Chemical Processing · CA
Chemical Processing manufacturers in California
606 domestic chemical processing suppliers in California. Fabrication and machining for corrosive, high-pressure, and high-temperature service, where weld integrity and code compliance keep hazardous processes contained.
#1
of 50 by manufacturers listed
- 606
- In this state
- 12.9%
- Share of industry
- 25
- Set-aside registered
- 12
- Federal track record
of 50 on this page
of 50 hold awards
Standards that matter in chemical processing
3 to specify- ASME (U/S stamp)
- ASME B31.3
- ISO 9001:2015
Listings carry the federal set-aside registrations a company filed in SAM, not its quality-system certificates. Ask each shop for the current certificate and its scope before you release a drawing.
Chemical Processing suppliers in California
page 1 of 13- 1
Carlsbad, CA · est. 2002
Printing Ink Manufacturing
—
- 2
Palo Alto, CA · est. 2022
Industrial Chemicals & Gases
Small disadvantaged—
- 3
Bakersfield, CA · est. 2020
Industrial Chemicals & Gases
Woman-owned—
- 4
Pleasanton, CA · est. 2006
Engineering & Testing
Woman-owned+1$161K
- 5
Santa Clara, CA · est. 2023
Electronics & Instruments
—
- 6
San Diego, CA · est. 1999
In-Vitro Diagnostic Substance Manufacturing
—
- 7
El Cajon, CA · est. 2019
Toilet Preparation Manufacturing
Small disadvantaged+3—
- 8
San Diego, CA · est. 2010
Industrial Chemicals & Gases
—
- 9
Carlsbad, CA · est. 1994
Biological Product (except Diagnostic) Manufacturing
Woman-owned—
- 10
Santa Maria, CA · est. 1998
Industrial Chemicals & Gases
—
- 11
Encinitas, CA · est. 2006
Industrial Chemicals & Gases · Industrial Distribution
Woman-owned$1.3M
- 12
Hayward, CA · est. 2014
In-Vitro Diagnostic Substance Manufacturing
—
- 13
Los Altos, CA · est. 2010
Fertilizer (Mixing Only) Manufacturing
$100K
- 14
San Diego, CA · est. 1997
Pharmaceutical Preparation Manufacturing
—
- 15
Dana Point, CA · est. 2017
Toilet Preparation Manufacturing
Woman-owned—
- 16
Costa Mesa, CA · est. 1978
Industrial Chemicals & Gases · Industrial Distribution
Small disadvantaged+1—
- 17
Huntington Beach, CA · est. 2018
Electronics & Instruments
Woman-owned$22K
- 18
Whittier, CA · est. 2013
Industrial Chemicals & Gases
Woman-owned+1—
- 19
El Cajon, CA · est. 1991
Industrial Chemicals & Gases · Ceramics, Glass & Abrasives
Small disadvantaged+2$138K
- 20
Hollister, CA · est. 1996
Biological Product (except Diagnostic) Manufacturing
$15K
- 21
Irvine, CA · est. 2017
Industrial Chemicals & Gases
$68K
- 22
Culver City, CA · est. 2017
Pharmaceutical Preparation Manufacturing
—
- 23
Irwindale, CA · est. 2007
In-Vitro Diagnostic Substance Manufacturing
Minority-owned—
- 24
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Santa Monica, CA · est. 2003
Industrial Chemicals & Gases
$76K
- 25
Santa Fe Springs, CA · est. 1984
Industrial Chemicals & Gases
Minority-owned—
- 26
Menlo Park, CA · est. 2017
Pharmaceutical Preparation Manufacturing
$9.2M
- 27
San Diego, CA · est. 2018
Industrial Chemicals & Gases · Transportation & Aerospace
Minority-owned$2.6M
- 28
San Diego, CA · est. 2018
Industrial Distribution
Woman-owned—
- 29
Alameda, CA · est. 2000
In-Vitro Diagnostic Substance Manufacturing
$19K
- 30
Alameda, CA · est. 2002
In-Vitro Diagnostic Substance Manufacturing
