<p>do chicago business companys recruit from Illinois business/engineering schools in a quite significant proportion ??</p>
<p>For engineering (and likely business which I know less about), recruitment is from companies nationwide with Chicago being a significant participant. On campus recruitment from Chicago area based entities has included AON, Baxter, Accenture, Motorola, Argonne National Laboratory, Boeing, US Cellular, Exelon, Abbott Laboratories, Navistar, Tellabs, Zenith, and many more.</p>