Salas O'Brien Federal, LLC (TX)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2016
- $117.81M
- $117,812,088under this UEI
- FY2026 obligations
- $7.67M†
- $7,669,606Provisional
- Awards and orders
- 123
- with positive net obligations18 IDV vehicles held
- Latest action
- Oct 17, 2026
- SAM.gov registration
- Active
- Registration expiration date Apr 29, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Nov 23, 2012 (13 years)
- Location
- Katy, TX
- State of incorporation
- Texas
- Purpose of registration
- All Awards
- Website
- salasobrien.com
† FY2026 obligations (provisional; DoD awards signed after Jul 26, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 26, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI E7FGZVWHWKA8. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2016. 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: $7,669,606 (provisional)
- FY2025: $44,527,383
- FY2024: $5,812,281
- FY2023: $6,965,742
- FY2022: $7,957,383
- FY2021: $11,428,011
- FY2020: $9,313,163
- FY2019: $7,046,660
Show all 11 yearsEarlier years (FY2016–FY2018)
- FY2018: $8,735,799
- FY2017: $5,100,479
- FY2016: $3,255,581
Total across 11 fiscal years: $117,812,088
Top awarding agencies
- Department of Defense$110,256,343, 93.6%
- Department of Health and Human Services$6,362,428, 5.4%
- Executive Office of the President$1,135,981, 1.0%
- Department of the Interior$54,835, <0.1%
- General Services Administration$2,500, <0.1%
Top awarding sub-agencies
- Department of the Army$106,404,176, 90.3%
- National Institutes of Health$6,362,428, 5.4%
- Department of the Navy$2,773,981, 2.4%
- Executive Office of the President$1,135,981, 1.0%
- Department of the Air Force$1,078,186, 0.9%
Top NAICS by obligations
- 236220Commercial and institutional building construction$44,150,111, 37.5%
- 541330Engineering services$25,777,793, 21.9%
- 541690Other scientific and technical consulting services$16,231,747, 13.8%
- 562910Remediation services$8,486,487, 7.2%
- 561210Facilities support services$7,433,701, 6.3%
Top product and service codes by obligations
- Y1ECConstruction of production buildings$44,150,111, 37.5%
- B543Special studies/analysis- energy$14,472,403, 12.3%
- F999Other environmental services$12,902,781, 11.0%
- C219Architect and engineering- general: other$12,757,397, 10.8%
- F108Environmental systems protection- environmental remediation$10,239,983, 8.7%
Capabilities
NAICS codes
- 541330Engineering Services(primary)
- 236220Commercial and Institutional Building Construction
- 531390Other Activities Related to Real Estate
- 541340Drafting Services
- 541350Building Inspection Services
- 541380Testing Laboratories and Services
Show all 20 NAICS codes14 more NAICS codes
- 541410Interior Design Services
- 541490Other Specialized Design Services
- 541611Administrative Management and General Management Consulting Services
- 541614Process, Physical Distribution, and Logistics Consulting Services
- 541618Other Management Consulting Services
- 541620Environmental Consulting Services
- 541690Other Scientific and Technical Consulting Services
- 541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 541990All Other Professional, Scientific, and Technical Services
- 561210Facilities Support Services
- 561990All Other Support Services
- 562211Hazardous Waste Treatment and Disposal
- 562910Remediation Services
- 562998All Other Miscellaneous Waste Management Services
SBA certifications
No certification in the SBA profile data.
Federal Capability Statement
SIA is a U.S. Small Business Administration 8 (a) Certified Small Disadvantaged Business. We are an environmental sciences and engineering firm, specializing in providing site and program-specific solutions along the following technical services: • Environmental Consulting & Engineering • Environmental Remediation • Radiological Services • Hazardous, Toxic & Radioactive Waste (HTRW) Management • Asset Management & Energy Consulting SIA’s mission is to become a sustainable and well respected environmental consulting, engineering & remediation firm. Our values and principles, rooted in professional integrity, sustainability, and innovation are fundamental to our approach towards society, clients, partners and team members.
Capabilities & Services
Contracts
Latest awards and orders
- 47QRCA25DU296Indefinite delivery contract (IDC)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- GS21F040DAFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 11316026C0006OASDefinitive contractExecutive Office of the PresidentLatest action
- 75N99026F00003Delivery orderunder an indefinite delivery contract (IDC)Department of Health and Human ServicesNational Institutes of HealthLatest action
- 75N99026F00002Delivery orderunder an indefinite delivery contract (IDC)Department of Health and Human ServicesNational Institutes of HealthLatest action
- W912EQ25CA005Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- 75N99026D00020Indefinite delivery contract (IDC)VehicleDepartment of Health and Human ServicesNational Institutes of HealthLatest action
- FA9101269B064Other transaction IDVVehicleDepartment of DefenseDepartment of the Air ForceLatest action
- W912DY22F0475Delivery orderunder a federal supply schedule (FSS)Department of DefenseDepartment of the ArmyLatest action
- W912DR24F0391Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for Salas O'Brien Federal, LLC lists a physical address and a separate mailing address, along with 5 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
24285 Katy Fwy Ste 625
Katy, TX, 77494
USA
Mailing Address
24285 Katy Fwy Ste 625
Katy, TX, 77494
USA
Government Business Contact
Srini V Neralla
Sr. Managing Principal
24285 Katy Freeway
Suite 625
Katy, TX, 77494
USA
Electronic Business Contact
Joseph Angelilli
CFO
24285 Katy Freeway
Suite 625
Katy, TX, 77494
USA
Past Performance Contact
Harry Kleiser
111 S. Calvert Street, Suite 2440
Baltimore, MD, 21202
USA
Government Business Alternate Contact
Srini V Neralla
Sr. Managing Principal
24285 Katy Freeway
Suite 625
Katy, TX, 77494
USA
Electronic Business Alternate Contact
Srini V Neralla
Sr. Managing Principal
24285 Katy Freeway
Suite 625
Katy, TX, 77494
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
Salas O'Brien Federal, LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires April 29, 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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