| | | | |
| | 1401 Buchanan Road Evansville, IN 47720 | 812-425-9389 | |
| Bachelor & Kimball | | | |
| | 7944 Bell Oaks Drive Newburgh, IN 47630-2547 | 812-853-2305 | |
| BERNHARD MECH | | | |
| | 1230 E Michigan Street Evansville, IN 47711 | 812-423-5851 | Serving Evansville and surrouding areas since 1920. Free estimate during regular business hours. M-F 7-4 |
| Chase Plumbing & Mech | | | |
| CONTI ELECTRIC INC | | | |
| CORVAL | | | |
| CSS | | | |
| Egan | | | |
| Elite Plumbing & Maintenance | 6013 W Merryway Lane Bloomington, IN 47404 | 812-319-7864 | |
| FLUOR MAINT | | | |
| | 2512 N Cullen Ave., Suite C Evansville, IN 47715 | 812-471-3788 | |
| GMRR Services LLC | 2501 S Kentucky Ave Evansville, IN 47714 | | |
| Gulf Coast Ind. | | | |
| | P. O. Box 1998 Bloomington, IN 47402 | 812-339-2579 | |
| Hermanson | | | |
| HMH | | | |
| Infrasource | | | |
| | 424 W. Tennessee St. Evansville, IN 47710 | 812-425-9131 | |
| KENECTICS | | | |
| Kennedy Tank | | | |
| LOELLKE PLUMBING | | | |
| M.J. Elactric | | | |
| McCarthey | | | |
| Mel-Kay Electric Co., Inc. | 1511 N. Garvin St Evansville, IN 47711 | 812-423-1128 | |
| | 402 3rd Avenue Jasper, IN 47546 | 812-482-6766 | |
| MORRISON CONST | | | |
| MORSEY CONST | | | |
| Murphy | | | |
| Sims Electrical | PO Box 4037 Evansville, IN 47724 | 812-647-9990 | |
| sylvan | | | |
| W.W. Gay Mech | | | |
| Walker Plumbing LLC | 1615 e Tierney Street Bloomington, IN 47401 | 812-360-4267 | |
| | 2051 W. Industrial Park Drive Bloomington, IN 47401 | 812-339-4669 | |