,840, 10.8%
- Department of Transportation$15,000, 0.6%
Top awarding sub-agencies
- Agricultural Research Service$2,363,274, 88.6%
- Department of Veterans Affairs$287,840, 10.8%
- Federal Aviation Administration$15,000, 0.6%
Top NAICS by obligations
- 236220Commercial and institutional building construction$2,517,668, 94.4%
- 236210Industrial building construction$89,001, 3.3%
- 541360Geophysical surveying and mapping services$15,000, 0.6%
Top product and service codes by obligations
- Z2JZRepair or alteration of miscellaneous buildings$2,229,828, 83.6%
- Y1NEConstruction of water supply facilities$132,322, 5.0%
- Y1AZConstruction of other administrative facilities and service buildings$100,558, 3.8%
- Y1PZConstruction of other non-building facilities$99,405, 3.7%
- Z2AARepair or alteration of office buildings$89,001, 3.3%
Capabilities
NAICS codes
- 236220Commercial and Institutional Building Construction(primary)Small
- 236210Industrial Building ConstructionSmall
- 237110Water and Sewer Line and Related Structures ConstructionSmall
- 237130Power and Communication Line and Related Structures ConstructionSmall
- 237310Highway, Street, and Bridge ConstructionSmall
- 237990E
Show all 12 NAICS codes6 more NAICS codes
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)
- P400Salvage Services
- P500Salvage Services
- Y1AAConstruction of Structures and Facilities
- Y1ABConstruction of Structures and Facilities
- Y1AZConstruction of Structures and Facilities
- Y1EBConstruction of Structures and Facilities
- Y1LBConstruction of Structures and Facilities
- Y1PZConstruction of Structures and Facilities
- Y1QAConstruction of Structures and Facilities
- Z2AAMaintenance, Repair & Alteration of Real Property
Federal Capability Statement
Shellback Construction, LLC is a Commercial Construction Management Company. 100% Veteran-Owned, a Certified Service-Disabled Veteran-Owned Small Business (SDVOSB) and a Texas Certified HUB. Shellback is dedicated to delivering unequaled construction management and craftsmanship to federal, state, and local governments. As Navy and Marine veterans, we chose the U.S. Navy's time-honored Shellback (designation given after crossing the equator on a military vessel) as our logo and mascot. It symbolizes the strength, trust, integrity, and commitment to every project we have the honor to work on. What we do: Construction Management, Construction Manager-At-Risk (CMAR), Ground up, Large Renovations and Laboratories, Jail Renovations and Additions, Commercial Construction Rescue, Nationwide Operating Capability NAICS Codes: 236220 (primary), 236210, 237110, 237130, 237310, 237990, 238120, 238220, 238910, 238990, 541990, 561790 Shellback COO: Daniel Sanchez, (979) 270-0234
Capabilities & Services
Contracts
Latest awards and orders
- 36C78626N0344Delivery orderunder an indefinite delivery contract (IDC)Department of Veterans AffairsLatest action
- 36C78625D0026Indefinite delivery contract (IDC)VehicleDepartment of Veterans AffairsLatest action
- 36C78626N0083Delivery orderunder an indefinite delivery contract (IDC)Department of Veterans AffairsLatest action
- 6973GH25P02965Purchase orderDepartment of TransportationFederal Aviation AdministrationLatest action
- 1232SA25C0034Definitive contractDepartment of AgricultureAgricultural Research ServiceLatest action
- 36C78625N0485Delivery orderunder an indefinite delivery contract (IDC)Department of Veterans AffairsLatest action
- 36C78625N0316Delivery orderunder an indefinite delivery contract (IDC)Department of Veterans AffairsLatest action
- 12805B22C0010Definitive contractDepartment of AgricultureAgricultural Research ServiceLatest action
- 12805B21C0032Definitive contractDepartment of AgricultureAgricultural Research ServiceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for SHELLBACK CONSTRUCTION LLC lists a physical address and a separate mailing address, along with 4 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
1840 WINDY ACRES RD
BRENHAM, TX, 77833
USA
Mailing Address
1840 WINDY ACRES RD
BRENHAM, TX, 77833
USA
Government Business Contact
WILLIAM WIRTZ
CEO
1840 WINDY ACRES RD
BRENHAM, TX, 77833
USA
Electronic Business Contact
William Wirtz
CEO
1840 Windy Acres Rd
Brenham, TX, 77833
USA
Government Business Alternate Contact
WILLIAM WIRTZ
CEO
1840 WINDY ACRES RD
BRENHAM, TX, 77833
USA
Past Performance Alternate Contact
0002 237990YY ~238990YY N
0000
0003
E&Y
Additional Details
As of . Source: SAM.gov Entity Registration.
SHELLBACK CONSTRUCTION LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires February 10, 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 — LOUISIANA~MISSISSIPPI~TEXAS
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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