Chemical Processing · CA · page 12
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
- 22
- Set-aside registered
- 14
- 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 12 of 13- 551
Torrance, CA · est. 2023
Pharmaceutical Preparation Manufacturing
Small disadvantaged+1—
- 552
Glendale, CA · est. 2023
Technical Textiles
—
- 553
San Dimas, CA · est. 1976
Industrial Chemicals & Gases · Industrial Packaging
—
- 554
Carlsbad, CA · est. 2022
Electrical Equipment
Small disadvantaged+1—
- 555
Encino, CA · est. 2014
Photographic Film, Paper, Plate, Chemical, and Copy Toner Manufacturing
—
- 556
Tracy, CA · est. 2011
Industrial Chemicals & Gases
—
- 557
Los Angeles, CA · est. 1970
Industrial Chemicals & Gases · Fabricated Metal
Minority-owned—
- 558
San Diego, CA · est. 2011
Pharmaceutical Preparation Manufacturing
$2.6M
- 559
San Diego, CA · est. 1996
Industrial Chemicals & Gases
$236K
- 560
Walnut, CA · est. 2017
Polish and Other Sanitation Good Manufacturing
Woman-owned+1—
- 561
Novato, CA · est. 2011
Pharmaceutical Preparation Manufacturing
Small disadvantaged—
- 562
Mountain View, CA · est. 2016
Pharmaceutical Preparation Manufacturing
—
- 563
Santa Clarita, CA · est. 2014
In-Vitro Diagnostic Substance Manufacturing
$71K
- 564
Costa Mesa, CA · est. 1980
Industrial Chemicals & Gases · Plastics & Rubber
Minority-owned$1.5M
- 565
Newark, CA · est. 1976
Biological Product (except Diagnostic) Manufacturing
$49K
- 566
Newbury Park, CA · est. 2003
Seals, Gaskets & Sealing · Engineering & Testing
Small disadvantaged+1$317K
- 567
Moorpark, CA · est. 2025
Pharmaceutical Preparation Manufacturing
—
- 568
Brisbane, CA · est. 2016
Pharmaceutical Preparation Manufacturing
—
- 569
Fresno, CA · est. 2014
Technical Textiles · Industrial Chemicals & Gases
Small disadvantaged+3$1.1M
- 570
View Park, CA · est. 2015
Toilet Preparation Manufacturing
Small disadvantaged+2—
- 571
Hayward, CA · est. 2012
Industrial Chemicals & Gases
Minority-owned—
- 572
Fullerton, CA · est. 1958
Industrial Chemicals & Gases
$37K
- 573
San Diego, CA · est. 2014
Pharmaceutical Preparation Manufacturing
$382K
- 574
Coto De Caza, CA · est. 2013
In-Vitro Diagnostic Substance Manufacturing
—
- 575
Campbell, CA · est. 1991
Pharmaceutical Preparation Manufacturing
—
- 576
Oceanside, CA · est. 2023
Industrial Chemicals & Gases
Woman-owned—
- 577
Irwindale, CA · est. 1993
Electronics & Instruments
Small disadvantaged+1—
- 578
Orange, CA · est. 1910
Industrial Chemicals & Gases · Seals, Gaskets & Sealing
$4K
- 579
Bakersfield, CA · est. 2020
Industrial Chemicals & Gases
—
- 580
Fremont, CA · est. 2024
Industrial Chemicals & Gases
Small disadvantaged+1—
- 581
Lemon Grove, CA · est. 1962
Pesticide and Other Agricultural Chemical Manufacturing
Woman-owned$31K
- 582
San Diego, CA · est. 2024
Pharmaceutical Preparation Manufacturing
—
- 583
Camarillo, CA · est. 2010
Pharmaceutical Preparation Manufacturing
Small disadvantaged—
- 584
San Diego, CA · est. 2025
Industrial Chemicals & Gases · Machinery & Tooling
Woman-owned+1—
- 585
Gilroy, CA · est. 1961
Pesticide and Other Agricultural Chemical Manufacturing
$120K
- 586
San Anselmo, CA · est. 2021
Pharmaceutical Preparation Manufacturing
Small disadvantaged—
- 587
Carlsbad, CA · est. 2018
Pharmaceutical Preparation Manufacturing
Small disadvantaged—
- 588
Bakersfield, CA · est. 2006
Industrial Chemicals & Gases
—
- 589
Placentia, CA · est. 1994
Pharmaceutical Preparation Manufacturing
$28K
- 590
Woodland, CA · est. 2012
Engineering & Testing
—
- 591
San Francisco, CA · est. 2025
Pharmaceutical Preparation Manufacturing
—
- 592
Oakland, CA · est. 2020
Biological Product (except Diagnostic) Manufacturing
—
- 593
Oakland, CA · est. 2025
Industrial Chemicals & Gases
—
- 594
Phelan, CA · est. 2014
Industrial Chemicals & Gases · Fabricated Metal
Small disadvantaged+1$1.6M
- 595
San Jose, CA · est. 2017
Biological Product (except Diagnostic) Manufacturing
Small disadvantaged—
- 596
Fresno, CA · est. 2001
Industrial Distribution
—
- 597
Carlsbad, CA · est. 2004
Industrial Chemicals & Gases · Electrical Equipment
Veteran-owned—
- 598
Redondo Beach, CA · est. 2006
Industrial Chemicals & Gases
—
- 599
Torrance, CA · est. 2026
Pharmaceutical Preparation Manufacturing
—
- 600
Los Angeles, CA · est. 2025
Toilet Preparation Manufacturing
Woman-owned+1—
551–600 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