| Company Name | Address | City | State | Zip Code | Phone Number | Fax Number |
| AQUANATURAL SOLUTIONS | PO BOX 3970 | FRESNO | CA | 93650 | (559) 905-5865 | (559) 369-2473 |
| ARCADIS | 200 S MICHIGAN AVE, STE 2000 | CHICAGO | IL | 60604 | (312) 917-1000 | (312) 917-1572 |
| BIDNET | 20A RAILROAD AVE | ALBANY | NY | 12205 | (800) 677-1997 | (518) 438-0599 |
| BOTRAN TECHNOLOGY LLC | 426 W ROSLYN PL | CHICAGO | IL | 60614 | (312) 952-5812 | |
| BROWN & CALDWELL ENGINEERING | 141 W JACKSON BLVD, STE #300A | CHICAGO | IL | 60604 | (708) 870-6168 | (312) 483-2101 |
| 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 |
| D3W INDUSTRIES INC | 22865 HESLIP | NOVI | MI | 48375 | (248) 798-0703 | (248) 449-6247 |
| DAHME MECHANICAL INDUSTRIES INC | 610 S ARTHUR AVE | ARLINGTON HTS | IL | 60005 | (847) 253-0341 | (847) 253-9501 |
| DELOITTE CONSULTING LLP | 111 S WACKER DR | CHICAGO | IL | 60606 | (312) 486-3057 | (312) 247-3057 |
| DORIAN DICKINSON LLC | 1218 DELLES RD | WHEATON | IL | 60189 | (312) 399-9578 | (999) 999-9999 |
| DRYLET LLC | 5000 GULF FREEWAY BLVD 4, RM 103 | HOUSTON | TX | 77023 | (346) 980-9570 | |
| ECO2 | 3939 PRIORITY WAY W | INDIANAPOLIS | IN | 46240 | (317) 706-6484 | (317) 816-0940 |
| EGANIX INC | 1091 CENTRE RD, STE 120 | AUBURN HILLS | MI | 48326 | (248) 880-5046 | (866) 823-1307 |
| EVONIK ACTIVE OXYGENS | 40 NORTH 33RD RD | PERU | IL | 61354 | (815) 666-8503 | (999) 999-9999 |
| EVOQUA WATER TECHNOLOGIES LLC | 2650 TALLEVAST RD | SARASOTA | FL | 34243 | (800) 345-3982 | (941) 359-7985 |
| FLOW-TECHNICS INC | 181 ONTARIO ST | FRANKFORT | IL | 60423 | (815) 277-2600 | (815) 534-5311 |
| GUARD PRODUCTS | 350 INDUSTRIAL PARK RD | MADISONVILLE | TN | 37354 | (510) 410-8506 | (510) 777-3450 |
| HYDROMANTIS | 9213 PAVONIA CT | POTOMAC | MD | 20854 | (773) 647-8872 | (905) 522-0031 |
| 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 |
| LAKEPOINTE ENVIRONMENTAL GROUP | POST OFFICE BOX 1847 | PALM CITY | FL | 34991 | (772) 287-7698 | (877) 530-1806 |
| NORTH AMERICA PROCUREMENT COUNCIL | P O BOX 40445 | GRAND JUNCTION | CO | 81504 | (302) 450-1923 | (302) 450-1925 |
| NRPGROUP INC | 9131 E 37TH ST NORTH | WICHITA | KS | 67226 | (316) 303-0505 | (315) 303-0515 |
| OMI INDUSTRIES INC | ONE CORPORATE DR, STE 100 | LONG GROVE | IL | 60047 | (847) 304-9111 | (847) 304-0989 |
| RELIANT WATER TECHNOLOGIES | 5670 HAYNE BLVD | NEW ORLEANS | LA | 70126 | (504) 444-2200 | (504) 242-8887 |
| SCICORP INTERNATIONAL CORPORATION | 874 WALKER RD | DOVER | DE | 19904 | (312) 399-9578 | (312) 399-9578 |
| SMARTPROCURE INC | 700 W HILLSBORO BLVD, STE 4-100 | DEERFIELD BEACH | FL | 33441 | (888) 998-8675 | (954) 399-7067 |
| SOLTERRA GROUP LLC | 501 CAPITOL TRAIL, SUITE G-11 | NEWARK | DE | 19711 | (302) 690-3911 | (302) 525-0559 |
| XYLEM INC | 121 S NILES AVE, STE 22 | SOUTH BEND | IN | 46617 | (443) 910-5973 | (443) 766-7877 |