| Business | Phone |
| B W Exterior 2255 S Us Highway 35, Knox 46534 | (574) 772-5674 |
| Collins Building & Remodeling 4580 E 250 N, Knox 46534 | (574) 772-6649 |
| Simic & Benson Construction Co 1620 N 600 E, Knox 46534 | (574) 772-5035 |
| Simic's Trim Package 18 S Main St, Knox 46534 | (574) 772-2922 |
| Simoni Construction 6285 E 200 S, Knox 46534 | (574) 772-2039 |
| Custom Construction 5920 E Toto Rd, Knox 46534 | (574) 772-5233 |
| Royal Star Builders 3015 E Division Rd, Knox 46534 | (574) 772-4858 |
| Ed Reiss Construction 8910 E 25 N, Knox 46534 | (574) 772-3057 |
| Quality American Homes 2260 S Us Highway 35, Knox 46534 | (574) 772-6088 |
| Milner Construction 6726 E Kitty Ln, Knox 46534 | (574) 772-6832 |
| Montgomery Construction 3360 S 750 E, Knox 46534 | (574) 772-6890 |
| N & H Structure Inc 8720 E Long Lane Dr, Knox 46534 | (574) 772-4986 |
| Howard Construction 3415 E State Road 10, Knox 46534 | (574) 772-4447 |
| Humes Construction 930 S 1025 E, Knox 46534 | (574) 772-4920 |
| Midwest Construction 5725 S County Road 210, Knox 46534 | (574) 772-2425 |