| Business | Phone |
| Aca Inc 2920 Enloe St, Hudson 54016 | (715) 381-5277 |
| Andes Inc Hudson 54016 | (715) 386-8626 |
| Bloom Engineers & Assoc 615 2nd St, Hudson 54016 | (715) 531-0106 |
| Bonestroo Rosene Anderlik Asso 1310 Gateway Cir, Hudson 54016 | (715) 381-8340 |
| St Croix Engineering Inc 1321 Hazelcrest Dr, Hudson 54016 | (715) 381-0414 |
| Stevens Engineers Inc 1656 Livingstone Rd, Hudson 54016 | (715) 386-5819 |
| Sebesta Blomberg & Assoc Inc 218 Locust St, Hudson 54016 | (715) 381-9544 |
| Eden Systems Inc 1810 Crest View Dr 6b, Hudson 54016 | (715) 381-1012 |
| Heaney Engineering 1615 Livingstone Rd, Hudson 54016 | (715) 381-7065 |
| Hudson Engineering Llc 1615 Livingstone Rd, Hudson 54016 | (715) 386-6922 |
| Lindau Engineering Inc 1074 Old Highway 35, Hudson 54016 | (715) 386-4444 |