FactoryRegistry
Claim a page

Gladding Hearn Shipbuilding

1 Riverside Ave, Somerset, MA 02726

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 4 SOURCES

Operating signal within 24 months, or from a single source.

DirectionsClaim this pageGet the badge

What they make

Ship Building and Repairing336611

Where it is

41.71907, -71.16607 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
L3 Technologies INCFall RiverSearch, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
334511
ACTIVE5.4 KM
New England RopesFall RiverAll Other Textile Product Mills
314991
UNVERIFIED5.5 KM
C & C Fiberglass ComponentsBristolBoat Building
336612
UNVERIFIED8.8 KM
Composite Energy Technologies, LLCBristolAll Other Plastics Product Manufacturing
326199
ACTIVE8.8 KM
Aquidneck Custom CompositesBristolShip Building and Repairing
336611
UNVERIFIED8.8 KM

Every listed plant in Bristol County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Duclos CORP
Somerset, MA
ACTIVE336611EMP 20-99

Where this record comes from

4 sources hold this plant, and 9 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in AIR, AIRS/AFS, CEDRI, EIS, EPS, ICIS, MA-EPICS, NPDES, OSHA-OIS, RCRAINFO, TRIS · EPA site type STATIONARY.

  • OSHA injury and illness reportsOPERATING
    Record 607258 · first seen DEC 2025 · last seen DEC 2025
  • DOL Form 5500 retirement plan filingsOPERATING
    Record 042812432|MA|02726|p o box 300 · first seen DEC 2024 · last seen DEC 2024
  • EPA ECHO compliance recordsOPERATING
    first seen MAR 2024 · last seen MAR 2024
  • EPA Facility Registry ServiceEXISTENCE
    Record 110024299132 · first seen DEC 2020 · last seen DEC 2020

IN BRISTOL COUNTY14 other plants share this one’s industry (Ship and Boat Building, NAICS 3366); 2 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name
EPA: GLADDING HEARN SHIPBUILDING · OCT 2026
Street address
EPA: 1 RIVERSIDE AVE · OCT 2026
City
EPA: SOMERSET · OCT 2026
State
EPA: MA · OCT 2026
County (FIPS code)
EPA: 25005 · OCT 2026
Coordinates
EPA: 41.71907,-71.16607 · OCT 2026
Employees (band)
OSHA: 20-99 · DEC 2025
Retirement plan filing (Form 5500)
DOL: 71 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
Hazardous waste generator (RCRA)
EPA ECHO: SQG · OCT 2026

Report a correction · Request removal