S. J. AMOROSO CONSTRUCTION CO., LLC (CA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $1.02B
- $1,017,749,304under this UEI
- FY2026 obligations
- $20.61M†
- $20,608,986Provisional
- Awards and orders
- 12
- with positive net obligations
- Latest action
- Jul 21, 2026
- SAM.gov registration
- Active
- Registration expiration date Sep 9, 2027
Registration
- Doing business as
- SJ AMOROSO CONSTRUCTION CO LLC
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jan 1, 1939 (87 years)
- Location
- San Mateo, CA
- State of incorporation
- California
- Purpose of registration
- All Awards
- Website
- sjamoroso.com
† FY2026 obligations (provisional; DoD awards signed after Jul 29, 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 29, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI KU19CNLCK2K7. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. 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: $20,608,986 (provisional)
- FY2025: $245,200,343
- FY2024: $8,711,472
- FY2023: $27,019,968
- FY2022: $29,063,749
- FY2021: $15,729,244
- FY2020: $14,100,396
- FY2019: $272,650,123
Show all 19 yearsEarlier years (FY2008–FY2018)
- FY2018: $9,381,682
- FY2017: $45,773,261
- FY2016: $120,371,620
- FY2015: $2,193,961
- FY2014: $102,364,741
- FY2013: $57,461
- FY2012: $333,220
- FY2011: $1,348,679
- FY2010: $758,678
- FY2009: $797,448
- FY2008: $101,284,272
Total across 19 fiscal years: $1,017,749,304
Top awarding agencies
- Department of Defense$531,180,788, 52.2%
- Department of Veterans Affairs$447,426,591, 44.0%
- National Aeronautics and Space Administration$39,141,925, 3.8%
Top awarding sub-agencies
- Department of the Army$531,180,788, 52.2%
- Department of Veterans Affairs$447,426,591, 44.0%
- National Aeronautics and Space Administration$39,141,925, 3.8%
Top NAICS by obligations
- 236220Commercial and institutional building construction$1,017,749,304, 100%
Top product and service codes by obligations
- Y1DZConstruction of other hospital buildings$667,425,180, 65.6%
- Y1DAConstruction of hospitals and infirmaries$197,697,717, 19.4%
- Y141Construct/hospitals & infirmaries$102,428,575, 10.1%
- Y1DBConstruction of laboratories and clinics$39,141,925, 3.8%
- Z1DAMaintenance of hospitals and infirmaries$8,861,096, 0.9%
Capabilities
NAICS codes
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- W9123825C0001Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- 36C10F26P0007Purchase orderDepartment of Veterans AffairsLatest action
- W912PL19C0001Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- 36C10F25C0001Definitive contractDepartment of Veterans AffairsLatest action
- W9123819C0013Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- 36C26122C0022Definitive contractDepartment of Veterans AffairsLatest action
- VA101F16C2610Definitive contractDepartment of Veterans AffairsLatest action
- VA101F14C0003Definitive contractDepartment of Veterans AffairsLatest action
- VA101F16C2782Definitive contractDepartment of Veterans AffairsLatest action
- 80ARC017C0004Definitive contractNational Aeronautics and Space AdministrationLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for S. J. AMOROSO CONSTRUCTION CO., 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
1875 S Grant St Ste 200
San Mateo, CA, 94402
USA
Mailing Address
1875 S Grant St Ste 200
San Mateo, CA, 94402
USA
Government Business Contact
Bob W Erskine
President
1875 S. Grant St., Suite 200
San Mateo, CA, 94402
USA
Electronic Business Contact
BOB W Erskine
President
1875 S. Grant St., Suite 200
San Mateo, CA, 94402
USA
Past Performance Contact
Bob W Erskine
President
1875 S. Grant St., Suite 200
San Mateo, CA, 94402
USA
Government Business Alternate Contact
Jim A Benson
Chief Estimator
1875 S. Grant St., Suite 200
San Mateo, CA, 94402
USA
Electronic Business Alternate Contact
Jennifer P Jones
Controller
1875 S. Grant St., Suite 200
San Mateo, CA, 94402
USA
Past Performance Alternate Contact
Jim A Benson
Chief Estimator
1875 S. Grant St., Suite 200
San Mateo, CA, 94402
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
S. J. AMOROSO CONSTRUCTION CO., LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires September 9, 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
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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