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Assembly in Illinois

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

Keyword: “De Pere” Process: Assembly State: Illinois Clear all

23 companies

Company	Location	Processes	Certs
Demco Products demcoprod.com Milling, Turning, Swiss, Finishing, Assembly · ISO 9001	Oak Lawn, IL	Milling Turning Swiss Finishing Assembly	ISO 9001
Avanti Engineering Inc avantiengineering.com Milling, Turning, Swiss, EDM, Grinding, Finishing, Assembly · ISO 9001	Glendale Heights, IL	Milling Turning Swiss EDM Grinding Finishing Assembly	ISO 9001
Aztec Plastic Company aztecplastic.com Welding, Stamping, Grinding, Finishing, Assembly	Chicago, IL	Welding Stamping Grinding Finishing Assembly	-
Dynomax Inc dynomaxinc.com EDM, Finishing, Assembly · ISO 9001, AS9100, ITAR	Wheeling, IL	EDM Finishing Assembly	ISO 9001, AS9100, ITAR
Krametech, Inc krametech.com Milling, Finishing, Assembly	Lake Zurich, IL	Milling Finishing Assembly	-
M-1 Tool Works, Inc m1toolworks.com Milling, Turning, EDM, Grinding, Finishing, Assembly · ISO 9001, AS9100	Mchenry, IL	Milling Turning EDM Grinding Finishing Assembly	ISO 9001, AS9100
Panek Precision Products LLC panekprecision.com Milling, Turning, Stamping, Grinding, Finishing, Assembly · ITAR	Northbrook, IL	Milling Turning Stamping Grinding Finishing Assembly	ITAR
R. A. Zweig, Inc razweig.com Milling, Swiss, Finishing, Assembly	Glenview, IL	Milling Swiss Finishing Assembly	-
Schmid Tool & Engineering Corp schmidtool.com Milling, Turning, Swiss, Stamping, Grinding, Finishing, Assembly · ISO 9001, ITAR	Villa Park, IL	Milling Turning Swiss Stamping Grinding Finishing Assembly	ISO 9001, ITAR
Sonic Manufacturing Corporation sonicmfgcorp.com Milling, Welding, EDM, Grinding, Finishing, Assembly · AS9100, NADCAP	Elk Grove Village, IL	Milling Welding EDM Grinding Finishing Assembly	AS9100, NADCAP
Art CNC Machining LLC artcncmachining.com Milling, Turning, Assembly · ISO 9001	Bridgeview, IL	Milling Turning Assembly	ISO 9001
Carr Machine & Tool, Inc carrmachine.com Milling, Grinding, Assembly · ISO 9001, ITAR, CMMC	Elk Grove Village, IL	Milling Grinding Assembly	ISO 9001, ITAR, CMMC
Clinkenbeard & Associates Inc clinkenbeard.com Milling, Casting, Assembly · AS9100, ITAR	South Beloit, IL	Milling Casting Assembly	AS9100, ITAR
Cornell Forge Company cornellforge.com Welding, Forging, Finishing, Assembly · ISO 9001, AS9100, NADCAP	Chicago, IL	Welding Forging Finishing Assembly	ISO 9001, AS9100, NADCAP
Eton Machine Company Limited etonmachineco.com Milling, Turning, Swiss, Grinding, Assembly · ISO 9001	Elgin, IL	Milling Turning Swiss Grinding Assembly	ISO 9001
Faspro Technologies, Inc fasprotech.com Laser, Stamping, Assembly	Arlington Heights, IL	Laser Stamping Assembly	-
Kocsis Brothers Machine Company kocsisusa.com Welding, Assembly	Alsip, IL	Welding Assembly	-
LZ Machine LLC lzmllc.com Milling, Turning, Assembly	Eureka, IL	Milling Turning Assembly	-
Perfect 3D Solutions, LLC perfect3dsolutions.com Assembly	St. Charles, IL	Assembly	-
Prototype & Production Co., Inc ppc2000.com Milling, Turning, EDM, Grinding, Assembly · ISO 9001, ITAR	Wheeling, IL	Milling Turning EDM Grinding Assembly	ISO 9001, ITAR
Sugar River Machine Inc sugarrivermachine.com Milling, Turning, Welding, Grinding, Finishing, Assembly	South Beloit, IL	Milling Turning Welding Grinding Finishing Assembly	-
Systems Powered Manufacturing, LLC systemspowered.com Grinding, Finishing, Assembly	Saint Charles, IL	Grinding Finishing Assembly	-
X Cel Technologies Inc xcelcnc.com Milling, Assembly	Tinley Park, IL	Milling Assembly	-

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