Chemical Processing · CA · page 10
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
- 21
- Set-aside registered
- 9
- 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 10 of 13- 451

Emeryville, CA · est. 2024
Industrial Chemicals & Gases
—
- 452
Burbank, CA · est. 1945
Industrial Chemicals & Gases
—
- 453
Sylmar, CA · est. 1945
Industrial Chemicals & Gases
—
- 454
Mentone, CA · est. 2020
Industrial Chemicals & Gases · Plastics & Rubber
Small disadvantaged+1$461K
- 455

San Jose, CA · est. 2024
Industrial Distribution
Small disadvantaged+3—
- 456
San Rafael, CA · est. 2015
Toilet Preparation Manufacturing
Woman-owned+1—
- 457

San Marcos, CA · est. 2001
Industrial Chemicals & Gases · Fabricated Metal
Woman-owned—
- 458
City Of Industry, CA · est. 1999
Biological Product (except Diagnostic) Manufacturing
$3.5M
- 459

Foothill Ranch, CA · est. 2004
Medicinal and Botanical Manufacturing
Small disadvantaged+1—
- 460

San Diego, CA · est. 2011
Industrial Chemicals & Gases
—
- 461
San Carlos, CA · est. 2016
Biological Product (except Diagnostic) Manufacturing
—
- 462

Redondo Beach, CA · est. 1974
In-Vitro Diagnostic Substance Manufacturing
—
- 463
San Diego, CA · est. 2021
Electronics & Instruments · Medical Devices
$20K
- 464
Polish and Other Sanitation Good Manufacturing
Small disadvantaged+1—
- 465

Industrial Chemicals & Gases
—
- 466

Santa Rosa, CA · est. 1996
Industrial Chemicals & Gases
Veteran-owned—
- 467
San Jose, CA · est. 2019
Medical Devices
—
- 468
Redwood City, CA · est. 2014
Pharmaceutical Preparation Manufacturing
—
- 469
Emeryville, CA · est. 2024
Industrial Chemicals & Gases · Machinery & Tooling
—
- 470

Oceanside, CA · est. 2008
Industrial Chemicals & Gases · Fabricated Metal
Small disadvantaged—
- 471
Van Nuys, CA · est. 2018
Toilet Preparation Manufacturing
Small disadvantaged+2—
- 472

Anaheim, CA · est. 1989
Industrial Chemicals & Gases
$44K
- 473

Santa Barbara, CA · est. 2020
Medicinal and Botanical Manufacturing
—
- 474

Palo Cedro, CA · est. 2015
Medicinal and Botanical Manufacturing
Small disadvantaged+1—
- 475

Bakersfield, CA · est. 1990
Industrial Chemicals & Gases · Industrial Distribution
—
- 476
Ventura, CA · est. 2024
Soap and Other Detergent Manufacturing
—
- 477
Irvine, CA · est. 2015
In-Vitro Diagnostic Substance Manufacturing
Small disadvantaged$337K
- 478
South Gate, CA · est. 1962
Industrial Chemicals & Gases
—
- 479
Moreno Valley, CA · est. 2021
Industrial Chemicals & Gases · Plastics & Rubber
Small disadvantaged+2—
- 480
Newbury Park, CA · est. 2014
Pharmaceutical Preparation Manufacturing
—
- 481
Pomona, CA · est. 1996
Engineering & Testing · Contract Packaging
—
- 482
Los Angeles, CA · est. 2010
Pharmaceutical Preparation Manufacturing
Small disadvantaged—
- 483
Sunnyvale, CA · est. 2023
Industrial Chemicals & Gases
—
- 484
San Leandro, CA · est. 2021
Industrial Chemicals & Gases · Electrical Equipment
—
- 485
San Diego, CA · est. 2016
Industrial Chemicals & Gases · Industrial Distribution
Small disadvantaged—
- 486
San Diego, CA · est. 2021
Engineering & Testing
Small disadvantaged$1.3M
- 487
Hermosa Beach, CA · est. 2023
Industrial Chemicals & Gases
Small disadvantaged—
- 488
Middletown, CA · est. 1962
Industrial Chemicals & Gases
$2.3M
- 489
Torrance, CA · est. 1964
Industrial Chemicals & Gases
Small disadvantaged$1.1M
- 490
Wilmington, CA · est. 2005
Industrial Chemicals & Gases
—
- 491
Redding, CA · est. 2022
Industrial Chemicals & Gases
Small disadvantaged+1—
- 492
Lafayette, CA · est. 2024
Toilet Preparation Manufacturing
Small disadvantaged+2—
- 493
Pomona, CA · est. 2023
Industrial Chemicals & Gases
Small disadvantaged+1—
- 494
Agoura Hills, CA · est. 2021
Biological Product (except Diagnostic) Manufacturing
—
- 495
Fresno, CA · est. 1955
Industrial Chemicals & Gases · Industrial Distribution
—
- 496
Agoura Hills, CA · est. 2006
Printing Ink Manufacturing
Woman-owned$24K
- 497
Palo Alto, CA · est. 2012
Pharmaceutical Preparation Manufacturing
—
- 498
Solana Beach, CA · est. 2011
Pharmaceutical Preparation Manufacturing
—
- 499
Bakersfield, CA · est. 2024
Industrial Chemicals & Gases
—
- 500
Irvine, CA · est. 2001
Pharmaceutical Preparation Manufacturing
—
451–500 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.
California state hub