Operating signal within 12 months from two or more independent sources.
What they make
Ship Building and Repairing336611Conley Marine Services provides repair and maintenance services for vessels, including shipyard operations with a 700 ton drydock. The company performs shipfitting and welding for steel repairs, tailshaft and rudder repairs and fabrication, pipe repairs, machine shop work, HVAC and electrical repairs, blasting and painting, vessel modifications, barge repairs, engine removal and installation, and engine alignments. The company serves the marine and maritime industries.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Donaldson Company, INC. | Chesterfield | Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing 333413 | ACTIVE | 9.1 KM |
| J S Parsons & CO | Saint Louis | Ship Building and Repairing 336611 | UNVERIFIED | 11.7 KM |
| Schoellhorn - Albrecht Machine CO INC | Saint Louis | Steel Foundries (except Investment) 331513 | ACTIVE | 16.1 KM |
| Summit Transportation Svc LLC | Saint Albans | Ship Building and Repairing 336611 | UNVERIFIED | 16.4 KM |
| Foam Supplies, INC | Earth City | Surface Active Agent Manufacturing 325613 | ACTIVE | 20.3 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 8 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.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | JUL 2026 |
| SAM GOV | OPERATING | OCT 2025 | OCT 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | OCT 2025 |
| CAGE CODE | SAM GOV | OCT 2025 |
| CITY | SAM GOV | OCT 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | OCT 2025 |
| REGISTRATION EXPIRATION | SAM GOV | OCT 2025 |
| STATE | SAM GOV | OCT 2025 |
| WEBSITE | SAM GOV | OCT 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.