Chemical Processing · CA · page 7
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
- 33
- Set-aside registered
- 11
- 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 7 of 13- 301
Rialto, CA · est. 2009
Soap and Other Detergent Manufacturing
Small disadvantaged—
- 302
Richmond, CA · est. 1994
Biological Product (except Diagnostic) Manufacturing
Woman-owned—
- 303
San Pablo, CA · est. 2011
Engineering & Testing
—
- 304
Cerritos, CA · est. 1957
Industrial Chemicals & Gases
$308K
- 305
Davis, CA · est. 2021
Biological Product (except Diagnostic) Manufacturing
Woman-owned$26K
- 306
Del Mar, CA · est. 2018
Pharmaceutical Preparation Manufacturing
Minority-owned—
- 307
San Diego, CA · est. 1995
In-Vitro Diagnostic Substance Manufacturing
$380K
- 308
Carlsbad, CA · est. 1989
Pharmaceutical Preparation Manufacturing
—
- 309
San Diego, CA · est. 2015
Engineering & Testing
Small disadvantaged$3.8M
- 310
Huntington Beach, CA · est. 1997
Engineering & Testing
DOT Certified DBE—
- 311
Riverside, CA · est. 1996
Industrial Chemicals & Gases
$20K
- 312
Upland, CA · est. 2005
Industrial Chemicals & Gases
Small disadvantaged$86K
- 313
Fresno, CA · est. 2014
Industrial Chemicals & Gases · Seals, Gaskets & Sealing
Small disadvantaged+2$717K
- 314
Clovis, CA · est. 1993
Industrial Chemicals & Gases · Industrial Distribution
Small disadvantaged+3—
- 315
Palo Alto, CA · est. 2003
Pharmaceutical Preparation Manufacturing
$6.3M
- 316
Walnut Creek, CA · est. 2008
Industrial Chemicals & Gases · Seals, Gaskets & Sealing
Small disadvantaged+1—
- 317
Beverly Hills, CA · est. 2018
Toilet Preparation Manufacturing
Small disadvantaged+1—
- 318
Modesto, CA · est. 2022
Seals, Gaskets & Sealing
Small disadvantaged+2—
- 319
Benicia, CA · est. 1991
Industrial Chemicals & Gases
—
- 320
Fabricated Metal
Veteran-owned+1—
- 321
Encinitas, CA · est. 2021
Industrial Chemicals & Gases · Electrical Equipment
Small disadvantaged—
- 322
Tustin, CA · est. 2019
Toilet Preparation Manufacturing
Small disadvantaged+2—
- 323
San Leandro, CA · est. 2008
Biological Product (except Diagnostic) Manufacturing
Small disadvantaged—
- 324
Newbury Park, CA · est. 2014
Toilet Preparation Manufacturing
Woman-owned—
- 325
Morgan Hill, CA · est. 2019
Industrial Chemicals & Gases
Small disadvantaged—
- 326
San Diego, CA · est. 2014
Pharmaceutical Preparation Manufacturing
—
- 327
Jurupa Valley, CA · est. 2020
Engineering & Testing
Small disadvantaged+1$31.4M
- 328
San Mateo, CA · est. 2006
Medicinal and Botanical Manufacturing
Woman-owned+2—
- 329
San Mateo, CA · est. 2004
Electronics & Instruments · Engineering & Testing
Small disadvantaged—
- 330
Santa Monica, CA · est. 2025
Industrial Chemicals & Gases · Primary Metals & Foundry
Veteran-owned—
- 331
Duarte, CA · est. 2010
Industrial Distribution
Small disadvantaged+1—
- 332
Santa Barbara, CA · est. 2016
Toilet Preparation Manufacturing
—
- 333
Carlsbad, CA · est. 1981
Industrial Chemicals & Gases · Electronics & Instruments
—
- 334
Carlsbad, CA · est. 1987
Industrial Chemicals & Gases · Electronics & Instruments
$243.7M
- 335
San Diego, CA · est. 2014
Biological Product (except Diagnostic) Manufacturing
Small disadvantaged+1—
- 336
Oakland, CA · est. 2016
Industrial Chemicals & Gases · Ceramics, Glass & Abrasives
—
- 337
Ontario, CA · est. 2010
Industrial Chemicals & Gases
Minority-owned—
- 338
Oakhurst, CA · est. 1992
Industrial Chemicals & Gases · Machinery & Tooling
—
- 339
Harbor City, CA · est. 1995
Industrial Chemicals & Gases
—
- 340
Irvine, CA · est. 1985
Industrial Chemicals & Gases
Woman-owned—
- 341
San Carlos, CA · est. 2017
Pharmaceutical Preparation Manufacturing
—
- 342
Ontario, CA · est. 1989
Industrial Chemicals & Gases · Seals, Gaskets & Sealing
Small disadvantaged+1$3K
- 343
San Francisco, CA · est. 2013
Pharmaceutical Preparation Manufacturing
—
- 344
Beverly Hills, CA · est. 2022
Medicinal and Botanical Manufacturing
Small disadvantaged+2—
- 345
Monterey Park, CA · est. 2014
Medicinal and Botanical Manufacturing
Small disadvantaged—
- 346
Fresno, CA · est. 2001
Compost Manufacturing
Small disadvantaged—
- 347
Sunnyvale, CA · est. 1979
Industrial Chemicals & Gases · Ceramics, Glass & Abrasives
Small disadvantaged—
- 348
Irvine, CA · est. 2023
Pharmaceutical Preparation Manufacturing
—
- 349
Palm Springs, CA · est. 2020
Electronics & Instruments · Medical Devices
Woman-owned—
- 350
South San Francisco, CA · est. 2017
Pharmaceutical Preparation Manufacturing
Small disadvantaged+1—
301–350 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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