| Aaquacade Irrigation Systems Inc | 219-674-8459 | 10880 Mckinley Hwy | Osceola | IN | 46561 |
| Anderson Irrigation Systems | 219-848-7804 | 52564 County Road 21 | Bristol | IN | 46507 |
| Beach Drilling | 219-462-7683 | 239 S State Road 2 | Valparaiso | IN | 46383 |
| Buda Irrigation Contractors Inc | 219-838-1234 | 8540 Parkview Ave | Munster | IN | 46321 |
| Central Indiana Irrigation | 219-342-6102 | 3920 Lincoln Hwy | Bourbon | IN | 46504 |
| Clarity Filter Corp | 219-989-9800 | 2500 165th St | Hammond | IN | 46320 |
| Clean Water Usa | 219-838-8218 | 1930 Melbrook Ct | Munster | IN | 46321 |
| Culligan Bottled Water | 219-769-6666 | 2215 W Lincoln Hwy | Merrillville | IN | 46410 |
| Down To Earth | 219-778-4642 | 388 E 900 N | La Porte | IN | 46350 |
| E-Z Water Sprinkler System | 219-294-4083 | 23948 County Road 16 | Elkhart | IN | 46516 |
| Godlove Enterprises Inc | 219-583-8990 | 919 W Hanawalt Rd | Monticello | IN | 47960 |
| Greenscapes | 219-272-5932 | 12115 State Road 23 | Granger | IN | 46530 |
| Hollenbaugh Well Drilling | 219-396-2151 | 7990 S 200 E | Columbia City | IN | 46725 |
| Hydropure Services | 219-522-2648 | 530 E Lexington Ave | Elkhart | IN | 46516 |
| Indiana Irrigation Company Inc | 219-626-3398 | 12 Main | Onward | IN | 46994 |
| Jasper-Newton Utility Company Inc | 219-345-5245 | 9151 N 1200 | Roselawn | IN | 46372 |
| Jolink Landscaping | 219-987-3419 | 921 21st St SW | Demotte | IN | 46310 |
| Kaufman Well Drilling Inc | 219-837-7471 | 5334 County Road 16 | Waterloo | IN | 46793 |
| Kelawn | 219-583-3222 | RR 1 Box 512-14 | Monticello | IN | 47960 |
| Lac Utilities | 219-464-3770 | 1805 Burlington Beach Rd | Valparaiso | IN | 46383 |
| Lincoln Utilities Inc | 219-942-2131 | 2821 E 81st Ave | Merrillville | IN | 46410 |
| Maxwell Landscape Contractor | 219-747-7575 | 7616 Winchester Rd | Fort Wayne | IN | 46819 |
| Mcgrew Well Drilling Inc | 219-857-3875 | PO Box 275 | Fulton | IN | 46931 |
| Munster Irrigation Inc | 219-924-2800 | 714 S Wheeler St | Griffith | IN | 46319 |
| Neer Donald E | 219-831-2264 | 71201 State Road 15 | New Paris | IN | 46553 |
| Northwest Indiana Water Co-Customer Service-Ap | 219-886-1410 | 650 Madison St | Gary | IN | 46402 |
| Northwest Indiana Water Co-Customer Service-Ap | 219-886-3770 | 650 Madison St | Gary | IN | 46402 |
| Nu-Lawn Irrigation | 219-936-7944 | 1305 N Center St | Plymouth | IN | 46563 |
| Omni Filters Corporate Headquarters | 219-989-7410 | 2500 165th St | Hammond | IN | 46320 |
| Outdoor Detail Inc | 219-637-5128 | 11407 Auburn Rd | Fort Wayne | IN | 46845 |
| Parcells Sprinkling Systems | 219-848-1911 | 51229 County Road 123 | Bristol | IN | 46507 |
| Pfister Sprinkler Systems | 219-356-5858 | 332 Edith Blvd | Huntington | IN | 46750 |
| Phillips & Son Irrigation Sales & Svc | 219-848-4707 | 20402 County Road 8 | Bristol | IN | 46507 |
| Porous Pipe Technologies Inc | 219-784-2036 | 14550 US Highway 6 | Plymouth | IN | 46563 |
| Rainbow Irrigation Sprnklrs | 219-848-4817 | 21776 County Road 8 | Bristol | IN | 46507 |
| Schererville Irrigation Inc | 219-322-0890 | 2624 Harvest Dr | Schererville | IN | 46375 |
| South Haven Water Works Business Ofc | 219-759-3215 | 305 W Co Rd 700 N | Valparaiso | IN | 46383 |
| Spangler Landscape Service | 219-693-3681 | 9318 Frazer Rd | Churubusco | IN | 46723 |
| Sunrise Sprinkler Systems Inc | 219-875-8884 | 59281 County Road 17 | Goshen | IN | 46526 |
| Tri Valley Irrigation | 219-256-2045 | 55801 East Ave | Mishawaka | IN | 46545 |
| United Water Induana | 219-267-6232 | 350 N Buffalo St | Warsaw | IN | 46580 |
| Utility Center Inc Emergency | 219-489-1502 | 2200 W Cook Rd | Fort Wayne | IN | 46818 |
| Whiting Electronics | 219-659-1864 | 1948 Indianapolis Blvd | Whiting | IN | 46394 |
| Wissco Irrigation Inc | 219-277-9851 | 1820 S Bend Ave | South Bend | IN | 46637 |
