Delphinus Engineering INC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Nielsen Beaumont Marine, INC.	San Diego	Ship Building and Repairing 336611	● ACTIVE	4.0 KM
Subseasail, INC	San Diego	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	● ACTIVE	6.9 KM
VCVera Communities, LLC	San Diego	Office Supplies (except Paper) Manufacturing 339940	◐ LIKELY ACTIVE	7.3 KM
Vetpowered, LLC	San Diego	Ship Building and Repairing 336611	● ACTIVE	9.8 KM
Aerovironment INC	San Diego	Aircraft Manufacturing 336411	● ACTIVE	12.6 KM

Every listed plant in San Diego County

Also at this address

No other federal record shares this street address.

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 ServiceEXISTENCE
  Record 110070420072 · first seen DEC 2018 · last seen DEC 2018

IN SAN DIEGO COUNTY31 other plants share this one’s industry (Other Transportation Equipment Manufacturing, NAICS 3369); 5 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: DELPHINUS ENGINEERING INC · OCT 2026

Street address

EPA: 140 SYLVESTER RD · OCT 2026

City

EPA: SAN DIEGO · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06073 · OCT 2026

Coordinates

EPA: 32.685964,-117.239783 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: none · OCT 2026