| Company Name | Address | City | State | Zip Code | Phone Number | Fax Number |
| A H C MECHANICAL SVCS LLC | 101 WEST ST | MAGNOLIA | IL | 61336 | (815) 869-3111 | (815) 869-3111 |
| AMERIMEX MOTOR & CONTROLS LLC | 840 GESSNER RD., STE 950 | HOUSTON | TX | 77024 | (281) 819-1784 | (225) 654-1115 |
| AQUALITEC | 901 N FRANCISCO, APT 1F | CHICAGO | IL | 60622 | (312) 802-4572 | (312) 802-4572 |
| ATLAS FIRST ACCESS LLC | 1815 LANDMEIER RD | ELK GROVE VILLAGE | IL | 60007 | (847) 678-3450 | (847) 678-1750 |
| BIDNET | 20A RAILROAD AVE | ALBANY | NY | 12205 | (800) 677-1997 | (518) 438-0599 |
| BROADWAY ELECTRIC INC | 831 OAKTON | ELK GROVE VILLAGE | IL | 60007-1904 | (847) 593-0001 | (847) 593-0004 |
| CHICAGOLAND | PO BOX 3533 | PEORIA | IL | 61612 | (309) 401-6167 | (309) 401-6168 |
| CONSTRUCT CONNECT | 30 TECHNOLOGY PKWY S, STE 100 | NORCROSS | GA | 30092 | (800) 364-2059 | (866) 570-8187 |
| CORE & MAIN LP | 3415 OHIO ST | ST CHARLES | IL | 60174 | (630) 665-1800 | (999) 999-9999 |
| CRAFT MECHANICAL LLC | 4639 W ARMITAGE AVE | CHICAGO | IL | 60639 | (630) 863-3371 | (999) 999-9999 |
| DAHME MECHANICAL INDUSTRIES INC | 610 S ARTHUR AVE | ARLINGTON HTS | IL | 60005 | (847) 253-0341 | (847) 253-9501 |
| DATABID | 433 PENN ST | NEWTOWN | PA | 18940 | (888) 929-3282 | (888) 929-9293 |
| DRYDON EQUIPMENT INC | 2445 WESTFIELD DR, STE 100 | ELGIN | IL | 60124-7840 | (224) 629-4060 | (224) 629-4061 |
| EPLAN ONLINE PLANROOM | 1400 FORUM BLVD, STE 7B | COLUMBIA | IL | 65203 | (573) 447-7130 | (573) 355-5405 |
| FLOW-TECHNICS INC | 181 ONTARIO ST | FRANKFORT | IL | 60423 | (815) 277-2600 | (815) 534-5311 |
| GASVODA & ASSOCIATES INC | 1530 HUNTINGTON DR | CALUMET CITY | IL | 60409 | (708) 891-4400 | (312) 894-1138 |
| GEORGE SOLLITT CONSTRUCTION | 185 HANSEN COURT | WOOD DALE | IL | 60191 | (630) 860-7333 | (630) 860-7347 |
| HARRINGTON INDUSTRIAL PLASTICS LLC | 1020 DAVEY RD, STE 700 | WOODRIDGE | IL | 60517 | (630) 972-5570 | (630) 972-5571 |
| ICS GROUP, THE | 2701 LARSEN RD | GREEN BAY | WI | 54303 | (920) 405-0889 | (920) 496-6009 |
| IHC CONSTRUCTION CO LLC | 385 AIRPORT RD, STE 100 | ELGIN | IL | 60123 | (847) 742-1516 | (847) 742-6610 |
| INDEPENDENT MECHANICAL | 2671 UNITED LN | ELK GROVE VILLAGE | IL | 60007 | (773) 243-0575 | (773) 496-8136 |
| INTEGRATED DEMOLITION SERVICE LLC | 636 W RICHTON RD | CRETE | IL | 60417 | (708) 369-7508 | (999) 999-9999 |
| INVENSYS SYSTEMS INC | 6745 ENGLE RD, PARKVIEW BLD 205 | MIDDLEBURG HTS | OH | 44130-7993 | (630) 837-2885 | (630) 559-1515 |
| JDV PROCESS EQUIPMENT CORPORATION | 1 PRINCETON AVE | DOVER | NJ | 07801 | (973) 366-6556 | (973) 366-3193 |
| JOHN BURNS CONSTRUCTION COMPANY LLC | 999 OAKMONT PLAZA DR, SUITE 400 | WESTMONT | IL | 60559 | (708) 326-3500 | (000) 000-0000 |
| JOSEPH J. HENDERSON & SON | 4288 OLD GRAND AVE | GURNEE | IL | 60031 | (847) 244-3222 | (847) 244-9572 |
| LAI LLC | 5400 NEWPORT DR, STE 10 | ROLLING MEADOWS | IL | 60008 | (847) 392-0990 | (847) 392-1095 |
| MOTION INDUSTRIES INC | 1361 S JEFFERSON ST | CHICAGO | IL | 60607 | (312) 850-3700 | (312) 850-4085 |
| PETERSON AND MATZ, INC. | 757 S 8TH ST | WEST DUNDEE | IL | 60118 | (847) 844-4405 | (847) 844-4409 |
| QUANTUM CROSSINGS LLC | 111 E WACKER DR, STE 990 | CHICAGO | IL | 60601-4304 | (312) 467-0065 | (312) 467-0340 |
| R J OLMEN CO | 3200 W LAKE AVE | GLENVIEW | IL | 60026 | (847) 724-0994 | (847) 724-7309 |
| SCHNEIDER ELECTRIC USA | ONE BOSTON PLACE, STE 2700 | BOSTON | MA | 02108 | (314) 330-7807 | (999) 999-9999 |
| SHERWIN WILLIAMS CO, THE | 1200 W CERMAK RD, UNIT E | CHICAGO | IL | 60608 | (312) 243-0295 | (312) 243-1468 |
| SMARTPROCURE INC | 700 W HILLSBORO BLVD, STE 4-100 | DEERFIELD BEACH | FL | 33441 | (888) 998-8675 | (954) 399-7067 |
| SPIRAC USA INC | 3010 ROYAL BLVD S, SUITE 125 | ALPHARETTA | GA | 30022 | (832) 655-3960 | (770) 632-9833 |
| TILES IN STYLE, D/B/A TAZA CONSTRUC | 16940 VINCENNES AVE | SOUTH HOLLAND | IL | 60473 | (877) 817-284... | (866) 552-8262 |
| WILLIAM T CONNELLY INC | 40 S ADDISON RD, SUITE 100 | ADDISON | IL | 60101 | (630) 543-9059 | (630) 543-9077 |
| WUNDERLICH-MALEC | 937 NATIONAL AVENUE | ADDISON | IL | 60101 | (630) 827-0200 | (630) 827-0208 |
| XYLEM | 301 WATER ST SE | WASHINGTON | DC | 20003 | (506) 282-2481 | (506) 282-2481 |