HALSEY, MCCORMACK & HELMER, INC. (DC)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $1.46M
- $1,464,442under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 9
- with positive net obligations1 IDV vehicle held
- Latest action
- Dec 8, 2016
- SAM.gov registration
- Inactive
- Registration expiration date Aug 9, 2014
Registration
- Doing business as
- MANCINI DUFFY
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Dec 1, 1920 (105 years)
- Location
- Washington, DC
- State of incorporation
- New York
- Purpose of registration
- All Awards
- Website
- manciniduffy.com
† FY2026 obligations (provisional; DoD awards signed after Jul 28, 2026 are not yet public).
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI VWTTV4K1FV93. 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
- FY2010: $312,093
- FY2009: $1,067,525
- FY2008: $84,824
Total across 3 fiscal years: $1,464,442
Top awarding agencies
- Department of Commerce$1,464,442, 100%
Top awarding sub-agencies
- National Institute of Standards and Technology$1,067,939, 72.9%
- National Oceanic and Atmospheric Administration$396,502, 27.1%
Top NAICS by obligations
- 541310Architectural services$1,464,442, 100%
Top product and service codes by obligations
- C211A/e svcs. (incl landscaping interio$521,877, 35.6%
- R421Technical assistance$404,356, 27.6%
- R407Program evaluation services$253,326, 17.3%
- R425Engineering and technical services$250,040, 17.1%
- C219Other architects & engin gen$34,842, 2.4%
Capabilities
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- DOCSB134110CC0002Delivery orderunder an indefinite delivery contract (IDC)Department of CommerceNational Institute of Standards and TechnologyLatest action
- DOCWC133008CQ0032Indefinite delivery contract (IDC)VehicleDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- DOCSB134110NC0008Delivery orderunder an indefinite delivery contract (IDC)Department of CommerceNational Institute of Standards and TechnologyLatest action
- DOCSB134109CC0002Delivery orderunder an indefinite delivery contract (IDC)Department of CommerceNational Institute of Standards and TechnologyLatest action
- DOCWC133008CQ0032T0005Delivery orderunder an indefinite delivery contract (IDC)Department of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- DOCWC133008CQ0032T0002DoDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- DOCWC133008CQ0032T0003DoDepartment of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- DOCWC133008CQ0032SB134109NC0133DoDepartment of CommerceNational Institute of Standards and TechnologyLatest action
- DOCWC133008CQ0032T0004Delivery orderunder an indefinite delivery contract (IDC)Department of CommerceNational Oceanic and Atmospheric AdministrationLatest action
- DOCWC133008CQ0032SB134108NC0349DoDepartment of CommerceNational Institute of Standards and TechnologyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for HALSEY, MCCORMACK & HELMER, INC. 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
1627 K STREET NW 5TH FL
WASHINGTON, DC, 20006
USA
Mailing Address
275 Seventh Avenue
19th Floor
New York, NY, 10001
USA
Government Business Contact
Theodore S Hammer
Principal
275 Seventh Avenue
19th Floor
New York, NY, 10001
USA
Electronic Business Contact
David D Hannaford
CFO
275 Seventh Avenue
19th Floor
New York, NY, 10001
USA
Past Performance Contact
Theodore Hammer
Principal
275 Seventh Avenue
19th Floor
New York, NY, 10001
USA
Government Business Alternate Contact
Anthony Schirripa
CEO
275 Seventh Avenue
19th Floor
New York, NY, 10001
USA
Electronic Business Alternate Contact
Kristina Saulsby
275 Seventh Avenue
19th Floor
New York, NY, 10001
USA
Past Performance Alternate Contact
Anthony Schirripa
CEO
275 Seventh Avenue
19th Floor
New York, NY, 10001
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
HALSEY, MCCORMACK & HELMER, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires August 9, 2014.
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 District of Columbia with primary NAICS 541310
- Shalom Baranes Associates, P.C.Washington, DC
- Page Federal Solutions, LLCWashington, DC
- Hellmuth, Obata & Kassabaum, P.C.Washington, DC
- Smithgroup, Inc.Washington, DC
- Perkins+will, Inc.Washington, DC
- Rtkl/Ssr JVWashington, DC