KELLER WILLIAM J & SONS CONSTRUCTION CORP (NY)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $214.54K
- $214,540under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 12
- with positive net obligations
- Latest action
- Apr 15, 2015
- SAM.gov registration
- Active
- Registration expiration date Nov 2, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Mar 10, 1969 (57 years)
- Location
- Castleton on Hudson, NY
- State of incorporation
- New York
- Purpose of registration
- All Awards
- Website
- wmjkellerandsons.com
† FY2026 obligations (provisional; DoD awards signed after Aug 7, 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 Aug 7, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI J8JMNN85SP39. 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
- FY2015: $6,759
- FY2014: $82,120
- FY2013: $4,536
- FY2012: $10,678
- FY2011: $24,121
- FY2010: $13,478
- FY2009: $47,023
- FY2008: $25,825
Total across 8 fiscal years: $214,540
Top awarding agencies
- Department of Defense$214,540, 100%
Top awarding sub-agencies
- Department of the Army$214,540, 100%
Top NAICS by obligations
- 237990Other heavy and civil engineering construction$13,918, 6.5%
- 237310Highway, street, and bridge construction$13,478, 6.3%
- 236210Industrial building construction$11,907, 5.6%
Top product and service codes by obligations
- Z1LBMaintenance of highways/roads/streets/bridges/railways$88,879, 41.4%
- Z245Maint-rep-alt/water supply$44,952, 21.0%
- Z249Maint-rep-alt/other utilities$22,240, 10.4%
- Y291Construct/rec non-bldg structs$13,918, 6.5%
- Y222Construct/highways-rds-sts-brdgs-ra$13,478, 6.3%
Capabilities
NAICS codes
- 237110Water and Sewer Line and Related Structures Construction(primary)
- 237990Dredging and Surface Cleanup Activities
- 237210Land Subdivision
- 236220Commercial and Institutional Building Construction
- 238910Site Preparation Contractors
- 238120Structural Steel and Precast Concrete Contractors
Show all 8 NAICS codes2 more NAICS codes
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- W912PQ15C0007Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- W912PQ14C0014Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- W912PQ13C0010Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- W912PQ12C0007DcaDepartment of DefenseDepartment of the ArmyLatest action
- W912PQ11C0029Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- W912PQ11C0010Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- W912PQ11C0004Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- W912PQ10C0015Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- W912PQ09C0020DcaDepartment of DefenseDepartment of the ArmyLatest action
- W912PQ09C0027Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for KELLER WILLIAM J & SONS CONSTRUCTION CORP 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 without a real name are not shown.
Physical Address
1435 ROUTE 9
CASTLETON ON HUDSON, NY, 12033
USA
Mailing Address
1435 ROUTE 9
CASTLETON ON HUDSON, NY, 12033
USA
Government Business Contact
JoAnne Alessio
1435 ROUTE 9
Castleton on Hudson, NY, 12033
USA
Electronic Business Contact
JoAnne Alessio
Secretary
1435 ROUTE 9
CASTLETON, NY, 12033
USA
Past Performance Contact
JO-ANNE ALESSIO Alessio
1435 ROUTE 9
CASTLETON, NY, 12033
USA
Government Business Alternate Contact
JO-ANNE ALESSIO Alessio
1435 ROUTE 9
CASTLETON, NY, 12033
USA
Electronic Business Alternate Contact
JO-ANNE ALESSIO Alessio
1435 ROUTE 9
CASTLETON, NY, 12033
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
KELLER WILLIAM J & SONS CONSTRUCTION CORP has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires November 2, 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
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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