| Business | Phone |
| Executive Design 4803 Highway 75 N, Sioux City 51108 | (712) 239-2449 |
| Jensen Sprinkler 4818 Meadowlark Ln, Sioux City 51106 | (712) 276-9518 |
| Raintech Sprinkler Svc 3028 Kensington Ct, Sioux City 51104 | (712) 258-1149 |
| Reams Sprinkler Supply 1010 Gordon Dr, Sioux City 51101 | (712) 258-7326 |
| Winks Sprinks 3918 3rd Ave, Sioux City 51106 | (712) 276-7334 |