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Shops in Illinois

3,768 companies · 50 states · updated October 15, 2026Illinois: the state page

Keyword: “Mark” State: Illinois Clear all

5 companies

Company	Location	Processes	Certs
Mennie's Machine Co mennies.com Milling, Turning, Welding, Grinding · IATF 16949	Mark, IL	Milling Turning Welding Grinding	IATF 16949
DJW Assembly Inc djwmachining.com Milling, Turning	Arlington Heights, IL	Milling Turning	-
Dynomax Inc dynomaxinc.com EDM, Finishing, Assembly · ISO 9001, AS9100, ITAR	Wheeling, IL	EDM Finishing Assembly	ISO 9001, AS9100, ITAR
General Machinery & Manufacturing Co gmmco.com Milling, Turning, Bending, Stamping · ISO 9001, AS9100	Chicago, IL	Milling Turning Bending Stamping	ISO 9001, AS9100
Systems Powered Manufacturing, LLC systemspowered.com Grinding, Finishing, Assembly	Saint Charles, IL	Grinding Finishing Assembly	-

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