| Company Name | Address | City | State | Zip Code | Phone Number | Fax Number |
| BIDNET | 20A RAILROAD AVE | ALBANY | NY | 12205 | (800) 677-1997 | (518) 438-0599 |
| BUILDERS AVENUE | 1452 E 52ND ST | CHICAGO | IL | 60615 | (708) 232-3919 | (708) 232-3919 |
| C R SCHMIDT INC | 3S 215 TALBOT AVE | WARRENVILLE | IL | 60555 | (630) 293-5885 | (630) 293-7030 |
| CONSTRUCT CONNECT | 30 TECHNOLOGY PKWY S, STE 100 | NORCROSS | GA | 30092 | (800) 364-2059 | (866) 570-8187 |
| DATABID | 433 PENN ST | NEWTOWN | PA | 18940 | (888) 929-3282 | (888) 929-9293 |
| DAYBREAKER LANDSCAPES | 17201 JEFFERSON ST, UNIT 3 | UNION | IL | 60180 | (815) 596-0070 | (815) 642-5700 |
| EPLAN ONLINE PLANROOM | 1400 FORUM BLVD, STE 7B | COLUMBIA | IL | 65203 | (573) 447-7130 | (573) 355-5405 |
| FRANCIS CONSTRUCTION GROUP | 401 N MICHIGAN AVENUE, SUITE 1200 | CHICAGO | IL | 60611 | (312) 662-5620 | (999) 999-9999 |
| K-FIVE CONSTRUCTION CORP | 999 OAKMONT PLAZA DR, STE 200 | WESTMONT | IL | 60559-5517 | (630) 257-5600 | (630) 257-6788 |
| MCDONAGH DEMOLITION INC | 7243 W TOUHY AVE | CHICAGO | IL | 60631 | (773) 276-7707 | (773) 276-7723 |
| MISFITS CONSTRUCTION COMPANY | PO BOX 803663, 233 S WACKER DR, STE | CHICAGO | IL | 60606 | (312) 420-5041 | (206) 339-3613 |
| OLD WORLD BRICK PAVING | 3060 RIVER RD | RIVER GROVE | IL | 60171 | (708) 453-2243 | (708) 453-1358 |
| SEMPER FI LANDSCAPING INC | 10744 ROUTE 47 | YORKVILLE | IL | 60560 | (630) 518-8484 | (630) 882-9973 |
| SMARTPROCURE INC | 700 W HILLSBORO BLVD, STE 4-100 | DEERFIELD BEACH | FL | 33441 | (888) 998-8675 | (954) 399-7067 |