A Chicago-area builder/architect recently donated $100,000 to his local Children's Memorial Hospital. The donation was made by Mike Klein, president and CEO of Lincolnwood, Ill.–based Airoom Architects and Builders. The funds will be used to purchase state-of-the-art equipment for the hospital's cardiology department. Since it was established in 2003, The Airoom Foundation has donated more than $230,000 to area children's charities.

Learn more about markets featured in this article: Chicago, IL.