| Business | Phone |
| Schluter Insulation 510 Main St, Plain 53577 | (608) 546-2671 |
| Kraemer Brothers Llc 925 Park Ave, Plain 53577 | (608) 546-2411 |
| Kraemer Co Llc 820 Wachter Ave, Plain 53577 | (608) 546-2255 |
| Michael Alexander Designs E4620 Dawn Rd A, Plain 53577 | (608) 546-6683 |