About Us

The Great Lakes Region of the Construction Specifications Institute includes the states of Indiana, Kentucky, Michigan, Ohio, and West Virginia. CSI members that have their primary address in these states are members of the Great Lakes Region.

The Louisville Chapter is one of 15 CSI chapters in the Great Lakes Region including Akron-Canton, Bluegrass, Cincinnati, Cleveland, Columbus, Dayton-Miami Valley, Evansville, Fort Wayne, Grand Rapids, Indianapolis, Lansing, Metropolitan Detroit, Saginaw Valley, and Toledo.