Promote, Serve and Inspire 

The Spring Manufacturers Institute serves, supports and educates North American precision spring manufacturers in their pursuit of competitiveness in world markets.  


Become a Member Today!

Connect with others in your industry, get access to technical resources and get educated through SMI's programs. You are eligible to become a regular member of SMI if you are a North American Company or North American branch of an international company that manufactures precision mechanical springs for general sale. Join now!

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Spring Manufacturers Institute, Inc.

2001 Midwest Road, Suite 106. | Oak Brook, Illinois 60523-1335 USA | Phone (630) 495-8588 | Fax (630) 495-8595 | Site Map