| Business | Phone |
| Keiding Inc 4545 W Woolworth Ave, Milwaukee 53218 | (414) 353-9790 |
| Longview Fibre Co 10533 W National Ave 304, Milwaukee 53227 | (414) 546-1919 |
| Packaging Corp Of America 5600 W Good Hope Rd, Milwaukee 53223 | (414) 353-6200 |
| Recycled Fibers Div-Midwest 1516 E Thomas Ave, Milwaukee 53211 | (414) 271-9030 |