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CUSTOM SERVICE MANUFACTURING LLC

Quality You Can Rely On

Custom Service Manufacturing, LLC (CSM) operates out of an 80,000 square foot facility located in Elkhorn WI and has been in operation since January 2008 supporting 3M’s worldwide operations

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Where to Find Us

900 Koopman Ln,

Elkhorn, WI 53121

Mon - Fri: 7am - 3:30pm
​​Saturday: Closed
​Sunday: Closed

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