Griswold Industries Dba Soundcast CO

What they make

• valves
• pressure control
• flow control
• fire protection
• aluminum
• waterworks
• fueling
• aviation
• rail
• marine
• mining
• electronics

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Products

Open positions

Openings read from Griswold Industries’s own job board on Dayforce, last checked OCT 24, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.

• Accountant-Senior
  Griswold Industries - 1701 Placentia Ave, 1701 Placentia Ave, Costa Mesa, California, United States of America · posted OCT 23, 2026
• Furnace Operator-GC-225
  Griswold Industries - 1701 Placentia Ave, 1701 Placentia Ave, Costa Mesa, California, United States of America · posted OCT 20, 2026
• Furnace Operator
  Griswold Industries - 1701 Placentia Ave, 1701 Placentia Ave, Costa Mesa, California, United States of America · posted OCT 20, 2026
• Molder-No Bake
  Griswold Industries - 1701 Placentia Ave, 1701 Placentia Ave, Costa Mesa, California, United States of America · posted OCT 15, 2026
• Planner/Scheduler
  Griswold Industries - 1701 Placentia Ave, 1701 Placentia Ave, Costa Mesa, California, United States of America · posted OCT 15, 2026
• CNC Multi-Spindle Turn Ctr Op
  Griswold Industries - 1701 Placentia Ave, 1701 Placentia Ave, Costa Mesa, California, United States of America · posted OCT 8, 2026
• CNC Multi-Spindle Turn Ctr Op
  Griswold Industries - 1701 Placentia Ave, 1701 Placentia Ave, Costa Mesa, California, United States of America · posted SEP 29, 2026
• Assembler-Final
  Griswold Industries - 1701 Placentia Ave, 1701 Placentia Ave, Costa Mesa, California, United States of America · posted SEP 21, 2026
• Assembler-Final
  Griswold Industries - 1701 Placentia Ave, 1701 Placentia Ave, Costa Mesa, California, United States of America · posted SEP 14, 2026
• Area Sales Manager-WR
  Ventura County, CA, USA; Kern County, CA, USA · posted SEP 10, 2026

4 more on the company’s board

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

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 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 110070333036 · 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: GRISWOLD INDUSTRIES DBA SOUNDCAST CO · 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