Griswald Industries INC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Griswold Industries	Costa Mesa	Iron Foundries 331511	● ACTIVE	0.3 KM
Advanced Precision Machining, LLC	Costa Mesa	Machine Shops 332710	● ACTIVE	0.7 KM
ATAgro Tech Corporation Costa Mesa	Costa Mesa	Fluid Power Valve and Hose Fitting Manufacturing 332912	◇ UNVERIFIED	0.7 KM
Ns Metal Structures & Design, INC	Costa Mesa	Fabricated Structural Metal Manufacturing 332312	● ACTIVE	1.5 KM
Aim Arms LLC	Costa Mesa	Small Arms, Ordnance, and Ordnance Accessories Manufacturing 332994	● ACTIVE	1.4 KM

Every listed plant in Orange County

Also at this address

1 other record shares 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.

Griswold Industries Dba Soundcast CO

Costa Mesa, CA

◇ UNVERIFIED332919

Where this record comes from

1 source holds this plant, and 5 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.

• EPA Facility Registry ServiceEXISTENCE
  Record 110070289816 · first seen SEP 2018 · last seen SEP 2018

IN ORANGE COUNTY171 other plants share this one’s industry (Other Fabricated Metal Product Manufacturing, NAICS 3329); 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: GRISWALD INDUSTRIES INC · OCT 2026

Street address

EPA: 1731 PLACENTIA AVE. · OCT 2026

City

EPA: COSTA MESA · OCT 2026

State

EPA: CA · OCT 2026

Coordinates

Census geocoder: 33.638647685875,-117.931993087206 · JUL 2026