Machinery Manufacturing in California
NAICS 333 · CA
The Machinery Manufacturing industry in California had 2952 establishments, according to the Bureau of Labor Statistics in 2025. This register lists 4803 facilities in California. LAM RESEARCH CORPORATION - FREMONT CAMPUS, located in Fremont, employed 3332 people in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in California1,508 FACILITIES
Listing 1,508 of 4,803: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Employees | Status |
|---|---|---|---|
| Numco USA INC | Beverly Hills | — | LIKELY ACTIVE |
| Nuprodx INC | Livermore | 20–99 | LIKELY ACTIVE |
| Obsidia Semiconductors INC. | San Jose | — | LIKELY ACTIVE |
| Pb Loader Corporation | Fresno | 100–499 | LIKELY ACTIVE |
| Perfection Machining LLC | Morgan Hill | — | LIKELY ACTIVE |
| Pyro Industrial Systems | Fontana | 1–19 | LIKELY ACTIVE |
| Rad Industry | Santa Fe Springs | — | LIKELY ACTIVE |
| Ram Mechanical Inc | Ceres | 20–99 | LIKELY ACTIVE |
| Sharp Box Precision LLC | San Jose | — | LIKELY ACTIVE |
| SierraThermal, Inc. | Watsonville | 100–499 | LIKELY ACTIVE |
| Stout Industrial Technology | Salinas | 1–19 | LIKELY ACTIVE |
| United Dressed Beef INC | Los Angeles | 1–19 | LIKELY ACTIVE |
| United Refrigeration INC | Santa Ana | — | LIKELY ACTIVE |
| United Refrigeration INC | Santa Barbara | — | LIKELY ACTIVE |
| Ysc INC | Fremont | — | LIKELY ACTIVE |
| Zero Emission Industries, INC. | South San Francisco | — | LIKELY ACTIVE |
| American Coffee Urn Mfg CO INC | Perris | 1–19 | LIKELY ACTIVE |
| Automatic Components | Los Angeles | 1–19 | LIKELY ACTIVE |
| Bend-pak INC | Santa Paula | 100–499 | LIKELY ACTIVE |
| Contract Metal Products INC | Tracy | 20–99 | LIKELY ACTIVE |
| Corcoran Sawtelle & Rosprimna INC. | Corcoran | 20–99 | LIKELY ACTIVE |
| D&b Precision Sheetmetal | Oakdale | 20–99 | LIKELY ACTIVE |
| Dynamex CORP | Carson | 1–19 | LIKELY ACTIVE |
| Exeter Engineering | Exeter | 20–99 | LIKELY ACTIVE |
| George and Krogh Welding INC | Escondido | 1–19 | LIKELY ACTIVE |
| Gorlitz Sewer & Drain INC | Santa Fe Springs | 20–99 | LIKELY ACTIVE |
| Harris and Bruno International | Roseville | 500+ | LIKELY ACTIVE |
| Hawk Ind INC | Signal Hill | 20–99 | LIKELY ACTIVE |
| Hv Industries, INC. | Garden Grove | — | LIKELY ACTIVE |
| JAR Machine Fabrication, INC. | Azusa | 1–19 | LIKELY ACTIVE |
| Label-aire INC | Fullerton | 20–99 | LIKELY ACTIVE |
| Lb Swift Mfg INC | Bloomington | 1–19 | LIKELY ACTIVE |
| Lenz Technology INC | Mountain View | 1–19 | LIKELY ACTIVE |
| Litton Engineering Labs | Grass Valley | 1–19 | LIKELY ACTIVE |
| Lux Manufacturing INC | Sunnyvale | 1–19 | LIKELY ACTIVE |
| Marvac Scientific Mfg Company | Concord | 1–19 | LIKELY ACTIVE |
| Mee Industries,Inc | Azusa | 20–99 | LIKELY ACTIVE |
| M&m Cut O Matic INC | Downey | 1–19 | LIKELY ACTIVE |
| Myers Mixers LLC (formerly Myers Engineering Inc) | Bell | 20–99 | LIKELY ACTIVE |
| O & S Precision, Inc. | Los Angeles | 20–99 | LIKELY ACTIVE |
| Pioneer Broach Company | Los Angeles | 20–99 | LIKELY ACTIVE |
| Prestige Mold Incorporated | Rancho Cucamonga | 100–499 | LIKELY ACTIVE |
| Ray Joye Machine and Fabrication, INC. | Victorville | 1–19 | LIKELY ACTIVE |
| Robb Jack CORP | Lincoln | 20–99 | LIKELY ACTIVE |
| R P M Centerless Grinding CO | Norco | 1–19 | LIKELY ACTIVE |
| S&J Machining, Inc. | Garden grove | 1–19 | LIKELY ACTIVE |
| Terzo Power Systems, LLC | El Dorado Hills | 1–19 | LIKELY ACTIVE |
| Tool Specialty Company | Los Angeles | 1–19 | LIKELY ACTIVE |
| Trio Engineering INC | Panorama City | 1–19 | LIKELY ACTIVE |
| Versaco Manufacturing INC | Gilroy | 1–19 | LIKELY ACTIVE |
All machinery manufacturing nationwide · All manufacturing in California