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Participating Companies

Featured Illinois Manufacturer:
Excelsior Inc.
About Company   Rockford, IL  



Excelsior is an AS9100C; ISO 9001:2008 registered manufacturer of custom parts from synthetic materials. Excelsior provides economical parts backed by: – Flexible delivery / stocking programs – A wide range of manufacturing capabilities – A high level of technical competence – Aerospace quality system.


Materials include plastic, rubber, rubber compounds, foam, cork, sponge, felt, and various fiber blends. Aerospace, Electronics, Food Processing, Medical, Compressors, Hydraulics, Filtration, Plumbing and Hardware are key markets.





Top Products: Products include gaskets, washers, seals, insulators, shims and shipping covers.


Special Capabilities: Die cutting, Slitting and converting, Water jet cutting, Laser cutting, Rotary die cutting, CNC traveling head presses, Adhesive application, Micro-Vu vision machine.


Gaskets, packing, and sealing devices

Contact Information:

Steve Zarembski




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.