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CASMI Member Companies enjoy many benefits and a very active schedule. If you are a CASMI Member Company, please log in to access the Members Only content featured on this website.

For information about CASMI membership please contact: info@casmi-springworld.org or call Tom or Marlene at 630-369-3466.

Non-Member Spring Manufacturers in Illinois, Indiana or Wisconsinwho wish to receive information about becoming a member of CASMI, please contact the CASMI administrative office at 630-369-3466 or info@casmi-springworld.org.