Chemical Processing · CA · page 11
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
- 32
- 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 11 of 13- 501

West Sacramento, CA · est. 1946
Industrial Chemicals & Gases
Small disadvantaged—
- 502

Valencia, CA · est. 2024
Photographic Film, Paper, Plate, Chemical, and Copy Toner Manufacturing
Small disadvantaged—
- 503
Pixley, CA · est. 2016
Industrial Chemicals & Gases
Small disadvantaged—
- 504

Newport Beach, CA · est. 2023
Soap and Other Detergent Manufacturing
Minority-owned—
- 505

San Diego, CA · est. 2005
Pharmaceutical Preparation Manufacturing
—
- 506
Irvine, CA · est. 2012
Soap and Other Detergent Manufacturing
Minority-owned—
- 507
Industrial Chemicals & Gases
Small disadvantaged—
- 508

Oceanside, CA · est. 2012
Pharmaceutical Preparation Manufacturing
Small disadvantaged+1—
- 509

Industrial Chemicals & Gases · Industrial Distribution
Small disadvantaged—
- 510

Anaheim, CA · est. 2001
Industrial Chemicals & Gases · Industrial Distribution
$8K
- 511

Goleta, CA · est. 2018
Industrial Chemicals & Gases · Engineering & Testing
Small disadvantaged+1—
- 512

Irvine, CA · est. 2018
Fabricated Metal · Machinery & Tooling
Small disadvantaged+1$18K
- 513

Irvine, CA · est. 1989
Engineering & Testing
Minority-owned—
- 514

Moorpark, CA · est. 2015
Pharmaceutical Preparation Manufacturing
Small disadvantaged$13K
- 515

San Diego, CA · est. 2020
Industrial Chemicals & Gases · Plastics & Rubber
—
- 516
Venice, CA · est. 2023
Industrial Chemicals & Gases · Industrial Distribution
Small disadvantaged+2—
- 517

Industrial Chemicals & Gases · Fabricated Metal
Small disadvantaged$602K
- 518
Manhattan Beach, CA · est. 2020
Ethyl Alcohol Manufacturing
Small disadvantaged—
- 519
El Cajon, CA · est. 2023
Industrial Chemicals & Gases
Minority-owned—
- 520
Huntington Beach, CA · est. 1981
Machinery & Tooling · Industrial Distribution
—
- 521

Orange, CA · est. 2007
Industrial Chemicals & Gases
$31K
- 522
Tracy, CA · est. 1984
Industrial Chemicals & Gases
$1.8M
- 523

Lompoc, CA · est. 2026
Toilet Preparation Manufacturing
Veteran-owned+1—
- 524

San Jose, CA · est. 1960
Industrial Chemicals & Gases
Small disadvantaged—
- 525

San Francisco, CA · est. 2016
Biological Product (except Diagnostic) Manufacturing
Minority-owned—
- 526

Inglewood, CA · est. 2022
Industrial Chemicals & Gases · Plastics & Rubber
Small disadvantaged+1—
- 527
Industrial Chemicals & Gases · Industrial Distribution
—
- 528
El Segundo, CA · est. 2017
Industrial Chemicals & Gases · Industrial Distribution
Small disadvantaged+1—
- 529

Los Angeles, CA · est. 2023
Toilet Preparation Manufacturing
Small disadvantaged+1—
- 530
Soap and Other Detergent Manufacturing
Small disadvantaged+2—
- 531
Oakland, CA · est. 1971
Cyclic Crude, Intermediate, and Gum and Wood Chemical Manufacturing
—
- 532
San Diego, CA · est. 2012
Soap and Other Detergent Manufacturing
Small disadvantaged+3—
- 533
San Diego, CA · est. 2024
In-Vitro Diagnostic Substance Manufacturing
—
- 534
Thousand Oaks, CA · est. 2022
Pharmaceutical Preparation Manufacturing
—
- 535
Escondido, CA · est. 2002
Industrial Chemicals & Gases · Transportation & Aerospace
Small disadvantaged+3—
- 536
Fremont, CA · est. 2023
Industrial Chemicals & Gases
—
- 537
Fresno, CA · est. 2001
Industrial Chemicals & Gases · Industrial Distribution
Veteran-owned—
- 538
Rescue, CA · est. 2014
Industrial Chemicals & Gases · Machinery & Tooling
Veteran-owned$120K
- 539
San Diego, CA · est. 2016
Industrial Chemicals & Gases · Engineering & Testing
$22K
- 540
Gardena, CA · est. 1965
Industrial Chemicals & Gases
—
- 541
Santa Fe Springs, CA · est. 2002
Industrial Chemicals & Gases
—
- 542
Rancho Palos Verdes, CA · est. 2015
Toilet Preparation Manufacturing
Woman-owned—
- 543
Los Angeles, CA · est. 1967
Industrial Chemicals & Gases · Machinery & Tooling
Small disadvantaged+2$1.6M
- 544
Pomona, CA · est. 2018
Soap and Other Detergent Manufacturing
Small disadvantaged+2—
- 545
El Cajon, CA · est. 2017
Industrial Chemicals & Gases · Field & Structural Services
Small disadvantaged$230K
- 546
Sacramento, CA · est. 2018
Pharmaceutical Preparation Manufacturing
Small disadvantaged—
- 547
San Jose, CA · est. 1984
Electronics & Instruments
$462K
- 548
Irvine, CA · est. 2004
Pharmaceutical Preparation Manufacturing
—
- 549
Irvine, CA · est. 2016
Pharmaceutical Preparation Manufacturing
—
- 550
Irvine, CA · est. 2021
Industrial Chemicals & Gases · Plastics & Rubber
—
501–550 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