List of Information Systems Firms and Companies in Chicago Illinois

	Listings
	Aapex Information System Inc 312-421-0777 172 N Halsted St, chicago, Illinois 60661 Detail Specialized in information bureaus and services. City of Chicago 121 N. LaSalle Street , chicago, Illinois 60602 Detail Provides geographic information systems. DXM Integrated Solutions Inc. 312-834-4396 1224 W Van Buren St, chicago, Illinois 60607 Detail Specialized in nertwork consultancy. QT Information Systems (312) 896-2070 141 W. Jackson Blvd., Suite 1255A, Chicago, Illinois 60604 Detail A provider of commodity market data, tools and services. The Healthcare Information and Management Systems Society (312) 664-HIMSS 230 East Ohio Street, Suite 500, chicago, Illinois 60611 Detail Provides global leadership for optimal use of information Technology and management systems for the betterment of health-care.