Platinum Partners

AT&T
FER-PAL Infrastructure
Lamp Incorporated
Ottosen DiNolfo Hasenbalg & Castaldo, Ltd.
Prescient Solutions
Baxter & Woodman, Inc.
Christopher B. Burke Engineering, Ltd.
The Inland Real Estate Group of Companies, Inc.
LRS
Robinson Engineering, Ltd.
SAFEbuilt
BMO Bank N.A.
HBK Engineering, LLC
HR Green, Inc.
Nicor Gas
Patrick Engineering
Trotter and Associates, Inc.