APlus Computers
Provides custom integrated computer systems, performs computer upgrades and repair.
Location: Fort Wayne, Indiana
Services: Systems Integration, Computer Repair
www.apluscomputers.com

CDW
Provider of computer hardware, software and networking products. Offers IT related solutions and services for business.
Location: Vernon Hills, Illinois
Products: Computer Hardware, Computer Network Items
www.cdw.com

Unisys
Solutions in software consulting, systems integration, server technology and infrastructure for business and government.
Location: Blue Bell, Pennsylvania
Services: Systems Integration, Software Development, Infrastructure Design and Management
www.unisys.com