Southern Illinois Airport/TechPark

Southern Illinois Airport (KMDH) ranks as one of the busiest airports in the State of Illinois. The airport offers a unique location advantage between many of the Midwest's population centers; St. Louis, Nashville, Memphis, Indianapolis, Louisville, and Chicago.

TechPark, located onsite at Southern Illinois Airport, is the location of a collaborative effort to encourage economic growth in Southern Illinois specifically targeted to aviation and automotive industries. Featuring designated shovel-ready development sites on airport property to leverage the job-ready talents produced by nationally renowned programs of Southern Illinois University, the area's low cost of living, inexpensive airport lands and its central location in the U.S.