Facility	City	Industry	Status	Distance
Hillside Composites LLC	El Cajon	Leather and Hide Tanning and Finishing 316110	ACTIVE	0.1 KM
High Precision Grinding & Machining, INC.	El Cajon	Machine Shops 332710	ACTIVE	0.3 KM
Weldmac Manufacturing Company	El Cajon	All Other Miscellaneous Fabricated Metal Product Manufacturing 332999	ACTIVE	0.4 KM
Jiffy Machine & Welding, INC.	El Cajon	Machine Shops 332710	ACTIVE	1.2 KM
Akan Electronics Limited Liability Company	El Cajon	Hardware Manufacturing 332510	LIKELY ACTIVE	1.2 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 OSHA-OIS, RCRAINFO · EPA site type STATIONARY.

EPA Facility Registry ServiceEXISTENCE
Record 110070311677 · first seen SEP 2018 · last seen SEP 2018

IN SAN DIEGO COUNTY128 other plants share this one’s industry (Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, NAICS 3327); 35 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: ADIEM ENGINEERING CNC · OCT 2026
Street address: EPA: 429 VERNON WAY · OCT 2026
City: EPA: EL CAJON · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06073 · OCT 2026
Coordinates: EPA: 32.812222,-116.967023 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: none · OCT 2026

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