DUCLOS CORP (MA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $5.93M
- $5,927,712under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 16
- with positive net obligations1 IDV vehicle held
- Latest action
- May 23, 2023
- SAM.gov registration
- Active
- Registration expiration date Jan 28, 2027
Registration
- Doing business as
- GLADDING HEARN SHIPBUILDING CORP
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Aug 1, 1955 (71 years)
- Location
- Somerset, MA
- State of incorporation
- Massachusetts
- Website
- gladding-hearn.com
† FY2026 obligations (provisional; DoD awards signed after Jul 26, 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 26, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI EKPYWEYVM956. 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
- FY2020: $350
- FY2018: $59,070
- FY2017: $598,520
- FY2016: $14,266
- FY2015: $28,516
- FY2012: $5,348
- FY2009: $5,224,300
- FY2008: -$2,657 (de-obligation)
Total across 8 fiscal years: $5,927,712
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Defense$5,930,019, 100%
- Department of Homeland Security$350, <0.1%
Top awarding sub-agencies
- Department of the Army$4,482,471, 75.6%
- Department of the Navy$1,447,548, 24.4%
- U.S. Coast Guard$350, <0.1%
Top NAICS by obligations
- 336611Ship building and repairing$5,891,829, 99.4%
- 327910Abrasive product manufacturing$28,516, 0.5%
- 332510Hardware manufacturing$5,348, 0.1%
Top product and service codes by obligations
- 1940Small craft$5,183,471, 87.4%
- 2040Marine hardware and hull items$661,217, 11.2%
- 2090Miscellaneous ship and marine equipment$49,482, 0.8%
- 5620Tile, brick and block$28,516, 0.5%
- 2835Gas turbines & jet eng except air$4,676, 0.1%
Capabilities
NAICS codes
- 336611Ship Building and Repairing(primary)Small
- 336612Boat BuildingSmall
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Federal Capability Statement
(d/b/a Gladding-Hearn Shipbuilding) Builder of Commercial vessels in Steel or Aluminum of less than 200 feet. Passenger ferries(USCG Sub chapter T & K), High speed Aluminum Catamaran ferries and sightseeing vessels. High speed Patrol vessels.
Capabilities & Services
Contracts
Latest awards and orders
- GS07F9695SFederal supply schedule (FSS)VehicleGeneral Services AdministrationFederal Acquisition ServiceLatest action
- 70Z02420P1DA37400Purchase orderDepartment of Homeland SecurityU.S. Coast GuardLatest action
- N6470917C0066Definitive contractDepartment of DefenseDepartment of the NavyLatest action
- N6470917P0014Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- N0040618P0182Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- N0040618P0130Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- N0040617P2237Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- N0040617P2912Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- N0040617P0239Purchase orderDepartment of DefenseDepartment of the NavyLatest action
- N0040617P1243Purchase orderDepartment of DefenseDepartment of the NavyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for DUCLOS 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 displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
1 RIVERSIDE AVE
SOMERSET, MA, 02725
USA
Mailing Address
PO BOX 300
SOMERSET, MA, 02726
USA
Government Business Contact
PETER DUCLOS
ONE RIVERSIDE AVE
P.O. BOX 300
SOMERSET, MA, 02726
USA
Electronic Business Contact
PETER DUCLOS
ONE RIVERSIDE AVE.
BOX 300
SOMERSET, MA, 02726
USA
Past Performance Contact
DONALD VENTURA
ONE RIVERSIDE AVE.
BOX 300
SOMERSET, MA, 02726
USA
Government Business Alternate Contact
PETER J. DUCLOS
PRESIDENT, DIR OF BUSINESS DEVELOPMENT.
ONE RIVERSIDE AVE.
P.O. BOX 300
SOMERSET, MA, 02726
USA
Electronic Business Alternate Contact
PETER DUCLOS
ONE RIVERSIDE AVE.
BOX 300
SOMERSET, MA, 02726
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
DUCLOS CORP has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires January 28, 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 — Nationwide
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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