| Electrical Equipment Company | Richmond | Virginia | www.eecoonline.com |
| Capital Electric | Alexandria | Virginia | www.capitalelectricsupply.com/ |
| Capital Electric | Richmond | Virginia | www.capitalelectricsupply.com/ |
| Shingle & Gibb | Powhatan | Virginia | www.shingle.com |
| Capital Electric | Charlottesville | Virginia | www.capitalelectricsupply.com/ |
| Capital Electric | Virginia Beach | Virginia | www.capitalelectricsupply.com/ |
| Capital Electric | Fishersville | Virginia | www.capitalelectricsupply.com/ |
| Capital Electric | Woodbridge | Virginia | www.capitalelectricsupply.com/ |
| Capital Electric | Manassas | Virginia | www.capitalelectricsupply.com/ |
| Contaval Automatismos y Componentes Electronicos, S.L. | Paterna | Valencia | www.contaval.es |
| Branom Instrument Co. | Seattle | Washington | www.branom.com |
| CASCADE CONTROLS CORP | Spokane | Washington | http://www.cascadecontrols.com/ |
| WESCO DISTRIBUTION INC | Spokane | Washington | www.wesco.com |
| Kaman Automation | Redmond | Washington | www.kamanautomation.com |
| Industrial Controls Supply Co. | Mountlake Terrace | Washington | www.icsci.com |
| Branom Instrument Co. | Spokane | Washington | www.branom.com |
| WESCO - KENNEWICK | Kennewick | Washington | www.wesco.com |
| Wesco Distribution Inc | Renton | Washington | www.wesco.com |
| Stoneway Electric Supply | Spokane | Washington | www.cesco.com |
| STANDARD ELECTRIC SUPPLY | Milwaukee | Wisconsin | www.standardelectricsupply.com |
| STANDARD ELECTRIC SUPPLY | Stevens Point | Wisconsin | www.sescowi.com |
| POWER/MATION | Pewaukee | Wisconsin | www.powermation.com |
| CARLTON BATES CO | Greenbay | Wisconsin | www.carltonbates.com/content/780736-1 |
| STANDARD ELECTRIC SUPPLY | Madison | Wisconsin | www.sescowi.com |
| STANDARD ELECTRIC SUPPLY | Eau Claire | Wisconsin | www.sescowi.com |
| Werner Electric | Pewaukee | Wisconsin | www.wernerelectric.com |
| SURE CONTROLS | Greenville | Wisconsin | www.surecontrols.com |
| CARLTON BATES CO | Cedarburg | Wisconsin | www.carltonbates.com/content/780736-1 |
| STANDARD ELECTRIC SUPPLY | Sheboygan | Wisconsin | www.sescowi.com |
| RS Americas, Inc. | Brookfield | Wisconsin | us.rs-online.com/manufacturers/red-lion-controls/ |
| POWER/MATION | Green Bay | Wisconsin | www.powermation.com |
| STANDARD ELECTRIC SUPPLY | Appleton | Wisconsin | www.sescowi.com |
| Tri-Phase Automation | Pewaukee | Wisconsin | www.tri-phase.com |
| Clayton Engineering Co. | Wheeling | West Virginia | www.claytonengineering.com |
| Clayton Engineering Co. | Nitro | West Virginia | www.claytonengineering.com/cecoweb/charleston.htm |
| State Electric Supply Company | Huntington | West Virginia | www.stateelectric.com |
| Crescent Electric Supply Co. | Gillette | Wyoming | www.cesco.com |
| Crescent Electric Supply Co. | Cheyenne | Wyoming | www.cesco.com |
| Crescent Electric Supply Co. | Casper | Wyoming | www.cesco.com |
| Crescent Electric Supply Co. | Sheridan | Wyoming | www.cesco.com |
