O'BRIEN & KAFFENBERGER, INC. (VT)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2009
- $5.5K
- $5,500under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 1
- with positive net obligations
- Latest action
- Aug 18, 2009
- SAM.gov registration
- Active
- Registration expiration date Jan 22, 2027
Registration
- Doing business as
- KELLER OBRIEN & KAFFENBERGER INC
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Sep 27, 1978 (48 years)
- Location
- Winooski, VT
- State of incorporation
- Vermont
† FY2026 obligations (provisional; DoD awards signed after Jul 27, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI SV6CXQHEPM53. GovChime does not check exclusions.
Performance
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
- FY2009: $5,500
Total across 1 fiscal year: $5,500
Top awarding agencies
- General Services Administration$5,500, 100%
Top awarding sub-agencies
- Public Buildings Service$5,500, 100%
Top NAICS by obligations
- 531320Offices of real estate appraisers$5,500, 100%
Top product and service codes by obligations
- R411Prof svcs/real property appraisals$5,500, 100%
Capabilities
NAICS codes
- 531390Other Activities Related to Real Estate(primary)Small
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Product and service codes (PSC)
- R799Professional, Administrative & Management Support
Contracts
Latest awards and orders
- GS01P09CHP0004PoGeneral Services AdministrationPublic Buildings ServiceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for O'BRIEN & KAFFENBERGER, 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
26 W ALLEN ST
WINOOSKI, VT, 05404
USA
Mailing Address
26 W. ALLEN ST.
WINOOSKI, VT, 05404
USA
Government Business Contact
KURT KAFFENBERGER
26 W. ALLEN ST.
WINOOSKI, VT, 05404
USA
Electronic Business Contact
MIKE O'BRIEN
26 W. ALLEN ST.
WINOOSKI, VT, 05404
USA
Past Performance Contact
MIKE O'BRIEN
26 W. ALLEN ST.
WINOOSKI, VT, 05404
USA
Government Business Alternate Contact
KURT KAFFENBERGER
26 WEST ALLEN STREET
WINOOSKI, VT, 05404
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
O'BRIEN & KAFFENBERGER, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires January 22, 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
Other contractors in Vermont with primary NAICS 531390
- Vermont Housing Finance AgencyBurlington, VT
- JM & Mm Properties LLCDerby, VT
- White + Burke Real Estate Advisors, Inc.Burlington, VT