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

Plants in California1,510 FACILITIES

Listing 1,510 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
Ultra Tec Manufacturing, INC	Santa Ana	—	● ACTIVE
United Chill Tech	San Dimas	—	● ACTIVE
UMUniversal Mercantile Exchange, INC.	Walnut	—	● ACTIVE
Upterra Corporation	Sausalito	—	● ACTIVE
U.s. Saws, INC.	Santa Ana	—	● ACTIVE
Van Der Stahl Scientific, INC.	Redlands	—	● ACTIVE
Variant Energy LLC	San Diego	—	● ACTIVE
Verdant Robotics, INC.	Hayward	—	● ACTIVE
Verdugo Tool & Engineering Co., INC.	Chatsworth	—	● ACTIVE
Vickers and Associates LLC	Paramount	—	● ACTIVE
Vital Lyfe, INC.	Torrance	—	● ACTIVE
WHWagner Hydraulic Equipment Company, INC.	Los Angeles	—	● ACTIVE
Water Filter Exchange, INC	Azusa	—	● ACTIVE
Water Harvesting INC.	Fremont	—	● ACTIVE
Wcw Systems INC.	San Marino	—	● ACTIVE
We Build Machines, LLC	Richmond	—	● ACTIVE
West Coast-accudyne INC.	Bell Gardens	—	● ACTIVE
West Coast Cnc INC.	Chatsworth	—	● ACTIVE
Western Industrial, LLC	Paso Robles	—	● ACTIVE
Westwood Robotics Corporation	Marina Del Rey	—	● ACTIVE
Win Column LLC	San Marcos	—	● ACTIVE
Xlight INC.	Palo Alto	—	● ACTIVE
Ytools INC	Capitola	—	● ACTIVE
ADA & D Precision Machining, INC.	Fremont	20–99	▲ REPORTED CLOSED
AIAerometals, INC.	El Dorado Hills	100–499	◐ LIKELY ACTIVE
Aerospace and Defense Manufacturing INC.	Temecula	—	◐ LIKELY ACTIVE
APAutomation Plating CORP	Glendale	1–19	◐ LIKELY ACTIVE
A-vac Industries, INC	Anaheim	1–19	◐ LIKELY ACTIVE
BABaltimore Aircoil CO INC	Madera	100–499	◐ LIKELY ACTIVE
CMCharles Meisner, INC.	Upland	20–99	▲ REPORTED CLOSED
CDCopan Diagnostics INC	Carlsbad	100–499	▲ REPORTED CLOSED
CWCostco Wholesale Optical Lab #908	National City	500+	◐ LIKELY ACTIVE
DMDavis Machine Shop INC	Meridian	20–99	◐ LIKELY ACTIVE
EExcelta	Buellton	20–99	◐ LIKELY ACTIVE
Expert Semiconductor Technology, INC.	Scotts Valley	—	◐ LIKELY ACTIVE
FIFlory Industries	Salida	100–499	◐ LIKELY ACTIVE
Gamma Scientific INC	San Diego	20–99	◐ LIKELY ACTIVE
GPGranberg Pump and Meter Limited	Pittsburg	1–19	◐ LIKELY ACTIVE
Infinite Optics INC.	Santa Ana	20–99	◐ LIKELY ACTIVE
IDInfrared Dynamics	Yorba Linda	20–99	◐ LIKELY ACTIVE
Kor-it INC	Sacramento	1–19	◐ LIKELY ACTIVE
Martek Automation	Murrieta	1–19	◐ LIKELY ACTIVE
Mccrometer, INC.	Hemet	—	◐ LIKELY ACTIVE
Mckenzie Machining INC	San Jose	—	◐ LIKELY ACTIVE
MBMelfred Borzall HQ	Santa Maria	20–99	◐ LIKELY ACTIVE
PSPro Spot International INC	Carlsbad	100–499	◐ LIKELY ACTIVE
RIRasmussen Iron Wks	Whittier	20–99	◐ LIKELY ACTIVE
RBRobert Bosch Semiconductor LLC	Roseville	100–499	◐ LIKELY ACTIVE
STSolar Turbines Incorporated	San Diego	—	◐ LIKELY ACTIVE
Sutter Instrument CORP	Novato	—	◐ LIKELY ACTIVE

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