Client-partners include: 
Essilor, Gentex Optics, Loders Croklaan, PAGE Cooperative, The Whitney Bank, Abbott Laboratories, Takada Pharmaceuticals, Kraft Foods, RR Donnelley and Sons, Motorola, UOP, Quaker Oats, Mercury Marine, Chicago Transit Authority, The Kellogg Foundation, The Leukemia-Lymphoma Society of America, Aon Risk Services, Unilever, Unistar Air Cargo, ITW, Northrup Grumman, Loyola University of Chicago, the Archdiocese of Chicago and small to large-sized family owned businesses.