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 4802 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 California87 FACILITIES

Listing 87 of 240: the facilities with a website, a size band or two sources on record. The rest are in site search.

Facility	City	Employees	Status
Broco INC	Ontario	—	● ACTIVE
Crown Technical Systems	Fontana	100–499	● ACTIVE
Diverse Optics INC	Rancho Cucamonga	—	● ACTIVE
Precision Molded Plastics INC	Upland	1–19	● ACTIVE
Thermtronix CORP	Adelanto	1–19	● ACTIVE
Ui Medical	Redlands	—	● ACTIVE
Alvarado Manufacturing CO INC	Chino	—	● ACTIVE
Compumeric Engineering, INC.	Ontario	—	● ACTIVE
Innerspace CORP	Rialto	—	● ACTIVE
J.e. Thomson & Company, LLC	Fontana	20–99	● ACTIVE
Omanson Precision Engineering, INC	Chino	—	● ACTIVE
Q1 Test, INC.	Ontario	—	● ACTIVE
Redlands Manufacturing CO LLC	Redlands	—	● ACTIVE
West Coast Chain Mfg. CO.	Ontario	—	● ACTIVE
Ameribrade, LLC	Oak Hills	—	● ACTIVE
CICranebeam INC	Chino	—	● ACTIVE
CICummings Industries INC	Ontario	—	● ACTIVE
Dyron Corporation	Chino	—	● ACTIVE
EEEm El INC	Chino	—	● ACTIVE
Glenn B Dorning, INC.	Ontario	—	● ACTIVE
Gradient Lens Corporation	Phelan	—	● ACTIVE
Haringa Compressor INC	Chino	—	● ACTIVE
J&e Machine Tech, INC.	Rancho Cucamonga	—	● ACTIVE
OPOem Parts Network, INC.	Rancho Cucamonga	—	● ACTIVE
Ray Gaskin Service	Fontana	—	● ACTIVE
SEScott Equipment Incorporated	Fontana	—	● ACTIVE
Solidcold CORP	Chino	—	● ACTIVE
Trioptics LLC.	Rancho Cucamonga	—	● ACTIVE
Van Der Stahl Scientific, INC.	Redlands	—	● ACTIVE
CMCharles Meisner, INC.	Upland	20–99	▲ REPORTED CLOSED
BIBishamon Industries Corporatio	Ontario	20–99	◐ LIKELY ACTIVE
EIEnviroKinetics, Inc.	Ontario	20–99	◐ LIKELY ACTIVE
WFWilliams Furnace CO	Colton	100–499	◐ LIKELY ACTIVE
Wrm, INC	Fontana	1–19	◐ LIKELY ACTIVE
GWGonzos Welding INC	Fontana	—	◐ LIKELY ACTIVE
Macroair Technologies, INC.	San Bernardino	—	◐ LIKELY ACTIVE
PIPyro Industrial Systems	Fontana	1–19	◐ LIKELY ACTIVE
LSLb Swift Mfg INC	Bloomington	1–19	◐ LIKELY ACTIVE
PMPrestige Mold Incorporated	Rancho Cucamonga	100–499	◐ LIKELY ACTIVE
RJRay Joye Machine and Fabrication, INC.	Victorville	1–19	◐ LIKELY ACTIVE
ZWZb Wire Works INC	Ontario	20–99	◐ LIKELY ACTIVE
HIHayden Industrial Products	San Bernardino	—	◇ UNVERIFIED
AHAgri-con Hydraulics, INC.	Hesperia	—	◐ LIKELY ACTIVE
ECEi Colton, LLC	Colton	—	◐ LIKELY ACTIVE
PCPsg California LLC	Grand Terrace	—	◐ LIKELY ACTIVE
SISunearth, INC.	Fontana	—	◐ LIKELY ACTIVE
WFWilliams Furnace CO	Colton	100–499	◐ LIKELY ACTIVE
WLWinpak Lane INC	Rialto	100–499	◐ LIKELY ACTIVE
CACox a Division of Kls Doors	Ontario	—	◐ LIKELY ACTIVE
HCHussmann CORP	Chino	—	◐ LIKELY ACTIVE

Search all 4,802 facilities