Koster Keunen Manufacturing, Inc. (CT)
Registration and award facts
SAM.gov registration as of
Net obligations recorded since FY2009 under this UEI: $491,710 across 4 awards and orders with positive net obligations.
- Net obligations since FY2009
- $491.71K
- $491,710under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 4
- with positive net obligations
- Latest action
- Apr 3, 2017
- SAM.gov registration
- Inactive
- Registration expiration date Jan 22, 2021
Registration
- UEI
- V97SM5679ML8
- CAGE code
- 1XFR9
- Doing business as
- Koster Keunen
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jan 1, 1980 (46 years)
- Location
- Watertown, CT
- State of incorporation
- Connecticut
- Purpose of registration
- All Awards
- Website
- kosterkeunen.com
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Veteran-Owned Business
NAICS codes
- 325998All Other Miscellaneous Chemical Product and Preparation Manufacturing(primary)Small
- 311513Cheese ManufacturingSmall
- 324199All Other Petroleum and Coal Products ManufacturingSmall
- 325110Petrochemical ManufacturingSmall
- 325612Polish and Other Sanitation Good ManufacturingSmall
- 424130Industrial and Personal Service Paper Merchant WholesalersSmall
Show all 7 NAICS codes1 more NAICS codes
Small: small business for that NAICS, self-certified in SAM.gov registration.
Product and service codes (PSC)
- 9160MISCELLANEOUS WAXES, OILS, AND FATS
Federal contract obligations
Net obligations recorded under this UEI since FY2009. 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
- FY2017: $91,080
- FY2015: $47,520
- FY2011: $255,600
- FY2009: $97,510
Total across 4 fiscal years: $491,710
Top awarding agencies
- Department of Defense$491,710, 100%
Top awarding sub-agencies
- Department of the Army$491,710, 100%
Top NAICS by obligations
Top product and service codes by obligations
- 9160Miscellaneous waxes, oils, and fats$491,710, 100%
† FY2026 obligations (provisional; DoD awards signed after Jul 22, 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 22, 2026 are not yet public.
Latest awards and orders
- W9124R17P0002Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- W9124R15P1088Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- W9124R11P1090PoDepartment of DefenseDepartment of the ArmyLatest action
- W9124R09P1159Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
Other contractors in Connecticut with primary NAICS 325998
- Drew Marine USA IncWaterbury, CT
- Macdermid Enthone Inc.West Haven, CT
- Miller-Stephenson Chemical Co IncDanbury, CT
- Lenz Enterprises, LLCMiddletown, CT
- REM Chemicals, Inc.Southington, CT
- Hubbard-Hall Inc.Waterbury, CT
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI V97SM5679ML8. GovChime does not check exclusions.
Key Performance Statistics
View obligations by year, agencies and performance history
Capabilities
NAICS Codes
See all industry codes with contract counts
Product/Service Codes
As of . Source: SAM.gov Goods & Services.
Certifications
Self-Certifications
Business Types
Contracts
Explore federal contract awards with detailed transaction history
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for Koster Keunen Manufacturing, Inc. 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
1021 Echo Lake Road
Watertown, CT, 06795
USA
Mailing Address
PO BOX 69
WATERTOWN, CT, 06795
USA
Government Business Contact
JOHN KOSTER
President
PO BOX 69
1021 ECHO LAKE ROAD
WATERTOWN, CT, 06795
USA
Electronic Business Contact
JOHN KOSTER
President
PO BOX 69
1021 ECHO LAKE ROAD
WATERTOWN, CT, 06795
USA
Government Business Alternate Contact
Heather Holmes
Controller
PO BOX 69
WATERTOWN, CT, 06795
USA
Electronic Business Alternate Contact
Heather Holmes
Controller
PO BOX 69
WATERTOWN, CT, 06795
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
Koster Keunen Manufacturing, Inc. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires January 22, 2021.
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.govDate Founded
Initial Registration
Last Update
Registration Activation
Registration Expiration
Fiscal Year End
State of Incorporation
Country of Incorporation
Congressional District
Entity Website