Chemical Processing · WI · page 2
Chemical Processing manufacturers in Wisconsin
67 domestic chemical processing suppliers in Wisconsin. Fabrication and machining for corrosive, high-pressure, and high-temperature service, where weld integrity and code compliance keep hazardous processes contained.
#23
of 50 by manufacturers listed
- 67
- In this state
- 1.4%
- Share of industry
- 8
- Set-aside registered
- 3
- Federal track record
of 17 on this page
of 17 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 Wisconsin
page 2 of 2- 51
Ladysmith, WI · est. 1987
Fertilizer (Mixing Only) Manufacturing
Small disadvantaged—
- 52
Brookfield, WI · est. 1881
Marking & Nameplates
Small disadvantaged—
- 53
Green Bay, WI · est. 1982
Medicinal and Botanical Manufacturing
—
- 54
Milwaukee, WI · est. 1970
Industrial Chemicals & Gases
Woman-owned$21K
- 55
Janesville, WI · est. 2019
Engineering & Testing
Small disadvantaged—
- 56
Madison, WI · est. 2004
Industrial Chemicals & Gases · Fabricated Metal
Minority-owned—
- 57
Madison, WI · est. 2019
Biological Product (except Diagnostic) Manufacturing
Woman-owned+1—
- 58
Eagle, WI · est. 1997
Industrial Distribution
Small disadvantaged—
- 59
Eagle, WI · est. 2025
Industrial Distribution
Small disadvantaged—
- 60
Middleton, WI · est. 2016
Biological Product (except Diagnostic) Manufacturing
—
- 61
Hartland, WI · est. 2018
Biological Product (except Diagnostic) Manufacturing
—
- 62
Jackson, WI · est. 1994
Industrial Chemicals & Gases
$192K
- 63
Janesville, WI · est. 2025
Pharmaceutical Preparation Manufacturing
—
- 64
Madison, WI · est. 1963
Soap and Other Detergent Manufacturing
—
- 65
Osceola, WI · est. 2025
Medicinal and Botanical Manufacturing
—
- 66
Milton, WI · est. 2003
Ethyl Alcohol Manufacturing
—
- 67
Milwaukee, WI · est. 1980
Industrial Chemicals & Gases
$437K
51–67 of 67
Chemical Processing in other states
49 states- California606
- Texas383
- Florida267
- New Jersey259
- Pennsylvania216
- Massachusetts205
- New York191
- Illinois189
- Ohio172
- North Carolina171
- Michigan151
- Georgia147
- Maryland141
- Virginia109
- Washington86
- Colorado86
- Connecticut82
Other industries in Wisconsin
41 verticals- Metal Fabrication361
- Industrial Machinery89
- Consumer Products76
- Electrical Equipment & Components75
- Food & Beverage Processing75
- Instrumentation, Test & Measurement75
- Medical Devices71
- Plastics & Rubber Products63
- Pulp, Paper & Packaging62
- Signage, Printing & Marking52
- Robotics & Automation41
- Wire, Cable & Interconnect35
- Fasteners & Hardware30
- HVAC & Refrigeration30
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 Wisconsin, not just chemical processing.
Wisconsin state hub