Marinette Marine Corporation

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
FCFincantieri Company	Marinette	Ship Building and Repairing 336611	◐ LIKELY ACTIVE	0.0 KM
LMLockheed Martin Corporation US WI Marinette Ely St (2721)	Marinette	Ship Building and Repairing 336611	◐ LIKELY ACTIVE	0.4 KM
R.w. Fernstrum & Company	Menominee	Plate Work Manufacturing 332313	● ACTIVE	1.1 KM
Imeco INC	Marinette	Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415	● ACTIVE	2.4 KM
TMTrident Maritime System LLC	Marinette	Ship Building and Repairing 336611	◐ LIKELY ACTIVE	2.4 KM

Every listed plant in Marinette County

Also at this address

No other federal record shares this street address.

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, BR, CEDRI, EIS, NPDES, OSHA-OIS, RCRAINFO, TRIS, WI-ESR · EPA site type STATIONARY.

• SAM.gov entity registrationOPERATING
  Record UZWBWJN3NLP3 · first seen JUN 2026 · last seen OCT 2026
• OSHA injury and illness reportsOPERATING
  Record 1514032 · first seen DEC 2025 · last seen DEC 2025
• EPA Toxics Release InventoryOPERATING
  first seen DEC 2024 · last seen DEC 2024
• EPA Facility Registry ServiceEXISTENCE
  Record 110000742723 · first seen JUN 2017 · last seen SEP 2018

ALSO RECORDED ASFINCANTIERI MARINE GROUP, LLC; IMIA. LLC Marinette; MARINETTE MARINE CORP

IN MARINETTE COUNTY4 other plants share this one’s industry (Ship and Boat Building, NAICS 3366); 3 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.

NameSOURCES DISAGREE

EPA: MARINETTE MARINE CORP · JUL 2026

SAM.gov: MARINETTE MARINE CORPORATION · ON THIS PAGE

Street address

EPA: 1600 ELY ST · JUL 2026 · ON THIS PAGE

SAM.gov: 1600 ELY ST · ON THIS PAGE

City

EPA: MARINETTE · JUL 2026 · ON THIS PAGE

SAM.gov: MARINETTE · ON THIS PAGE

State

EPA: WI · JUL 2026 · ON THIS PAGE

SAM.gov: WI · ON THIS PAGE

Coordinates

Census geocoder: 45.09873307598,-87.621238679869 · JUL 2026 · ON THIS PAGE

EPA: 45.09902,-87.62112 · JUL 2026 · ON THIS PAGE

Employees (band)

OSHA: 20-99 · DEC 2025

Website

SAM.gov: https://fincantierimarinettemarine.com

CAGE code

SAM.gov: 98042

SAM registration expires

SAM.gov: 2027-03-12