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Chemical Processing · IL

Chemical Processing manufacturers in Illinois

189 domestic chemical processing suppliers in Illinois. Fabrication and machining for corrosive, high-pressure, and high-temperature service, where weld integrity and code compliance keep hazardous processes contained.

#8

of 50 by manufacturers listed

189
In this state
4.0%
Share of industry
14
Set-aside registered

of 50 on this page

16
Federal track record

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 Illinois

page 1 of 4

1–50 of 189

Chemical Processing in other states

49 states

Other industries in Illinois

42 verticals

What buyers specify in chemical processing

3 requirements
  1. 01Code pressure vessels and process piping
  2. 02Corrosion-resistant alloy and exotic-metal fabrication
  3. 03Certified welding with material traceability

Everything made in Illinois, not just chemical processing.

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