| Business | Phone |
| E J Prescott Inc 58550 Executive Dr, Mishawaka 46544 | (574) 257-1111 |
| Mishawaka Utilities 417 E Jefferson Blvd, Mishawaka 46545 | (574) 968-1681 |
| Mishawaka Water Dept 410 E Jefferson Blvd, Mishawaka 46545 | (574) 258-1652 |
| Wedgewood Park Water Co Inc Po Box 1923, Mishawaka 46546 | (574) 266-0657 |