Boat manufacturers in Louisiana
Louisiana has 244 boat builders in EPA records, facilities that list codes for boats and ships. The most are in Houma, Morgan City and New Orleans. That is 12% of the 1,967 such facilities nationwide, and Louisiana ranks #3 of 44 states.
- Product
- Boat manufacturers
- Facilities
- 244
- State rank
- #3
- NAICS
- 336611, 336612
- Revised
- November 1, 2026
Facilities in Louisiana
These are active facilities in EPA's ECHO database that list a code for boats and ships. The 40 shown first are the ones with the most EPA program records, which usually means the larger sites.
| Facility | City | What EPA lists |
|---|---|---|
| Arcosa Marine Products Inc - Plant 1038 | Madisonville | Ship Building and Repairing |
| Bollinger Shipyards Lockport LLC | Lockport | Ship Building and Repairing |
| Conrad Shipyard LLC - Deepwater Shipyard | Amelia | Ship Building and Repairing |
| Laship LLC | Houma | Ship Building and Repairing |
| North American Shipbuilding LLC - Larose Shipyard | Larose | Ship Building and Repairing |
| Arcosa Marine Products Inc - Plant 1048 | Brusly | Ship Building and Repairing |
| Bollinger Amelia Operations LLC - Amelia Operations | Amelia | Ship Building and Repairing |
| Bollinger Fourchon LLC - Bollinger Fourchon North | Port Fourchon | Ship Building and Repairing |
| Bollinger Houma Shipyards LLC -Bollinger Houma Shipyards | Houma | Ship Building and Repairing |
| C&c Marine & Repair LLC | Belle Chasse | Ship Building and Repairing |
| Dynamic Industries Inc | New Iberia | Ship Building and Repairing |
| Avondale Ship Yard | Westwego | Ship Building and Repairing |
| Bollinger Calcasieu LLC | Sulphur | Ship Building and Repairing |
| Bollinger Larose LLC | Larose | Ship Building and Repairing |
| Main Iron Works LLC | Houma | Ship Building and Repairing |
| North American Fabricators LLC | Houma | Ship Building and Repairing |
| Bollinger Quick Repair LLC | Harvey | Ship Building and Repairing |
| Bollinger Shipyards Lockport LLC - Bollinger Algiers LLC | New Orleans | Ship Building and Repairing |
| Conley Marine Services, LLC | Harvey | Ship Building and Repairing |
| Gulf Island Services LLC - Harvey Facility | Harvey | Ship Building and Repairing |
| National Maintenance & Repair Of Louisiana Inc - Harahan Shipyard | Harahan | Ship Building and Repairing |
| Thoma-Sea Marine Constructors LLC - Lockport Yard | Lockport | Ship Building and Repairing |
| Tom's Marine & Salvage LLC | Lafitte | Ship Building and Repairing |
| Aep Elmwood - | Convent | Ship Building and Repairing |
| Allied Shipyard Inc - Larose Facility | Larose | Ship Building and Repairing |
| Allied Shipyard Inc Golden Meadow Facility | Golden Meadow | Ship Building and Repairing |
| Bollinger Fourchon North | Golden Meadow | Ship Building and Repairing |
| Bourg Dry Dock & Service Co | Bourg | Ship Building and Repairing |
| Breaux's Bay Craft Inc | Loreauville | Boat Building |
| C-Port LLC Drydock | Golden Meadow | Ship Building and Repairing |
| Enterprise Refined Products Pipeline - Shreveport Terminal | Shreveport | Ship Building and Repairing |
| Galliano Marine Services LLC - Edison Chouest Offshore | Galliano | Ship Building and Repairing |
| Halimar Shipyard LLC | Morgan City | Boat Building |
| Intracoastal City Dry Dock | Abbeville | Ship Building and Repairing |
| James Marine Hahnville LLC | Hahnville | Ship Building and Repairing |
| Motiva Enterprises LLC - Sorrento Off Site Storage Caverns Facility | Sorrento | Ship Building and Repairing |
| Plaquemine Point Shipyard | Sunshine | Ship Building and Repairing |
| Seabrook Marine LLC | New Orleans | Ship Building and Repairing |
| Sienna Shipyards LLC - Orange Harbor Island Facility | Vinton | Ship Building and Repairing |
| T T Coatings LLC | Westwego | Ship Building and Repairing |
Industry codes are reported by facilities to EPA programs and are not checked here. A few listings may be repair shops, distributors or recyclers. How these records work.
Where they are
- Houma: 23
- Morgan City: 15
- New Orleans: 14
- New Iberia: 13
- Harvey: 13
- Amelia: 11
By product code
- Ship Building and Repairing (NAICS 336611): 38 of those shown
- Boat Building (NAICS 336612): 2 of those shown
All vehicles, aircraft and parts manufacturing in Louisiana: 389 facilities and Census job counts.