Industry hub · page 61
Chemical Processing manufacturers
4,726 domestic chemical processing suppliers across 50 states. Fabrication and machining for corrosive, high-pressure, and high-temperature service, where weld integrity and code compliance keep hazardous processes contained.
The chemical processing manufacturers USA plants rely on build pressure vessels, piping, and reactor hardware that has to contain aggressive media without fail. This directory concentrates US chemical processing suppliers that fabricate, weld, and machine to pressure-boundary codes, strengthening the domestic chemical processing supply chain. Look for ASME Section VIII (U stamp) vessels and ASME B31.3 process piping backed by qualified welders and material traceability.
- 4,726
- Suppliers
- 50
- States covered
- 19
- 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
page 61 of 95Shops with a verified website are listed first, then alphabetically.
- 3001
Lake Linden, MI · est. 1993
Electronics & Instruments
Woman-owned—
- 3002

Murrieta, CA · est. 1986
Biological Product (except Diagnostic) Manufacturing
—
- 3003

Santa Ana, CA · est. 2017
Biological Product (except Diagnostic) Manufacturing
—
- 3004
Cincinnati, OH · est. 1995
Pharmaceutical Preparation Manufacturing
Minority-owned—
- 3005

Springboro, OH · est. 1948
Toilet Preparation Manufacturing
—
- 3006

Industrial Chemicals & Gases · Engineering & Testing
Woman-owned$52K
- 3007

West Roxbury, MA · est. 2018
Pharmaceutical Preparation Manufacturing
Small disadvantaged—
- 3008

Middleburg, FL · est. 2009
Toilet Preparation Manufacturing
Small disadvantaged+3—
- 3009

Poway, CA · est. 2020
Soap and Other Detergent Manufacturing
—
- 3010
Los Gatos, CA · est. 2005
Toilet Preparation Manufacturing
Woman-owned—
- 3011

Wilmington, DE · est. 2019
Pharmaceutical Preparation Manufacturing
—
- 3012

Buffalo, NY · est. 2002
Industrial Chemicals & Gases · Electronics & Instruments
$394K
- 3013

Los Angeles, CA · est. 1989
Industrial Chemicals & Gases · Fabricated Metal
Woman-owned—
- 3014

Berwyn, PA · est. 2011
Pharmaceutical Preparation Manufacturing
—
- 3015
Dallas, TX · est. 2024
Toilet Preparation Manufacturing
—
- 3016

Marshfield, MA · est. 1908
Industrial Chemicals & Gases
Small disadvantaged—
- 3017

Rome, NY · est. 2003
Industrial Chemicals & Gases
Small disadvantaged—
- 3018

Beloit, WI · est. 2007
Industrial Chemicals & Gases
—
- 3019
San Antonio, TX · est. 2025
Industrial Chemicals & Gases · Engineering & Testing
—
- 3020

Vienna, VA · est. 1997
Pharmaceutical Preparation Manufacturing
—
- 3021

Gaithersburg, MD · est. 2022
Soap and Other Detergent Manufacturing
Woman-owned+1—
- 3022

North Charleston, SC · est. 1964
Industrial Chemicals & Gases
$8K
- 3023

Austin, TX · est. 2008
Primary Metals & Foundry
—
- 3024

Fort Meade, FL · est. 2008
Phosphatic Fertilizer Manufacturing
—
- 3025

Deerfield, IL · est. 2010
Pharmaceutical Preparation Manufacturing
—
- 3026
Pharmaceutical Preparation Manufacturing
$32.2M
- 3027

Ruston, LA · est. 2022
Industrial Chemicals & Gases
Small disadvantaged+1—
- 3028

Princeton, NJ · est. 2024
Synthetic Dye and Pigment Manufacturing
$2.0M
- 3029

Miami, FL · est. 2004
Pharmaceutical Preparation Manufacturing
—
- 3030
Tampa, FL · est. 2023
Industrial Chemicals & Gases
Veteran-owned—
- 3031
Plainsboro, NJ · est. 1989
Pharmaceutical Preparation Manufacturing
—
- 3032
Hammond, IN · est. 2019
Pharmaceutical Preparation Manufacturing
—
- 3033
Tarrytown, NY · est. 2022
Industrial Chemicals & Gases
Minority-owned—
- 3034
Pelham, NC · est. 2007
Industrial Chemicals & Gases · Industrial Distribution
Woman-owned+1—
- 3035
Industrial Chemicals & Gases · Industrial Distribution
$18.5M
- 3036
Monroe Township, NJ · est. 1960
Industrial Chemicals & Gases
—
- 3037
Houston, TX · est. 2013
Polish and Other Sanitation Good Manufacturing
—
- 3038
Campbellsport, WI · est. 1997
Industrial Chemicals & Gases · Industrial Distribution
Small disadvantaged+1$3.4M
- 3039
Virginia Beach, VA · est. 2018
Primary Metals & Foundry · Fabricated Metal
Veteran-owned$11.5M
- 3040
Menominee, MI · est. 1971
Industrial Chemicals & Gases
Small disadvantaged—
- 3041
Memphis, TN · est. 2005
Pharmaceutical Preparation Manufacturing
—
- 3042
Radnor, PA · est. 2019
Industrial Chemicals & Gases
—
- 3043
Doylestown, PA · est. 2022
Pharmaceutical Preparation Manufacturing
Small disadvantaged—
- 3044
North Tonawanda, NY · est. 2022
Industrial Chemicals & Gases · Machinery & Tooling
$443K
- 3045
Baton Rouge, LA · est. 2023
Industrial Chemicals & Gases
—
- 3046
Baton Rouge, LA · est. 2023
Industrial Chemicals & Gases
—
- 3047
Somerville, MA · est. 2021
Biological Product (except Diagnostic) Manufacturing
—
- 3048
Miami, FL · est. 1987
Pharmaceutical Preparation Manufacturing
—
- 3049
Plainsboro, NJ · est. 2019
Pharmaceutical Preparation Manufacturing
—
- 3050

Stuart, FL · est. 2022
Medical Devices · Engineering & Testing
Small disadvantaged+2—
3,001–3,050 of 4,726
Chemical Processing capacity by state
50 states- California606
- Texas383
- Florida267
- New Jersey259
- Pennsylvania216
- Massachusetts205
- New York191
- Illinois189
- Ohio172
- North Carolina171
- Michigan151
- Georgia147
- Maryland141
- Virginia109
- Washington86
- Colorado86
- Connecticut82
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
Shortlisted a few chemical processing shops? Send them the same requirements.
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