A. Finkl & Sons

Alston Construction

Bulley & Andrews LLC

Burling Builders

Chicago Housing Authority (CHA)

Chicago Public Schools (CPS)

City of Chicago

Clark Construction

DCT Industrial

DePaul University

Development Resources, Inc.

Eastlake Management

FCL Builders

First American Properties

Graycor Construction

Hines Interests LP

IDOT

Imperial Realty

ITW

James McHugh Construction Co.

Lakeside Bank

Lend Lease

LINN-MATHES, Inc.

Lock Up Development Group

Loyola University Chicago