| Company Name | Address | City | State | Zip Code | Phone Number | Fax Number |
| BECHSTEIN-KLATT, AKA | PO BOX 266 | PALOS PARK | IL | 60464 | (708) 532-3400 | (708) 448-9360 |
| BIDNET | 20A RAILROAD AVE | ALBANY | NY | 12205 | (800) 677-1997 | (518) 438-0599 |
| BMO BANK NA | 111 WEST MONROE STREET 5C | CHICAGO | IL | 60603 | (312) 461-6538 | (312) 293-5811 |
| DSP INSURANCE SERVICES | 1900 E GOLF RD | SCHAUMBURG | IL | 60173 | (847) 934-6100 | (847) 934-6901 |
| FIFTH THIRD BANK | 222 SO RIVERSIDE PLAZA | CHICAGO | IL | 60606 | (312) 704-7127 | (312) 704-6227 |
| HEARTLAND RECYCLING LLC | 6132 W OAKTON ST | MORTON GROVE | IL | 60053 | (847) 929-6365 | (708) 458-0625 |
| NORTH AMERICA PROCUREMENT COUNCIL | P O BOX 40445 | GRAND JUNCTION | CO | 81504 | (302) 450-1923 | (302) 450-1925 |
| PRIME VENDOR INC | 4622 CEDAR AVE, BLDG 5, STE 123 | WILMINGTON | NC | 28403-6916 | (800) 746-9554 | (910) 726-1973 |
| QUANTUM CROSSINGS LLC | 111 E WACKER DR, STE 990 | CHICAGO | IL | 60601-4304 | (312) 467-0065 | (312) 467-0340 |
| SMARTPROCURE INC | 700 W HILLSBORO BLVD, STE 4-100 | DEERFIELD BEACH | FL | 33441 | (888) 998-8675 | (954) 399-7067 |
| STEWART SPREADING INC | 3870 N IL RTE 71 | SHERIDAN | IL | 60551 | (815) 695-5667 | (815) 695-5770 |
| WINTRUST FINANCIAL | 9700 W HIGGINS RD | ROSEMONT | IL | 60018 | (630) 560-2120 | (877) 811-4710 |
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