FactoryRegistry
Claim a page

Griswold Industries Dba Soundcast

8616 Otis St, South Gate, CA 90280

UNVERIFIEDLAST SEEN IN FEDERAL DATA MAR 2021 · 2 SOURCES

Present in a source dataset, with no recent operating signal.

DirectionsGo to companyClaim this pageGet the badge
Homepage of Griswold Industries Dba Soundcast
Their homepage, crawled JUL 2026

What they make

Steel Foundries (except Investment)331513

Cla-Val designs and manufactures valves, including options for pressure control, flow control, and fire protection. The company produces equipment for water asCla-Cover aluminum sentences company, and Kieselmann. It serves the waterworks, fueling, aviation, rail, marine, mining, industrial, and electronics industries.

SUMMARIZED FROM THE COMPANY’S OWN WEBSITE

CAREERS
Careers page — seen SEP 8, 2026

Where it is

33.95602, -118.19597 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Strategic Materials CorporationSouth GateSteel Foundries (except Investment)
331513
UNVERIFIED0.0 KM
Ge Core CompanyCudahyOther Nonferrous Metal Foundries (except Die-Casting)
331529
UNVERIFIED0.8 KM
Covert Iron WorksCudahyIron Foundries
331511
UNVERIFIED0.9 KM
M Stephens Mfg INCCudahyNonferrous Metal Foundries
331521
UNVERIFIED1.1 KM
Buddy Bar Casting, LLCSouth GateAluminum Foundries (except Die-Casting)
331524
ACTIVE1.5 KM

Every listed plant in Los Angeles 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.

Strategic Materials Corporation
South Gate, CA
UNVERIFIED331513
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 5 FIELDS

Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.

EPA cross-references this facility in NPDES, TRIS · EPA site type STATIONARY.

SourceEvidenceFirst seenLast seen
EPA FRSEXISTENCEDEC 2019AUG 2024
EPA ECHOOPERATINGMAR 2021MAR 2021
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
FIELDSOURCESIGNAL
ADDRESS LINE1EPA FRSJUL 2026
CITYEPA FRSJUL 2026
GEOMCENSUS GEOCODERJUL 2026
GEOMEPA FRSJUL 2026
NAMEEPA FRSJUL 2026
STATEEPA FRSJUL 2026

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Report a correction · Request removal