Chemical Processing · CA · page 9
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
- 20
- Set-aside registered
- 10
- 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 9 of 13- 401
Murrieta, CA · est. 1986
Biological Product (except Diagnostic) Manufacturing
—
- 402
Santa Ana, CA · est. 2017
Biological Product (except Diagnostic) Manufacturing
—
- 403
Poway, CA · est. 2020
Soap and Other Detergent Manufacturing
—
- 404
Los Gatos, CA · est. 2005
Toilet Preparation Manufacturing
Woman-owned—
- 405
Los Angeles, CA · est. 1989
Industrial Chemicals & Gases · Fabricated Metal
Woman-owned—
- 406
Torrance, CA · est. 2015
Pharmaceutical Preparation Manufacturing
—
- 407
Santa Clarita, CA · est. 1970
Industrial Chemicals & Gases
Woman-owned—
- 408
Los Angeles, CA · est. 1958
Industrial Chemicals & Gases · Plastics & Rubber
Small disadvantaged+2—
- 409
Inglewood, CA · est. 2022
Industrial Chemicals & Gases
—
- 410
Anaheim, CA · est. 2015
Industrial Chemicals & Gases
Small disadvantaged+1—
- 411
Menlo Park, CA · est. 2015
Biological Product (except Diagnostic) Manufacturing
—
- 412
Redwood City, CA · est. 2008
Pharmaceutical Preparation Manufacturing
Small disadvantaged—
- 413
South Pasadena, CA · est. 2012
Engineering & Testing
Small disadvantaged$237.0M
- 414
Mountain View, CA · est. 1996
Pharmaceutical Preparation Manufacturing
—
- 415
Vista, CA · est. 1998
In-Vitro Diagnostic Substance Manufacturing
—
- 416
Industrial Chemicals & Gases · Electronics & Instruments
$131.4M
- 417
Davis, CA · est. 2016
Pharmaceutical Preparation Manufacturing
Small disadvantaged+2—
- 418
Laguna Beach, CA · est. 2024
Industrial Chemicals & Gases
Small disadvantaged+3—
- 419
Benicia, CA · est. 2004
Industrial Chemicals & Gases · Plastics & Rubber
$34K
- 420
Rancho Cucamonga, CA · est. 2005
Industrial Chemicals & Gases
—
- 421
West Hills, CA · est. 1971
Medicinal and Botanical Manufacturing
—
- 422
Richmond, CA · est. 2020
Industrial Chemicals & Gases
$36K
- 423
Vista, CA · est. 1996
Industrial Chemicals & Gases
—
- 424
Hayward, CA · est. 2009
In-Vitro Diagnostic Substance Manufacturing
Small disadvantaged+1$101K
- 425
Irvine, CA · est. 2005
Medical Devices
Small disadvantaged—
- 426
Davis, CA · est. 1996
Industrial Chemicals & Gases
$729K
- 427
Valencia, CA · est. 2015
Industrial Chemicals & Gases
—
- 428
Carpinteria, CA · est. 2005
Industrial Chemicals & Gases
$474K
- 429
Bakersfield, CA · est. 1983
Pesticide and Other Agricultural Chemical Manufacturing
$8K
- 430
Hollister, CA · est. 2005
Industrial Distribution
—
- 431
Santa Clara, CA · est. 2011
Engineering & Testing
Small disadvantaged+1—
- 432
San Mateo, CA · est. 2024
In-Vitro Diagnostic Substance Manufacturing
Small disadvantaged+1—
- 433
Palm Springs, CA · est. 2023
Soap and Other Detergent Manufacturing
Woman-owned+2—
- 434
Emeryville, CA · est. 2023
Industrial Chemicals & Gases · Engineering & Testing
—
- 435
San Francisco, CA · est. 2015
Biological Product (except Diagnostic) Manufacturing
—
- 436
West Hills, CA · est. 1984
In-Vitro Diagnostic Substance Manufacturing
$9.2M
- 437
Covina, CA · est. 2021
Toilet Preparation Manufacturing
Woman-owned+1—
- 438
San Ramon, CA · est. 2020
Industrial Chemicals & Gases · Fabricated Metal
Small disadvantaged+1—
- 439
San Jose, CA · est. 2019
Pesticide and Other Agricultural Chemical Manufacturing
Minority-owned—
- 440
Corte Madera, CA · est. 1963
Industrial Chemicals & Gases
—
- 441
Fremont, CA · est. 2019
Electronics & Instruments · Electrical Equipment
—
- 442
Oakland, CA · est. 2025
Polish and Other Sanitation Good Manufacturing
—
- 443
Los Angeles, CA · est. 1994
Industrial Chemicals & Gases · Plastics & Rubber
Minority-owned—
- 444
South San Francisco, CA · est. 2015
Pharmaceutical Preparation Manufacturing
—
- 445
Garden Grove, CA · est. 2011
In-Vitro Diagnostic Substance Manufacturing
Small disadvantaged—
- 446
Sacramento, CA · est. 2024
Pharmaceutical Preparation Manufacturing
—
- 447
Mojave, CA · est. 1945
Industrial Chemicals & Gases
—
- 448
Camarillo, CA · est. 2024
Biological Product (except Diagnostic) Manufacturing
—
- 449
Los Angeles, CA · est. 1994
Industrial Chemicals & Gases · Electronics & Instruments
Woman-owned+1—
- 450
Valencia, CA · est. 1945
Industrial Chemicals & Gases
$3.6M
401–450 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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