Industry hub · page 26
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
- 20
- 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
page 26 of 95Shops with a verified website are listed first, then alphabetically.
- 1251
Catano, PR · est. 1992
Industrial Packaging · Industrial Chemicals & Gases
—
- 1252
West Chester, PA · est. 2021
Industrial Chemicals & Gases · Fabricated Metal
Small disadvantaged+1$174K
- 1253

Wentworth, SD · est. 1999
Ethyl Alcohol Manufacturing
—
- 1254

Broomfield, CO · est. 2020
In-Vitro Diagnostic Substance Manufacturing
Woman-owned+1$299K
- 1255
Chicago, IL · est. 1935
Industrial Chemicals & Gases
—
- 1256

Kansas City, MO · est. 1921
Industrial Chemicals & Gases
Small disadvantaged$66K
- 1257

Cincinnati, OH · est. 2021
Industrial Chemicals & Gases
Small disadvantaged—
- 1258
Brisbane, CA · est. 2021
Pharmaceutical Preparation Manufacturing
$26K
- 1259

Fort Pierce, FL · est. 2005
Industrial Chemicals & Gases
—
- 1260

Bronx, NY · est. 2009
Soap and Other Detergent Manufacturing
—
- 1261
San Diego, CA · est. 2019
Biological Product (except Diagnostic) Manufacturing
—
- 1262

New York, NY · est. 2023
In-Vitro Diagnostic Substance Manufacturing
Small disadvantaged—
- 1263
Conway, AR · est. 2007
Toilet Preparation Manufacturing
Small disadvantaged+2—
- 1264
Detroit, MI · est. 2018
Toilet Preparation Manufacturing
Small disadvantaged+2—
- 1265

Napoleon, OH · est. 1990
Industrial Chemicals & Gases · Ceramics, Glass & Abrasives
Community Development Corporation Owned—
- 1266
Idaho Falls, ID · est. 2013
Pharmaceutical Preparation Manufacturing
Small disadvantaged+1—
- 1267

Columbus, OH · est. 1964
Industrial Chemicals & Gases
HUBZone Joint Venture$198K
- 1268

Baton Rouge, LA · est. 1974
Industrial Chemicals & Gases
—
- 1269

Memphis, TN · est. 1947
Industrial Chemicals & Gases · Machinery & Tooling
—
- 1270

Northville, MI · est. 2025
Industrial Chemicals & Gases
Small disadvantaged+1—
- 1271

Collinston, UT · est. 2022
Industrial Chemicals & Gases · Fabricated Metal
—
- 1272

South San Francisco, CA · est. 2013
Pharmaceutical Preparation Manufacturing
—
- 1273

Englewood, CO · est. 2016
Pharmaceutical Preparation Manufacturing
$1.1M
- 1274

Palatine, IL · est. 2016
Polish and Other Sanitation Good Manufacturing
Small disadvantaged—
- 1275
Saint Louis, MO · est. 2025
Plastics & Rubber
—
- 1276

Oklahoma City, OK · est. 2010
Soap and Other Detergent Manufacturing
—
- 1277
Long Beach, CA · est. 2016
Pharmaceutical Preparation Manufacturing
—
- 1278
Dallas, TX · est. 2021
Industrial Chemicals & Gases
—
- 1279
Alamogordo, NM · est. 2017
Fertilizer (Mixing Only) Manufacturing
—
- 1280
Basking Ridge, NJ · est. 1996
Pharmaceutical Preparation Manufacturing
$406K
- 1281
Kalamazoo, MI · est. 2025
Fabricated Metal · Engineering & Testing
Small disadvantaged+3—
- 1282
Overland Park, KS · est. 2017
Industrial Chemicals & Gases
—
- 1283
Centennial, CO · est. 1996
Industrial Chemicals & Gases
Small disadvantaged—
- 1284
Hammond, IN · est. 1968
Industrial Chemicals & Gases
—
- 1285
Crowley, TX · est. 2020
Industrial Chemicals & Gases
Small disadvantaged—
- 1286
Novi, MI · est. 2026
Ethyl Alcohol Manufacturing
—
- 1287
Painesville, OH · est. 1982
Industrial Chemicals & Gases · Fabricated Metal
—
- 1288
Colmar, PA · est. 1960
Industrial Chemicals & Gases · Electronics & Instruments
$977K
- 1289
Waltham, MA · est. 2017
Pharmaceutical Preparation Manufacturing
—
- 1290
Whitewright, TX · est. 2025
Industrial Chemicals & Gases · Fabricated Metal
$1.9M
- 1291
San Antonio, TX · est. 2003
Industrial Chemicals & Gases
$261K
- 1292
Durham, NC · est. 2019
Pharmaceutical Preparation Manufacturing
—
- 1293
Weyers Cave, VA · est. 1976
Industrial Distribution
—
- 1294
Haddon Township, NJ · est. 2023
Compost Manufacturing
—
- 1295
Newport News, VA · est. 2022
Toilet Preparation Manufacturing
Small disadvantaged+2—
- 1296
Hollandale, MS · est. 2018
Industrial Distribution
$64K
- 1297
Seal Beach, CA · est. 2015
Pharmaceutical Preparation Manufacturing
Small disadvantaged—
- 1298
Florence, SC · est. 2025
Seals, Gaskets & Sealing
Small disadvantaged+1—
- 1299
Doraville, GA · est. 2010
Industrial Chemicals & Gases · Medical Devices
Small disadvantaged+1—
- 1300
Saint Louis, MO · est. 1958
Industrial Distribution
Woman-owned—
1,251–1,300 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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