| Company Name | Address | City | State | Zip Code | Phone Number | Fax Number |
| ABM INDUSTRY GROUPS LLC | 14141 SOUTHWEST FRWY, STE 477 | SUGARLAND | TX | 77478 | (630) 487-9347 | |
| ADVANCED BOILER CONTROL | 7515 CLINE AVE | CROWN POINT | IN | 46307 | (219) 558-8494 | (219) 558-8498 |
| AMALGAMATED SERVICES INC | 21024 S 80TH AVE | FRANKFORT | IL | 60423 | (708) 417-5946 | (815) 464-5196 |
| ANCHOR MECHANICAL INC | 255 N CALIFORNIA | CHICAGO | IL | 60612 | (312) 492-6994 | (312) 492-6996 |
| AUTUMN CONSTRUCTION SERVICES INC | 87 EISENHOWER LANE SOUTH | LOMBARD | IL | 60148 | (630) 588-9585 | (630) 588-9586 |
| BIDNET | 15 BRITISH AMERICAN BLVD | LATHAM | NY | 12110 | (518) 438-009... | (518) 689-7038 |
| CHICAGOLAND | PO BOX 3533 | PEORIA | IL | 61612 | (309) 401-6167 | (309) 401-6168 |
| CLEANAIR ENGINEERING | 500 W WOOD ST | PALATINE | IL | 60067 | (847) 654-4621 | (847) 991-3385 |
| COMBUSTION KINETICS CORP | 450 GEORGE AVE | ST LOUIS | MO | 63122 | (314) 965-5858 | (314) 965-5785 |
| CONSTRUCT CONNECT | 30 TECHNOLOGY PKWY S, STE 100 | NORCROSS | GA | 30092 | (800) 364-2059 | (866) 570-8187 |
| CONTRACTORS REGISTER INC | 800 E MAIN ST | JEFFERSON VALLEY | NY | 10535 | (800) 431-2584 | (914) 962-8412 |
| CORE MECHANICAL INC | 4632 W LAWRENCE AVE | CHICAGO | IL | 60630 | (773) 267-6300 | (773) 267-6333 |
| DATABID | 433 PENN ST | NEWTOWN | PA | 18940 | (888) 929-3282 | (888) 929-9293 |
| EOS MECHANICAL INC | 5410 NEWPORT DR, STE 42 | ROLLING MEADOWS | IL | 60008 | (224) 208-8334 | (224) 315-0067 |
| F E MORAN MECHANICAL SERVICES | 2283 CARLSON DR | NORTHBROOK | IL | 60062 | (847) 291-9001 | (847) 291-9115 |
| GEORGE S HALL INC | 4 GATEHALL DR, 2ND FL | PARSIPPANY | NJ | 07054 | (973) 227-5515 | (973) 971-0153 |
| HAYES MECHANICAL LLC | 5959 S HARLEM AVE | CHICAGO | IL | 60638 | (773) 784-0000 | (773) 784-0010 |
| INDEPENDENT MECHANICAL | 2671 UNITED LN | ELK GROVE VILLAGE | IL | 60007 | (773) 243-0575 | (773) 496-8136 |
| INFOJINI INC | 10015 OLD COLUMBIA RD, STE B215 | COLUMBIA | MD | 21046 | (443) 257-0086 | (443) 283-4249 |
| JOHN ZINK HAMWORTHY | 11920 E APACHE ST | TULSA | OK | 74116 | (630) 399-1101 | |
| 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 |
| STRUVITE REMOVAL | 17904 STAR OF INDIA LN | CARSON | CA | 90746 | (310) 715-3070 | (310) 327-4906 |
| SULLWOOD INC | 600 N ALBANY, STE 1R | CHICAGO | IL | 60612-1004 | (312) 810-8757 | (999) 999-9999 |
| TRANSCAT | 35 VANTAGE POINT DR | ROCHESTER | NY | 14624 | (800) 828-1470 | (800) 395-0543 |
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