Clark Engineering CO

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
CMCnt Metal Solutions INC	Spring Valley	Machine Tool Manufacturing 333517	◇ UNVERIFIED	0.6 KM
J. W. Peacock & Son, Incorporated	Spring Valley	Machine Shops 332710	● ACTIVE	3.1 KM
SSS & S Carbide Tool INC	Spring Valley	Special Die and Tool, Die Set, Jig, and Fixture Manufacturing 333514	◇ UNVERIFIED	3.9 KM
GFGreen Flash Machine, LLC	Spring Valley	Machine Shops 332710	◐ LIKELY ACTIVE	3.9 KM
End Results, INC	Spring Valley	All Other Miscellaneous Manufacturing 339999	● ACTIVE	4.0 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 110070447405 · first seen JAN 2019 · last seen JAN 2019

IN SAN DIEGO COUNTY45 other plants share this one’s industry (Metalworking Machinery Manufacturing, NAICS 3335); 14 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: CLARK ENGINEERING CO · OCT 2026

Street address

EPA: 8916 1/2 GOLF DR · OCT 2026

City

EPA: SPRING VALLEY · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06073 · OCT 2026

Coordinates

EPA: 32.746648,-117.005064 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: none · OCT 2026