Thoma-sea Marine Constructors LLC
6130 Highway 308, Lockport, LA 70374
LIKELY ACTIVELAST SEEN IN FEDERAL DATA MAY 2026 · 2 SOURCES
Operating signal within 24 months, or from a single source.
What they make
Ship Building and Repairing336611Where it is
29.65365, -90.53592 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| G&s Marine INC | Lockport | Turbine and Turbine Generator Set Units Manufacturing 333611 | UNVERIFIED | 0.8 KM |
| Superior Labor Services, INC. | Raceland | Ship Building and Repairing 336611 | LIKELY ACTIVE | 4.6 KM |
| Bollinger Shipyards Lockport, L.l.c. | Lockport | Ship Building and Repairing 336611 | ACTIVE | 6.0 KM |
| Bollinger Shipyards Lockport LLC | Lockport | Ship Building and Repairing 336611 | LIKELY ACTIVE | 6.3 KM |
| Bendco #'s 2 & 3 Tank Battery - Valentine Field | Valentine | Boat Building 336612 | UNVERIFIED | 9.1 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 7 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
EPA cross-references this facility in AIR, AIRS/AFS, BR, EIS, LA-TEMPO, NPDES, OSHA-OIS, RCRAINFO, TRIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| SAM GOV | OPERATING | MAY 2026 | MAY 2026 |
| EPA FRS | EXISTENCE | JUN 2017 | JUN 2017 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | MAY 2026 |
| CAGE CODE | SAM GOV | MAY 2026 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | MAY 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | MAY 2026 |
| REGISTRATION EXPIRATION | SAM GOV | MAY 2026 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | MAY 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.