| Company Name | Address | City | State | Zip Code | Phone Number | Fax Number |
| A & D PROPERTY SERVICES | 7346 S EXCHANGE AVE | CHICAGO | IL | 60649 | (773) 933-7840 | (708) 669-0386 |
| APPLIED INDUSTRIAL TECH | 1610 JARVIS AVE | ELK GROVE VILLAGE | IL | 60007 | (847) 952-9590 | (847) 952-9597 |
| BIDNET | 15 BRITISH AMERICAN BLVD | LATHAM | NY | 12110 | (518) 438-009... | (518) 689-7038 |
| CIVIL & ENVIRONMENTAL | 555 BUTTERFIELD RD, STE 300 | LOMBARD | IL | 60148 | (630) 963-6026 | (630) 963-6027 |
| ENVIROBIDNET.COM | 24123 PEACHLAND BLVD C-4 310 | PORT CHARLOTTE | FL | 33954 | (888) 888-0900 | |
| EPLAN ONLINE PLANROOM | 1400 FORUM BLVD, STE 7B | COLUMBIA | IL | 65203 | (573) 447-7130 | (573) 355-5405 |
| GEO-ENVIRO CONSULTANTS INC | 7500 BURNING TREE DR | MCHENRY | IL | 60050 | (773) 562-6672 | (781) 810-9652 |
| GOLD WAVE INC | 1930 72ND ST | DARIEN | IL | 60561 | (630) 800-8509 | (999) 999-9999 |
| HANIS CONSULTING | 256 E RESEDA PKWY | PALATINE | IL | 60067 | 773-453-8900 | 773-453-8900 |
| NORTH AMERICA PROCUREMENT COUNCIL | P O BOX 40445 | GRAND JUNCTION | CO | 81504 | (302) 450-1923 | (302) 450-1925 |
| PATRICK ENGINEERING INC | 55 E MONROE, STE 3450 | CHICAGO | IL | 60603 | (312) 201-7900 | (312) 220-0722 |
| PINPOINT PRECISION LLC | 1016 W JACKSON BLVD | CHICAGO | IL | 60607 | (312) 407-6346 | (312) 407-6352 |
| PRIME VENDOR INC | 4622 CEDAR AVE, BLDG 5, STE 123 | WILMINGTON | NC | 28403-6916 | (800) 746-9554 | (910) 726-1973 |
| R & R EQUIPMENT PLUS INC | 9923 S RIDGELAND | CHICAGO RIDGE | IL | 60415 | (708) 634-2304 | (708) 634-2490 |
| RAIMONDE DRILLING CORP | 770 FACTORY RD | ADDISON | IL | 60101 | (630) 458-0590 | (630) 458-0914 |
| SMARTPROCURE INC | 700 W HILLSBORO BLVD, STE 4-100 | DEERFIELD BEACH | FL | 33441 | (888) 998-8675 | (954) 399-7067 |
| WATER WELL SOLUTIONS ILLINOIS LLC | 825 E NORTH ST | ELBURN | IL | 60119 | 630-365-9099 | |
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