| Business | Phone |
| J & B Excavating Michigan City 46360 | (219) 879-5536 |
| Poston Plumbing Inc 9896 W 300 N, Michigan City 46360 | (219) 872-5555 |
| Q & A Plumbing Po Box 9669, Michigan City 46361 | (219) 898-9999 |
| Riordan's Plumbing Inc 218 Loran Rd, Michigan City 46360 | (219) 861-0619 |
| Tom Pizareck Plumbing Contr 138 S Dickson St, Michigan City 46360 | (219) 872-1961 |
| Wiesemann's Plumbing & Heating 1526 N 425 E, Michigan City 46360 | (219) 879-7852 |