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Participating Companies

Featured Illinois Manufacturer:
Rockford Spring Company
About Company   Rockford, IL  

Rockford Spring Company

Rockford Spring Company is a custom spring manufacturer of compression springs, extension springs, and torsion springs for customers who demand precise spring performance. Springs are available in wire sizes from .006" to .300" in materials from standard music wire to whatever exotic material you may require. We also offer wire forms and complete secondary operations to meet your specific requirements


Some of our top products include compression, extension, and torstion springs along with wire-forms and assemblies. We are able to manufacture complex and tightly toleranced extension, torsion, and double torsion springs.


Compression, extension, and torsion springs.

Contact Information:

Bob Henneberry




From earth moving equipment to automobiles; medical devices to consumer products, Illinois is home to 20,000 manufacturers employing nearly 600,000 people. 

IMEC, along with our strategic partners, the Illinois Department of Commerce and Economic Opportunity (DCEO), the Manufacturing Extension Partnership, and other friends of manufacturing, have launched this on-line resource to showcase the diversity of products made here and celebrate the companies that manufacture them. In towns from Chicago to Carbondale, manufacturing is the engine that powers the Illinois economy.