Naval Engineering Support
3455 Senn St, Unit 12, San Diego, CA 92136
Present in a source dataset, with no recent operating signal.
What they make
Ship Building and Repairing336611- Navy shipbuilding
- ship repair
- tank cleaning
- insulation
- welding
- fabrication
- pumps
- motors
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Naval Base San Diego | San Diego | Ship Building and Repairing 336611 | LIKELY ACTIVE | 0.1 KM |
| Surface Technologies Corporation- Naval Base San Diego 32nd St | San Diego | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | UNVERIFIED | 0.2 KM |
| 32nd Street Naval Station | San Diego | Ship Building and Repairing 336611 | LIKELY ACTIVE | 0.4 KM |
| Natl Steel & Shipbuilding a General Dynamics CO | San Diego | Iron and Steel Mills and Ferroalloy Manufacturing 331110 | LIKELY ACTIVE | 0.8 KM |
| Perich INC | San Diego | Ship Building and Repairing 336611 | LIKELY ACTIVE | 1.1 KM |
Also at this address
3 other records share 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.
Where this record comes from
1 source holds this plant, and 7 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 RCRAINFO · EPA site type STATIONARY.
- EPA Facility Registry ServiceEXISTENCERecord 110072118112 · first seen APR 2024 · last seen JAN 2026
ALSO RECORDED ASNAVAL ENGINEERING SUPPORT INC
IN SAN DIEGO COUNTY246 other plants share this one’s industry (Ship and Boat Building, NAICS 3366); 37 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: NAVAL ENGINEERING SUPPORT · OCT 2026
- Street address
- EPA: 3455 SENN ST · OCT 2026
- City
- EPA: SAN DIEGO · OCT 2026
- State
- EPA: CA · OCT 2026
- County (FIPS code)
- EPA: 06073 · OCT 2026
- Coordinates
- EPA: 32.6844,-117.129473 · OCT 2026
- Hazardous waste generator (RCRA)
- EPA ECHO: none · OCT 2026