—
- 31
San Diego, CA · est. 1993
Pharmaceutical Preparation Manufacturing
Small disadvantaged—
- 32
Palo Alto, CA · est. 2012
Pharmaceutical Preparation Manufacturing
—
- 33
Ceres, CA · est. 2009
Ethyl Alcohol Manufacturing
—
- 34
Cupertino, CA · est. 2014
Industrial Chemicals & Gases
Small disadvantaged—
- 35
Industrial Chemicals & Gases
—
- 36
Cupertino, CA · est. 2021
Industrial Chemicals & Gases
—
- 37
Cupertino, CA · est. 2021
Industrial Chemicals & Gases
—
- 38
Cupertino, CA · est. 2021
Industrial Chemicals & Gases
—
- 39
Cupertino, CA · est. 2023
Industrial Chemicals & Gases
Small disadvantaged—
- 40
Cupertino, CA · est. 2023
Industrial Chemicals & Gases
Small disadvantaged—
- 41
Cupertino, CA · est. 2023
Industrial Chemicals & Gases
Small disadvantaged—
- 42
Cupertino, CA · est. 2007
Polish and Other Sanitation Good Manufacturing
Small disadvantaged—
- 43
Cupertino, CA · est. 2006
Industrial Chemicals & Gases
Small disadvantaged—
- 44
Cupertino, CA · est. 2006
Industrial Chemicals & Gases
—
- 45
Fremont, CA · est. 1940
Industrial Chemicals & Gases · Engineering & Testing
—
- 46
Pico Rivera, CA · est. 2024
Industrial Chemicals & Gases
Small disadvantaged—
- 47
Long Beach, CA · est. 2007
Engineering & Testing
Small disadvantaged+2—
- 48
Stanford, CA · est. 2016
Biological Product (except Diagnostic) Manufacturing
—
- 49
San Diego, CA · est. 2021
In-Vitro Diagnostic Substance Manufacturing
Small disadvantaged+1—
- 50
Irvine, CA · est. 2005
Medical Devices
$2.1M
1–50 of 606
Chemical Processing in other states
49 states- Texas383
- Florida267
- New Jersey259
- Pennsylvania216
- Massachusetts205
- New York191
- Illinois189
- Ohio172
- North Carolina171
- Michigan151
- Georgia147
- Maryland141
- Virginia109
- Washington86
- Colorado86
- Connecticut82
- Tennessee81
Other industries in California
42 verticals- Metal Fabrication1,854
- Instrumentation, Test & Measurement856
- Electronics727
- Aerospace644
- Medical Devices591
- Electrical Equipment & Components477
- Consumer Products426
- Semiconductor328
- Signage, Printing & Marking312
- Wire, Cable & Interconnect307
- Food & Beverage Processing302
- Textiles & Apparel298
- Optics & Photonics293
- Telecommunications292
- Renewable Energy (Solar & Wind)276
- Pharmaceutical272
- Industrial Machinery264
- Plastics & Rubber Products227
- Fasteners & Hardware205
- Pulp, Paper & Packaging192
- Robotics & Automation177
- Defense162
- Furniture144
- Marine & Shipbuilding135
- Building Products & Materials134
- Space & Satellite132
- HVAC & Refrigeration79
- Automotive74
- EV & Battery66
- Wood Products & Millwork62
- Lighting58
- Sporting Goods53
- Tanks, Vessels & Heat Exchangers49
- Firearms & Ammunition43
- Primary Metals & Foundry43
- Fluid Power & Hydraulics38
- Heavy Truck, Trailer & Vehicle Bodies35
- Water & Wastewater22
- Agricultural Equipment19
- Construction Equipment15
- Energy & Power Generation15
- Oil & Gas11
What buyers specify in chemical processing
3 requirements- 01Code pressure vessels and process piping
- 02Corrosion-resistant alloy and exotic-metal fabrication
- 03Certified welding with material traceability
Everything made in California, not just chemical processing.
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