Q.e.d. Systems INC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
UNUS Naval Base San Diego	San Diego	Ship Building and Repairing 336611	◐ LIKELY ACTIVE	0.0 KM
LMLockheed Martin Corporation US CA San Diego 30th St ST E (5578)	San Diego	Ship Building and Repairing 336611	◐ LIKELY ACTIVE	0.1 KM
CSColonna's Shipyard West, LLC	Chula Vista	Ship Building and Repairing 336611	◐ LIKELY ACTIVE	2.4 KM
Southcoast Welding & Manufacturing, LLC.	Chula Vista	Ship Building and Repairing 336611	● ACTIVE	2.5 KM
Nautilus Industrial Marine	Chula Vista	Ship Building and Repairing 336611	● ACTIVE	2.5 KM

Every listed plant in San Diego County

Also at this address

More than one federal record exists for this street address. The primary record for the site is listed first.

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 Facility Registry ServiceEXISTENCE
  Record 110072219166 · first seen JUL 2026 · last seen JUL 2026

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: Q.E.D. SYSTEMS INC · OCT 2026

Street address

EPA: 1330 30TH ST, STE D · OCT 2026

City

EPA: SAN DIEGO · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06073 · OCT 2026

Coordinates

EPA: 32.572195,-117.068795 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: LQG · OCT 2026