| Company Name | Address | City | State | Zip Code | Phone Number | Fax Number |
| ABEST SCALE COMPANY | PO BOX 3735 | LISLE | IL | 60532 | (630) 964-2106 | (630) 964-2144 |
| BIDNET | 20A RAILROAD AVE | ALBANY | NY | 12205 | (800) 677-1997 | (518) 438-0599 |
| BRECHBUHLER SCALES, INC. | 1433 W FULLERTON AVENUE, UNIT H | ADDISON | IL | 60101 | (630) 916-6179 | (630) 916-6180 |
| EPLAN ONLINE PLANROOM | 1400 FORUM BLVD, STE 7B | COLUMBIA | IL | 65203 | (573) 447-7130 | (573) 355-5405 |
| GFL ENVIRONMENTAL SERVICES USA INC | 19701 S 97TH AVE | MOKENA | IL | 60448 | (708) 479-6900 | (708) 479-6890 |
| J & A SHEET METAL INC | 1800 N CAMPBELL AVE | CHICAGO | IL | 60647 | (773) 276-3739 | (773) 276-5151 |
| NORTH AMERICA PROCUREMENT COUNCIL | P O BOX 40445 | GRAND JUNCTION | CO | 81504 | (302) 450-1923 | (302) 450-1925 |
| RICE LAKE WEIGHING SYSTEMS | 230 W COLEMAN ST | RICE LAKE | WI | 54868 | (800) 472-6703 | (715) 234-6967 |
| SMARTPROCURE INC | 700 W HILLSBORO BLVD, STE 4-100 | DEERFIELD BEACH | FL | 33441 | (888) 998-8675 | (954) 399-7067 |
| UNITED RENTALS INC | 3233 W 36TH ST | CHICAGO | IL | 60632 | (773) 376-6500 | (773) 376-8910 |
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