| Vendor Name |
| Blinderman Construction Company |
| Clauss Brothers, Inc. |
| F.H.Paschen, S.N. Nielsen & Associates, LLC |
| Friedler Construction |
| MBB Enterprises of Chicago, Inc. |
| McDonagh Demolition, Inc. |
| Meccor Industries, Ltd. |
| Powers and Sons Construction, Inc. |
| Reyes Group LTD. |
| Robe, Inc. |
| The Lombard Company |
| Walsh Construction Company II, LLC |